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{"id":4076,"date":"2016-08-17T18:08:21","date_gmt":"2016-08-17T18:08:21","guid":{"rendered":"https:\/\/www.trafficsafetystore.com\/blog\/?p=4076"},"modified":"2016-08-17T18:08:21","modified_gmt":"2016-08-17T18:08:21","slug":"autonomous-car-technology","status":"publish","type":"post","link":"https:\/\/staging.trafficsafetystore.com\/blog\/autonomous-car-technology\/","title":{"rendered":"Autonomous Car Technology &#8211; Past, Present, and Future"},"content":{"rendered":"<h2>Building The Dream Of Automated Driving Cars<\/h2><p>Throughout the past decade, we have witnessed one of the greatest strides in automobile technology with the focus on autonomous cars.<\/p><p>Advancements have accelerated with the participation of the leading car developers including BMW, Ford, Audi, and most recently Google and Tesla entering the ring.<\/p><p><span style=\"font-weight: 400;\">While you may only recently have heard about self-driving cars in the news, you may be surprised to know that <\/span><a href=\"http:\/\/spectrum.ieee.org\/cars-that-think\/transportation\/self-driving\/the-electronic-highway-of-1969\"><span style=\"font-weight: 400;\">researchers have been experimenting with self-driving vehicles<\/span><\/a><span style=\"font-weight: 400;\"> for over 45 years. <\/span><\/p><p><span style=\"font-weight: 400;\">An early article in IEEE Spectrum from July 1969 was published outlining technical research performed by and experimentation to produce the first vehicle that will operate autonomously. <\/span><\/p><p><a href=\"http:\/\/spectrum.ieee.org\/cars-that-think\/transportation\/self-driving\/the-electronic-highway-of-1969\"><span style=\"font-weight: 400;\">In their featured article<\/span><\/a><span style=\"font-weight: 400;\">, lead engineers Robert E. Fenton and Karl W. Olson hypothesized that the future of automated vehicles would rely on \u201csmart infrastructure\u201d that would guide cars on roadways. One way to address the need for advanced infrastructure is by integrating beacons and other sensors into existing traffic equipment like <a href=\"https:\/\/www.trafficsafetystore.com\/traffic-cones\">road cones<\/a>. This will allow self-driving cars to navigate safely while also alerting humans to dangerous surroundings.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">While their predictions are not too far off, we are seeing the future of self-driving cars evolving toward the direction of cars that can interpret and act based on their immediate environment. The future of smart cars relies upon the on-board technology of each car.<\/span><\/p><h2>Current And Future Technologies<\/h2><p><span style=\"font-weight: 400;\">Our application of technology will change as we advance towards the reality of self-driving vehicles. <\/span><a href=\"https:\/\/cyberlaw.stanford.edu\/files\/publication\/files\/15CPB_AutonomousDriving.pdf\"><span style=\"font-weight: 400;\">Various techniques will be used<\/span><\/a><span style=\"font-weight: 400;\"> to allow vehicles to understand their surrounding environment in a dynamic driving environment, and the vehicle must be able to act in response to specific changes in their environment. <\/span><\/p><p><span style=\"font-weight: 400;\">These vehicles require a broad range of technologies and infrastructures to operate properly. Each vehicle is required to continuously collect and interpret vast amounts of information. Every system of the car must work with the surrounding environment, and technological advancements must be made to ensure autonomous vehicles work within several contexts, including: <\/span><\/p><ol><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Long-range radar<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.trafficsafetystore.com\/blog\/mobile-terrestrial-laser-scanning\/\" target=\"_blank\" rel=\"noopener noreferrer\">LIDAR (laser scan)<\/a><\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Cameras<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Short\/medium-range radar<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Ultrasound<\/span><\/li><\/ol><p><span style=\"font-weight: 400;\">These technologies will be used in different capacities based on a particular need of the vehicle. This technology also has to work with signals made for humans like <a href=\"https:\/\/www.trafficsafetystore.com\/traffic-cones\">safety cones<\/a>, so automakers need to consider robots and humans at the same time.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">For example, Cameras will receive visual information to help the car\u2019s software determine traffic signals and cross traffic warning. Ultrasound will be used to inform about the immediate environment for parking assistance. <\/span><\/p><p><span style=\"font-weight: 400;\">Each of these technologies will collect different information for the vehicle, and based on the information collected the car will make interpretations and make the appropriate response for that situation. <\/span><\/p><h2>Classifications of Automated Vehicles<\/h2><p><span style=\"font-weight: 400;\">As technology advances, our roads are being shared with automated vehicles that utilize a varying degree of technologies and applications. Different technologies allow for a wide range automation for vehicles. <\/span><\/p><p><span style=\"font-weight: 400;\">These levels of automation describe various elements and capabilities of the vehicles as they pertain to driving automation. The five levels of automated vehicles represent capabilities and options for drivers. These standards include: <\/span><\/p><h3><span style=\"font-weight: 400;\">No Automation<\/span><\/h3><p><span style=\"font-weight: 400;\">Requires driver input at all times. This type of vehicle the driver to perform all aspects of driving, and is the most common type of vehicle seen on the road today. Think of these as \u201cdumb cars\u201d because the vehicle provide no assistance to drivers.