Car networking is the foundation of smart cars and the future symbol of smart transportation and smart cities. However, the car network has been staying in the in-car networking, in-car entertainment media and in-car GPS navigation. However, the ultimate in car networking Mission is to achieve is driverless and intelligent transportation, then what is the core technology of car networking? Car networking technology where the problem? Car networking business opportunities where?
1, car networking technology is what?
Vehicle networking technology is based on the core features of the vehicle to develop a GID terminal, it will auto intelligence information sensor, car networking, car network license plate three major functions into one, thus promoting the car networking system innovation, as follows:
First, GID addresses the bottleneck of traditional technologies
First of all, it will improve the traditional RFID short-distance one-way, passive low speed, no intelligent perception, small communication coverage, high-cost easy to wear and tear and other technical shortcomings; Second, it will no longer be a simple vehicle communications equipment, V2V, V2I, roaming and full network coverage intelligent terminal; Moreover, it has the network license plate (ID card) ability to solve the most difficult IoT mobile addressing and separation of trusted identification issues, and enhance the network Visibility.
Second, GID promotes ITS technology innovation
The core of ITS is the equilibrium game between "road" and "vehicle". Traditional ITS solutions mostly focus on static and fixed road related factors such as roadside unit RSU, video camera, information release card, RFID Reader, pressure sensitive coil, Ignoring the vehicle itself is the most direct manufacturer and contradiction of traffic conditions, accidents, roadside environment.
Through the vehicle loading GID terminal, the car network can collect information such as vehicle running (position, direction, speed and acceleration), bodywork (internal and external temperature, air flow, tire pressure), power (oil pressure, speed, oil), vehicle safety (Including weather, traffic conditions, congestion) and other vehicle dynamic information can be achieved ITS technology from road static information to vehicle dynamic information changes from the point of information collection, to the surface acquisition, three-dimensional cross-acquisition, Cloud computing changes (This article belongs to the original, cats as the first car, reproduced please specify).
Third, GID promotes cloud computing service upgrades
Car networking data will far exceed the traditional telecommunications industry, so it for cloud computing under ITS will put forward higher requirements, specifically in three areas, the first is the IAAS basic cloud services for the provision of car networking and transportation Related basic computing services; followed by the SAAS application cloud service, that is, the opening of the basic cloud service API port, developed by a third party to support car networking, ITS characteristics of the application; the other is PAAS platform cloud services for providing massive GID Data processing, IIS holographic data processing, cloud storage, information mining and analysis, information security and data bus functions
2, car networking technical problems where?
The emergence of car networking has brought great industrial upgrading opportunities for automobiles, communications, the Internet, Internet of Things and transportation. However, the car networking urgently needs top-level design led by the state from the perspective of national security and informationization and has obtained the following areas Technical breakthrough:
First, the Internet of Things technology
Vehicle networking data is huge, and involves a number of industries, and even threaten national security, vehicle network operators will not be the traditional telecom operators, it will not be TSP, mobile Internet SP, depot and 4S stores, but An independent third party with a government background is needed to build a national unified vehicle network identification system, that is, the application of IoT technology in the automotive industry.
Second, the communication technology is open and upgraded
Car networking applications can not be separated from the upgrading of communications technology, the first is to require different industries to break the information encryption of data silos in order to achieve data sharing and interoperability, such as automotive industry CAN bus open to achieve data connectivity between different car brands; followed by Traditional 802.11P communication systems are no longer capable of vehicular communication (V2V), vehicular communication (V2I), vehicle-to-pedestrian communication (V2P) and other vehicular networking convergence and bridging, which requires breakthroughs in emerging communication technologies to support them. Furthermore, Vehicular terminals, user terminals, cloud communications and network communications between different ports need to build a unified standard of communication (This article belongs to the original, cat as the first car, reproduced please specify).
Third, cloud computing technology upgrades
In addition to the Internet of Things technology and communications technology breakthroughs, the car networking needs to make breakthroughs in the cloud computing technology system for big data collection, mining and analysis, such as cloud platform open interface technology, network visualization technology, GPS navigation and positioning, and computing technology. Search technology, data mining and analysis.
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3, car networking business opportunities in where?
Vehicle networking technology in the Internet of Things technology, communications technology and cloud computing breakthroughs will not only promote the original automobile industry, communications industry, the Internet industry upgrading, but also spawned many emerging industries, as follows (This article is original, cat Depending on the starting car, reproduced please specify):
First, vehicle monitoring and real-name certification
Vehicle regulation refers to the fact that vehicle networking enables vehicle online inspection, online annual inspection and on-line monitoring to become a reality. It can identify whether a vehicle has a legal operation license, meets environmental requirements and has dangerous driving behaviors by recognizing vehicle status and condition online. Vehicle real-name certification refers to the car network through the Internet of Things identification mark, so that vehicles have a network ID card, which led to the network license plate recognition and black-and-white list of vehicles and other emerging industries;
Second, ITS and intelligent terminal change
ITS revolution refers to the car network through the extension