|
History Of Self-driving Cars
Experiments have been conducted on self-driving cars since 1939; promising trials took place in the 1950s and work has proceeded since then. The first self-sufficient and truly autonomous cars appeared in the 1980s, with Carnegie Mellon University's Navlab and ALV projects in 1984 and Mercedes-Benz and Bundeswehr University Munich's Eureka Prometheus Project in 1987. Since then, numerous major companies and research organizations have developed working autonomous vehicles including Mercedes-Benz, General Motors, Continental Automotive Systems, Autoliv Inc., Robert Bosch GmbH, Bosch, Nissan, Toyota, Audi, Volvo, Vislab from University of Parma, Oxford University and Google. In July 2013, Vislab demonstrated BRAiVE, a vehicle that moved autonomously on a mixed traffic route open to public traffic. Some UNECE members and EU members and the UK have some rules and regulations related to automated and fully automated cars: In Europe, cities in Belgium, France, Italy and the UK are plann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford University
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the University of Oxford, the oldest university in the English-speaking world; it has buildings in every style of English architecture since late Anglo-Saxon. Oxford's industries include motor manufacturing, education, publishing, information technology and science. History The history of Oxford in England dates back to its original settlement in the Saxon period. Originally of strategic significance due to its controlling location on the upper reaches of the River Thames at its junction with the River Cherwell, the town grew in national importance during the early Norman period, and in the late 12th century became home to the fledgling University of Oxford. The city was besieged during The Anarchy in 1142. The university rose to domina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gridlock
Gridlock is a form of traffic congestion where "continuous queues of vehicles block an entire network of intersecting streets, bringing traffic in all directions to a complete standstill". The term originates from a situation possible in a grid plan where intersections are blocked, preventing vehicles from either moving forwards through the intersection or backing up to an upstream intersection. The term ''Gridlock'' is also used incorrectly to describe high traffic congestion with minimal flow (which is simply a traffic jam), where a blocked grid system is not involved. By extension, the term has been applied to situations in other fields where flow is stalled by excess demand, or in which competing interests prevent progress. Cause Traditional gridlock is caused by cars entering an intersection on a green light without enough room on the other side of the intersection ''at the time of entering'' to go all the way through. This can lead to the car being trapped in the inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World's Fair
A world's fair, also known as a universal exhibition or an expo, is a large international exhibition designed to showcase the achievements of nations. These exhibitions vary in character and are held in different parts of the world at a specific site for a period of time, typically between three and six months. The term "world's fair" is commonly used in the United States, while the French term, ("universal exhibition") is used in most of Europe and Asia; other terms include World Expo or Specialised Expo, with the word expo used for various types of exhibitions since at least 1958. Since the adoption of the 1928 Convention Relating to International Exhibitions, the Paris-based Bureau International des Expositions has served as an international sanctioning body for international exhibitions; four types of international exhibition are organised under its auspices: World Expos, Specialised Expos, Horticultural Expos (regulated by the International Association of Horticultural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Futurama (New York World's Fair)
Futurama was an exhibit and ride at the 1939 New York World's Fair designed by Norman Bel Geddes, which presented a possible model of the world 20 years into the future (1959–1960). The installation was sponsored by the General Motors Corporation and was characterized by automated highways and vast suburbs. Background Geddes had built a model city for a Shell Oil advertising campaign in 1937 that was described as the Shell Oil City of Tomorrow and was effectively a prototype for the much larger and more ambitious Futurama."Automated Driving in its Social, Historical and Cultural Contexts" by Fabian Kröger in Overview Geddes' "vision of the future" was rather achievable; the most advanced technology posited was the automated highway system of which General Motors built a working prototype by 1960. Futurama is widely held to have first introduced the general American public to the concept of a network of expressways connecting the nation. It provided a direct connection be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norman Bel Geddes
Norman Bel Geddes (born Norman Melancton Geddes; April 27, 1893 – May 8, 1958) was an American theatrical and industrial designer. Early life Bel Geddes was born Norman Melancton Geddes in Adrian, Michigan and was raised in New Philadelphia, Ohio, the son of Flora Luelle (née Yingling) and Clifton Terry Geddes, a stockbroker. When he married Helen Belle Schneider in 1916, they combined their names to ''Bel Geddes''. Their daughters were actress Barbara Bel Geddes and writer Joan Ulanov. Career Bel Geddes began his career with set designs for Aline Barnsdall's Los Angeles Little Theater in the 1916–17 season, then in 1918 as the scene designer for the Metropolitan Opera in New York. He designed and directed various theatrical works, from ''Arabesque'' and ''The Five O'Clock Girl'' on Broadway to an ice show, ''It Happened on Ice'', produced by Sonja Henie. He also created set designs for the film ''Feet of Clay'' (1924), directed by Cecil B. DeMille, designed costumes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fredericksburg, Virginia
