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Map Database Management
Map database management systems are software programs designed to store and recall spatial information for Automotive navigation system, navigation applications, and are thus a form of Geographic information system. They are widely used in localization and navigation, especially in automotive applications. Moreover, they are playing an increasingly important role in the emerging areas of location-based services, active safety functions and advanced driver-assistance systems. Common to these functions is the requirement for an on-board map database that contains information describing the road network. When designed well, a map database enables the rapid indexing and lookup of a large amount of geographic data. Content of a map database Maps are stored as graphs, or two dimensional arrays of objects with attributes of location and category, where some common categories include parks, roads, cities, and the like. A map database represents a road network along with associated feat ...
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Automotive Navigation System
An automotive navigation system is part of the automobile controls or a third party add-on used to find direction in an automobile. It typically uses a satellite navigation device to get its position data which is then correlated to a position on a road. When directions are needed routing can be calculated. On the fly traffic information (road closures, congestion) can be used to adjust the route. Dead reckoning using distance data from sensors attached to the Powertrain, drivetrain, an accelerometer, a Inertial guidance system#Vibrating gyros, gyroscope, and a magnetometer can be used for greater reliability, as GNSS signal loss and/or Multipath propagation, multipath can occur due to urban canyons or tunnels. Mathematically, automotive navigation is based on the shortest path problem, within graph theory, which examines how to identify the path that best meets some criteria (shortest, cheapest, fastest, etc.) between two points in a large network. Automotive navigation systems ...
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Volkswagen
Volkswagen (VW; )English: , . is a German automotive industry, automobile manufacturer based in Wolfsburg, Lower Saxony, Germany. Established in 1937 by German Labour Front, The German Labour Front, it was revitalized into the global brand it is today after World War II by British Army officer Ivan Hirst. The company is well known for the Volkswagen Beetle, Beetle and serves as the flagship marque of the Volkswagen Group, which became the world's largest automotive manufacturer by global sales in 2016 and 2017. The group's largest market is automotive industry in China, China (including Hong Kong and Macau), which accounts for 40% of its sales and profits. The name derives from the German words and , meaning . History 1932–1944: People's Car project Volkswagen was established in 1937 by the German Labour Front () as part of the Strength Through Joy () program in Berlin. In the early 1930s, cars were a luxury—most Germans could afford nothing more elaborate than a mo ...
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Broadcast
Broadcasting is the data distribution, distribution of sound, audio audiovisual content to dispersed audiences via a electronic medium (communication), mass communications medium, typically one using the electromagnetic spectrum (radio waves), in a :wikt:one-to-many, one-to-many model. Broadcasting began with AM radio, which came into popular use around 1920 with the spread of vacuum tube radio transmitters and radio receiver, receivers. Before this, most implementations of electronic communication (early radio, telephone, and telegraph) were wikt:one-to-one, one-to-one, with the message intended for a single recipient. The term ''broadcasting'' evolved from its use as the agricultural method of sowing seeds in a field by casting them broadly about. It was later adopted for describing the widespread distribution of information by printed materials or by telegraph. Examples applying it to "one-to-many" radio transmissions of an individual station to multiple listeners appeared as ...
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Wi-Fi
Wi-Fi () is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for Wireless LAN, local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in small office/home office, home and small office networks to link devices and to provide Internet access with wireless routers and wireless access points in public places such as coffee shops, restaurants, hotels, libraries, and airports. ''Wi-Fi'' is a trademark of the Wi-Fi Alliance, which restricts the use of the term "''Wi-Fi Certified''" to products that successfully complete Interoperability Solutions for European Public Administrations, interoperability certification testing. Non-compliant hardware is simply referred to as WLAN, and it may or may not work with "''Wi-Fi Certified''" devices. the Wi-Fi Alliance consisted of more than 800 companies from ar ...
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Zenrin
is a Japanese map publishing company. Founded in 1948 as the in Beppu, Kyūshū, the company is known as a maker of residential maps and software used in personal computers and automotive navigation systems. It is a leading Japanese company in the production of mapping software. Operations Zenrin provides navigation software and expertise to Nissan's North American division, Honda's Internavi in-car telematics service in Japan, and other automobile and navigation systems hardware manufacturers. Zenrin is also exploring collaborative efforts with other electronics and automotive manufacturers. Field research crews collect data throughout the United States, Canada, Mexico, and Brazil, and survey businesses along American interstates to integrate into their navigation software and databases. Businesses, organizations, and travelers nationwide utilize this data in a variety of applications and settings. Offices Zenrin's head office is in the Zenrin-Asahi Building at 1-1-1, Murom ...