<\/span><\/p><h3><span style=\"font-weight: 400;\">Driver Assistance<\/span><\/h3><p><span style=\"font-weight: 400;\">Vehicles that provide some driving mode-specific tasks by the car like steering or acceleration\/deceleration assistance. Drivers are required to perform all active driving duties, but automation technology exists to help with warnings and alerts. This is the last level of automation technology that many US states consider a vehicle to be \u201cnon-automated.\u201d<\/span><\/p><h3><span style=\"font-weight: 400;\">Partial Automation<\/span><\/h3><p><span style=\"font-weight: 400;\">Similar to Driver Assistance technologies, these cars use information in their driving environment to assist drivers in limited real-time conditions. \u00a0These cars use information in their immediate surroundings to help the driver with some dynamic driving tasks, but still require the driver to perform all necessary reactions. This is the first level of automated vehicle technology that many US states begin to consider a vehicle to be \u201cautomated.\u201d<\/span><\/p><h3><span style=\"font-weight: 400;\">Conditional Automation<\/span><\/h3><p><span style=\"font-weight: 400;\">At this level, the vehicle starts to monitor the driving environment, and specific performance modes allow the car to make decisions based on current conditions. The driver can intervene when appropriate, but the vehicle is able to take action based on minor driving conditions. <\/span><\/p><h3><span style=\"font-weight: 400;\">High Automation<\/span><\/h3><p><span style=\"font-weight: 400;\">An Hgh Automated driving system allows the vehicle to take action in all aspects of a dynamic driving task even without the response of the driver. <\/span><\/p><h3><span style=\"font-weight: 400;\">Full Automation<\/span><\/h3><p><span style=\"font-weight: 400;\">This is the ultimate level of automation for a vehicle because at this level the car is equipped with technologies that allow it to respond under all roadway and environmental conditions. This level of automation vehicles does not require the presence or input of a human driver. <\/span><\/p><p><span style=\"font-weight: 400;\">Each level of automation requires different on-board technologies to collect and interpret different information so the vehicle can take appropriate actions. <\/span><\/p><p><span style=\"font-weight: 400;\">Since vehicle automation at level 3 and beyond are considered by many states as automated vehicles, there are stringent requirements that must be met for automation. Among the factors that must be fulfilled for vehicles at level 3 and beyond to operate on public roads include: <\/span><\/p><ul><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Vehicle connectivity to other vehicles and infrastructure.<\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Data transmission must be at specific frequencies and have low-latency connectivity. <\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Information must meet specific requirements for security. <\/span><\/li><li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">There must be fail-safe protocols to ensure the safety of human occupants. <\/span><\/li><\/ul><h2>Technology Application For Vehicles<\/h2><p><span style=\"font-weight: 400;\">As we have seen, there are varying levels of automation for vehicles that drive on public roads. Using various sensors and technologies to collect information, an autonomous vehicle is able to assist the driver with a range of driving-related tasks. <\/span><\/p><p><span style=\"font-weight: 400;\">Each manufacturer specializes in one or more specific applications of vehicle automation. To varying degrees you can see some level of automation in many of the new vehicles produced today, and the level of integration will surely increase with incremental advancements of technologies and applications. <\/span><\/p><p><span style=\"font-weight: 400;\">Here are a few of the most popular applications of vehicle automation seen in the current market and near-future releases. <\/span><\/p><h3>Automated Park Assist Technology<\/h3><p><span style=\"font-weight: 400;\">First created developed by Toyota; this technology allows the car to <\/span><a href=\"https:\/\/www.youtube.com\/watch?v=-0AdkToIOP4\"><span style=\"font-weight: 400;\">steer itself automatically while parallel parking<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><\/p><p><span style=\"font-weight: 400;\">The system assists the driver by automatically performing optimum steering movements and approach. Parallel parking can be difficult in larger cities with tight parking spots, but Parking Assist technology helps drivers fit into tight spots that they may not be able to take on their own. <\/span><\/p><p><span style=\"font-weight: 400;\">Many vehicles that have Parking Assist technology require drivers to operate the accelerator and the brake. This means the driver has full control of the vehicle at all time. <\/span><\/p><p><span style=\"font-weight: 