Fredericksburg is an independent city located in the Commonwealth of Virginia. As of the 2020 census, the population was 27,982. The Bureau of Economic Analysis of the United States Department of Commerce combines the city of Fredericksburg with neighboring Spotsylvania County for statistical purposes. Fredericksburg is south of Washington, D.C., and north of Richmond. Located near where the Rappahannock River crosses the Atlantic Seaboard fall line, Fredericksburg was a prominent port in Virginia during the colonial era. During the Civil War, Fredericksburg, located halfway between the capitals of the opposing forces, was the site of the Battle of Fredericksburg and Second Battle of Fredericksburg. These battles are preserved, in part, as the Fredericksburg and Spotsylvania National Military Park. More than 10,000 African-Americans in the region left slavery for freedom in 1862 alone, getting behind Union lines. Tourism is a major part of the economy. Approximately 1.5 mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Milwaukee
Milwaukee ( ), officially the City of Milwaukee, is both the most populous and most densely populated city in the U.S. state of Wisconsin and the county seat of Milwaukee County. With a population of 577,222 at the 2020 census, Milwaukee is the 31st largest city in the United States, the fifth-largest city in the Midwestern United States, and the second largest city on Lake Michigan's shore behind Chicago. It is the main cultural and economic center of the Milwaukee metropolitan area, the fourth-most densely populated metropolitan area in the Midwest. Milwaukee is considered a global city, categorized as "Gamma minus" by the Globalization and World Cities Research Network, with a regional GDP of over $102 billion in 2020. Today, Milwaukee is one of the most ethnically and culturally diverse cities in the U.S. However, it continues to be one of the most racially segregated, largely as a result of early-20th-century redlining. Its history was heavily influenced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tonneau
A tonneau ( or ) is an area of a car or truck open at the top. It can be for passengers or cargo. A tonneau cover in current automotive terminology is a hard or soft cover that spans the back of a pickup truck to protect the load or to improve aerodynamics. Tonneau covers come in many styles that fold, retract, or tilt open, and can be locked shut. Common materials used include steel, aluminium, canvas, PVC, fibreglass, and carbon fibre. Tonneau covers are also used to cover and protect open areas of boats. Many of these covers are made of waterproofed canvas and are held in place by snaps. The older, original tonneau covers were used to protect unoccupied passenger seats in convertibles and roadsters, and the cargo bed of a pickup truck or coupé utility. Hard tonneau covers open by a hinging or folding mechanism while segmented or soft covers open by rolling up or folding. Truck and car tonneau covers keep items out of the sun and out of the sight of potential thieves. Or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chandler Motor Car
The Chandler Motor Car Company produced automobiles in the United States of America during the 1910s and 1920s. Corporate strategy It was incorporated in 1913, with Frederick C. Chandler as President, headquartered and with its factory in Cleveland, Ohio. Chandler was a former designer for the Lozier Motor Company, a top end luxury automobile manufacturer. Chandler and several other Lozier executives left the company to form his company. Chandler concentrated on producing a good quality motor-car within the price range of middle class Americans. Chandlers were well received in the marketplace. Production In 1920, Chandler had a line of six cars, ranging from $1995 to $3595. This grew to 10 by 1922, ranging from $1495 to $2375. Like many other medium-price carmakers, in the middle 1920s Chandler introduced a lower-priced "companion car" called the Cleveland. In 1924, they introduced the "Traffic Transmission," a constant-mesh gearbox that reduced the need for extra clutching ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Control
Radio control (often abbreviated to RC) is the use of control signals transmitted by radio to remotely control a device. Examples of simple radio control systems are garage door openers and keyless entry systems for vehicles, in which a small handheld radio transmitter unlocks or opens doors. Radio control is also used for control of model vehicles from a hand-held radio transmitter. Industrial, military, and scientific research organizations make use of radio-controlled vehicles as well. A rapidly growing application is control of unmanned aerial vehicles (UAVs or drones) for both civilian and military uses, although these have more sophisticated control systems than traditional applications. History The idea of controlling unmanned vehicles (for the most part in an attempt to improve the accuracy of torpedoes for military purposes) predates the invention of radio. The latter half of the 1800s saw development of many such devices, connected to an operator by wires, inclu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Houdina Radio Control
Houdina Radio Control Co. was a radio equipment firm that was founded by Francis P Houdina, an electrical engineer in the U.S. Army. Francis P Houdina was a fictitious name created by one of two young men from Kaukauna Wisc that built the Radio driven Chandler from Achen motor Co . They also created the false representation of being in the Army. Radio-operated automobile Francis P Houdina developed a radio-operated automobile. He equipped a 1926 Chandler with a transmitting antenna on the tonneau and operated from a second car that followed it with a transmitter. The radio signals operated small electric motors that directed every movement of the car. In 1925, he publicly demonstrated his radio-controlled driverless car ''American Wonder'' in New York City streets, traveling up Broadway and down Fifth Avenue through thick traffic. Achen Motor, a distributor of cars in Milwaukee and surrounding territory, used Houdina's invention under the name ''Phantom Auto'' and demonstrated i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Gridlock")
.svg "Click for more on -> Milwaukee")