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Continental AG
Continental AG, commonly known as Continental and colloquially as Conti, is a German multinational automotive parts manufacturing company. Headquartered in Hanover, Lower Saxony, it is the world's third- largest automotive supplier and the fourth-largest tire manufacturer. Continental specializes in tires, brake systems, vehicle electronics, automotive safety, powertrain, chassis components, tachographs, and other parts for the automotive and transportation industries. The company is structured into six divisions named ''Chassis and Safety'', ''Powertrain'', ''Interior'', ''Tires'', ''ContiTech'', and ''Advanced Driver Assistance Systems'' (ADAS). It sells tires for automobiles, motorcycles, and bicycles worldwide under the Continental brand. It also produces and sells other brands with more select distribution, such as Viking (limited global presence), General Tire (U.S./Canada), Gislaved Tires (Canada, Spain, Nordic Markets), Semperit Tyres, Barum to serve EU and Russ ...
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Panasonic
is a Japanese multinational electronics manufacturer, headquartered in Kadoma, Osaka, Kadoma, Japan. It was founded in 1918 as in Fukushima-ku, Osaka, Fukushima by Kōnosuke Matsushita. The company was incorporated in 1935 and renamed and changed its name to in 2008. In 2022, it reorganized as a holding company and adopted its current name. In addition to consumer electronics, for which it was the world’s largest manufacturer in the late 20th century, Panasonic produces a wide range of products and services, including Rechargeable battery, rechargeable batteries, automotive and avionic systems, industrial equipment, as well as home renovation and construction. The company is listed on the Tokyo Stock Exchange and is a constituent of the Nikkei 225 and TOPIX, TOPIX 100 indices, with a secondary listing on the Nagoya Stock Exchange. Corporate name From 1925 to October 1, 2008, the company's corporate name was "Matsushita Electric Industrial Co." (MEI). On January 10, 2008, ...
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Mitsubishi
The is a group of autonomous Japanese multinational companies in a variety of industries. Founded by Yatarō Iwasaki in 1870, the Mitsubishi Group traces its origins to the Mitsubishi zaibatsu, a unified company that existed from 1870 to 1946. The company, along with other major zaibatsu, was disbanded during the occupation of Japan following World War II by the order of the Allies. Despite the dissolution, the former constituent companies continue to share the Mitsubishi brand and trademark. While the group of companies engages in limited business cooperation, most notably through monthly "Friday Conference" executive meetings, they remain formally independent and are not under common control. The three main entities ('' gosanke'') are Mitsubishi UFJ Financial Group (the largest bank in Japan), Mitsubishi Corporation (a general trading company), and Mitsubishi Heavy Industries (a diversified manufacturing company). A 2020 estimate concluded that all the Mitsubishi compani ...
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DENSO
is a global automotive components manufacturer headquartered in the city of Kariya, Aichi Prefecture, Japan. After becoming independent from Toyota Motor, the company was founded as in 1949. About 25% of the company is owned by Toyota. Despite being a part of the Toyota Group of companies, as of the year ending March 2016, sales to the Toyota Group accounted for less than 50% of total revenue (44% of revenue originated from other car manufacturers in Japan, Germany, the U.S. and China). In 2023, DENSO was the second largest auto parts supplier in the world. In 2022, DENSO was listed at #278 on the Fortune Global 500 list with a total revenue of $49.0 billion and 167,950 employees. DENSO consisted of 200 consolidated subsidiaries (64 in Japan, 23 in North America, 32 in Europe, 74 in Asia, and seven in Oceania and other regions). Name The name is a blend word of the Japanese terms for and . Operations The company develops and manufactures various auto parts, including ...
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Robert Bosch GmbH
Robert Bosch GmbH (; ), commonly known as Bosch (styled BOSCH), is a German multinational engineering and technology company headquartered in Gerlingen, Baden-Württemberg, Germany. The company was founded by Robert Bosch in Stuttgart in 1886. Bosch is 94% owned by the Robert Bosch Stiftung, a charitable institution. Although the charity is funded by owning the vast majority of shares, it has no voting rights and is involved in health and social causes unrelated to Bosch's business. Bosch's core operating areas are spread across four business sectors: mobility (hardware and software), consumer goods (including household appliances and power tools), industrial technology (including drive and control) and energy and building technology. In terms of revenue, Bosch is the largest automotive supplier. History 1886–1920 The company started in a backyard in Stuttgart-West as the (Workshop for Precision Mechanics and Electrical Engineering) on 15 November 1886. The next ...
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Navigon
Navigon GmbH was a Würzburg, Germany-based manufacturer of GPS devices and GPS navigation software. The company was privately owned, until in June 2011, it was announced that Navigon was to be acquired by Garmin and become a subsidiary of the company. With effect from October 31, 2011, Navigon has changed its legal entity from corporation (''Aktiengesellschaft'') to GmbH. Navigon's products included Navigon branded personal navigation devices as well as OEM software for the navigation, wireless, and automotive sectors. Navigon had offices in Asia, Europe, and North America, and employed more than 400 people. Navigon AG was purchased and fully acquired by Garmin Ltd. in July 2011. On December 1, 2020, Garmin has announced the discontinuation of Navigon products and customer service. History Navigon was founded in 1991. In 2000, the firm launched the industry's first navigation software for the Pocket PC. With the introduction of Traffic Message Channel-based (TMC) traffic avoi ...
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