Intelligent network connected car and system components

Now the most popular keyword in the auto industry is "Intelligent Networked Vehicles," and the event marked is that Alibaba and Shanghai Automotive have also jointly researched and developed, and they have entered the network. A lot of people are asking, what is intelligent networked cars. That's right, this is actually two things. The first is the smart car, which is the car that can achieve automatic driving, and the second is the car that can communicate with each other and connect to the network. Well, for a clearer explanation, we simply talk about what NetLink Automotive is.

1, what is the network car

We start with a definition, as more and more products are being introduced and are being revised. The so-called Netlink Automotive can be understood as the connection between a certain equipment vehicle and the car, the car and the network center, the intelligent transportation system and other service centers, and even the connection between the car and the house, the office, and some public infrastructure. That is, the information exchange between the in-vehicle network and the off-board network can be realized, and the information exchange between people-vehicle-external environment can be completely solved.

2, the basic stage of the basic functions of the car network

In general, with the official establishment of the International Telematics Industry Alliance (ITIF) in 2010 as a symbol, it is set to be the year in which the development of the informatization era of the U.S. network, that is to say, the initial stage of G-Link is represented by Telematics technology.

The so-called Telematics is a synonym for telecommunications technology and informatics technology (Informatics). It means the use of wireless communication technology, GPS satellite navigation through computer network technology built into vehicles, aircraft, ships, trains, and other transportation tools. Technology, an integrated information service system that enables the exchange of text, images, and voice information.

So, in order to avoid driver distraction, the information input method mainly uses voice input or touch screen (touch panel); the information output method is medium-size panel (LCD or OLED), voice output, or projection on the front windshield of the car. Head-Up Display (HUD; voice commands and hands-free controls, such as "Navigating to the nearest gas station", more complex options may be like Apple's Siri's style Telematics is characterized by the majority of applications on the network ( Such as communication networks, satellites and broadcasting, etc. instead of automobiles, drivers can use wireless transmission methods to connect to networks to transmit and receive information and services, download application systems or update software, etc. It is still based on traffic safety and vehicle preservation.

For the time being, NetLink Automotive can access via the Internet, 3G/4G and other networks, and can provide traffic information sharing, such as road congestion, traffic, etc., as well as a series of safe calls and alerts such as collision safety. Inform the departure time or remind the arrival time through the corresponding application, such as BMW's internet driving.

(1) Satellite positioning navigation and vehicle condition self-inspection The position and route of the stolen vehicle are determined through GPS satellite positioning technology in order to search and track, recover vehicles and seize car thief. In addition, it is also possible to carry out automatic monitoring and transmission of vehicle performance and vehicle conditions, conduct multi-site and remote “expert consultations,” and guide vehicle maintenance.

(2) The traffic information forecasting and entertainment system uses the GPS global satellite positioning system and combines the driving routes to make road maps that combine electronic maps and voice navigation, such as traffic jams, complex road conditions, traffic safety and collision warnings, and route guidance. Forecast ahead of time the speed limit of the junction and the installation of traffic cameras to ensure safe driving.

The rear seat system is mainly based on multimedia entertainment, including interactive games, hi-fi audiovisual systems, on-demand video information, digital broadcasting and digital television. Tablets such as smartphones or internet-enabled internet radio. There are apps that show music based on your mood. Smartphone/iOS/Android and proprietary apps or apps.

(3) Road rescue and vehicle emergency warning system In the course of driving, if there is a car accident or vehicle failure, the driver can automatically contact emergency service agencies (119, 120 and other emergency agencies) or car service stations through the emergency call button of the Telematics system. To get roadside assistance.

When a moving vehicle encounters an emergency situation, it can use the Telematics system to issue emergency applications to the outside world (other vehicles or road traffic management departments), and can also receive emergency warnings and emergency response plans issued by the road traffic management department to ensure driving. Safety and roads are open.

summary:

From the above functions, at this stage, the core telematics technology of NetLink Automotive is based on GPS global positioning system technology, GIS geographic information system (Geographic Information System) technology, ITS intelligent transport system (Intelligent Transport System) technology and wireless communication technology. Specifically focusing on the vehicle's power system, security system, and information and entertainment systems in three areas.

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