400;\">However, recent advancements in this technology came from Ford when they enabled drivers to control park assist technology from outside the vehicle. <\/span><\/p><h3>Adaptive Cruise Control Technology<\/h3><p><span style=\"font-weight: 400;\">A cruise control system with <\/span><a href=\"http:\/\/www.extremetech.com\/extreme\/157172-what-is-adaptive-cruise-control-and-how-does-it-work\"><span style=\"font-weight: 400;\">automatic distance control (ACC)<\/span><\/a><span style=\"font-weight: 400;\"> uses long-range radar and laser systems to measure the distance and speed of other cars in their environment. With this technology, the driver sets their desired speed and time gap through controls on the car dashboard or steering wheel. <\/span><\/p><p><span style=\"font-weight: 400;\">First implemented by Audi, Volkswagen, BMW, Toyota, and Subaru, vehicles using ACC have shown great success to maintain safe distances in controlled highway environments. <\/span><\/p><p><span style=\"font-weight: 400;\">Integrated GPS systems help vehicles predict entrance and exit ramps along roads, while also assessing road conditions. Information gathered through GPS navigation, along with the long-range radar and laser systems allow vehicles to make autonomous decisions based on conditions and the environment surrounding it. <\/span><\/p><h3>Automated Highway Driving Assistant<\/h3><p><span style=\"font-weight: 400;\">Toyota has to lead the way with self-driving vehicle operation on highways with their <\/span><a href=\"https:\/\/www.toyota-europe.com\/world-of-toyota\/safety-technology\/toyota-automatic-highway-driving-assist\"><span style=\"font-weight: 400;\">Automatic Highway Driving Assist<\/span><\/a><span style=\"font-weight: 400;\"> (AHDA). This advanced driving support system collects information about surrounding environment and responds to changing traffic conditions.<\/span><\/p><p><span style=\"font-weight: 400;\"> The goal of this technology is to keep the car a safe distance from traffic, while also reducing the burden and fatigue of the driver. <\/span><\/p><h3>Autonomous Highway Driving<\/h3><p><span style=\"font-weight: 400;\">Currently, Mercedes-Benz, Nissan, Volvo, BMW, and Audi are testing technologies to allow vehicles to take full control of certain conditions. While humans can take over control at any point, these <\/span><a href=\"https:\/\/www.wired.com\/2015\/01\/rode-500-miles-self-driving-car-saw-future-boring\/\"><span style=\"font-weight: 400;\">vehicles will use sensors to navigate specific road conditions<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><\/p><p><span style=\"font-weight: 400;\">Vehicles that provide this level of driver-assistance technology are considered to be level 3, so the debate is ongoing in many states on the legality and implications of this type of technology on public roadways. <\/span><\/p><h2>The Future Of Self-Driving Car Technology<\/h2><p><span style=\"font-weight: 400;\">As we reflect on the advancements of technology for automated driving cars over the past 50 years, we can be sure that we have not seen the end of this automobile revolution. During that time we have seen remarkable progress in the quest to reduce accidents and human fatigue with the use of automated driving vehicles. <\/span><\/p><p><span style=\"font-weight: 400;\">While the future of autonomous vehicles is uncertain in the face of changing political and legal environments, we can be sure that automobile manufacturers will continue to implement advanced technologies as self-driving cars progress. <\/span><\/p><p><span style=\"font-weight: 400;\">We look forward to watching as the future unfolds for automated vehicles!<\/span><\/p><p><a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Driving_Google_Self-Driving_Car.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">Featured Image source<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Building The Dream Of Automated Driving CarsThroughout the past decade, we have witnessed one of the greatest strides in automobile technology with the focus on autonomous cars.Advancements have accelerated with the participation of the leading car developers including BMW, Ford, Audi, and most recently Google and Tesla entering the ring.While you may only recently have heard about self-driving cars in &hellip; <a href=\"https:\/\/staging.trafficsafetystore.com\/blog\/autonomous-car-technology\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Autonomous Car Technology &#8211; Past, Present, and Future&#8221;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":4221,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[141],"tags":[15,16,19],"class_list":["post-4076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-self-driving-cars","tag-traffic-managment","tag-accident-reduction","tag-driver-safety-facts"],"_links":{"self":[{"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/posts\/4076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/comments?post=4076"}],"version-history":[{"count":0,"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/posts\/4076\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/media\/4221"}],"wp:attachment":[{"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/media?parent=4076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/categories?post=4076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.trafficsafetystore.com\/blog\/wp-json\/wp\/v2\/tags?post=4076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}