The Internet, the Internet of Things, and the Internet of Vehicles are inextricably linked and integrate the whole world.
The Internet, the Internet of Things, and the Internet of Vehicles are inseparable in today's modern technology life, and they all have important connections with people's lives and the world!
Simply put, the Internet of Things is a ubiquitous network built on the Internet. The important foundation and core of the Internet of Things technology is still the Internet. Through the integration of various wired and wireless networks with the Internet, the information of objects can be accurately transmitted in real time.
As an extension of the Internet, the Internet of Things uses communication technology to connect sensors, controllers, machines, people, and things in a new way, forming a connection between people and things, things and things, and it is cloud computing and entities for the information side. The demand for the relevant sensing devices of the segment makes the alliance within the industry an inevitable trend in the future, and opens up an infinite possibility for the field of practical application.
In the past year, cloud computing and big data continue to ferment, and the Internet of Things has become one of the major trends in the future. Many netizens have doubts about the relationship between the Internet of Things and the Internet. Let us take a look. What is the Internet? Internet, also known as the Internet, the Internet, etc., is a huge network of networks and networks. The Internet of English is the English abbreviation of TheInternet of things, that is, the network of objects connected.
The definition of the Internet of Things is through information sensing devices such as radio frequency identification (RFID), infrared sensors, global positioning systems, laser scanners, etc., to connect any item with the Internet according to the agreed protocol, to exchange information and communicate to achieve A network that intelligently identifies, locates, tracks, monitors, and manages items.
US market research firm Gartner predicts that by 2020, the Internet of Things will bring about $30 billion in market profits each year, when 2.5 billion devices will be connected to the Internet of Things and will continue to grow rapidly.
Car networking
The concept of the Internet of Vehicles extends from the Internet of Things. The definition of the Internet of Vehicles varies according to the industry background. The traditional definition of vehicle networking refers to the identification of electronic tags loaded on vehicles through wireless radio frequency and other identification technologies, so as to extract and effectively utilize the attribute information and static and dynamic information of all vehicles on the information network platform, and according to different functional requirements. A system that effectively monitors the operational status of all vehicles and provides integrated services. The car network relies on the in-vehicle communication card to transmit important data on the CAN line in the car to the cloud platform of the host manufacturer in real time. The platform end intelligently pushes the corresponding service to the user's car machine or the mobile phone APP through real-time processing of the data. The industry's mainstream car networking applications include: remote control of cars, car online music, voice control, online social, online payment, vehicle remote diagnosis.
Specifically, the Internet of Vehicles is a huge interactive network of information such as vehicle location, speed, and route. Through GPS, RFID, sensors, camera image processing and other devices, the vehicle can complete the collection of its own environment and state information; through the Internet technology, all vehicles can aggregate their various information transmission to the central processor; through computer technology, these Information on a large number of vehicles can be analyzed and processed to calculate the optimal route for different vehicles, report road conditions in time, and schedule signal periods.
"Terminal Pipe Cloud" three-tier system
The first layer (end system): the end system is the intelligent sensor of the car, which is responsible for collecting and acquiring the intelligent information of the vehicle, and sensing the driving state and environment; it is a ubiquitous communication terminal with in-vehicle communication, workshop communication and vehicle network communication; It is also a device that allows the car to have capabilities such as IOV addressing and network trusted identification.
The second layer (pipe system): to solve the interconnection between vehicles and vehicles (V2V), vehicles and roads (V2R), vehicles and networks (V2I), vehicles and people (V2H), to achieve vehicle self-organizing network and a variety of different Communication and roaming between networks ensures real-time, serviceability and network ubiquity in terms of function and performance. At the same time, it is the unification of public network and private network.
The third layer (cloud system): The Internet of Vehicles is a cloud-based vehicle operation information platform. Its ecological chain includes ITS, logistics, passenger and freight, hazardous vehicles, auto repair auto parts, car rental, enterprise vehicle management, and automobiles. Manufacturers, 4S stores, vehicle management, insurance, emergency rescue, mobile Internet, etc., are the convergence of multi-source and massive information, so cloud computing functions such as virtualization, security authentication, real-time interaction, mass storage, etc. are needed, and the application system is also around the vehicle. A composite system of data aggregation, calculation, scheduling, monitoring, management and application.
The meaning of car networking
The vehicle network is based on the in-vehicle network, the inter-vehicle network and the in-vehicle mobile Internet. In accordance with the agreed communication protocol and data interaction standards, wireless communication and information exchange between vehicles, vehicles, vehicles and the Internet are carried out to realize intelligent transportation. The integrated network of management, intelligent dynamic information service and vehicle intelligent control is an extension of the Internet of Things technology in the field of transportation systems. The Internet of Vehicles not only changed the way the car operates, but also provided a series of online services that also improved the service level of the vehicle to the driver. The following article describes the practical changes that the Internet of Vehicles brings to our lives in five specific areas.
1. Life is smarter
For example, the vehicle equipped with an entertainment information display can realize the interaction between the owner and the car, the screen can display the GPS navigation route, play the video and audio, display the vehicle safety monitoring data and the like. Even the mobile phone is connected to the vehicle, and the APP can remotely control the car lock, adjust the air conditioning in the car, and the like.
2. Driving safer
We know that an important application of the Internet of Vehicles is collision avoidance, and prevention technology can generally serve collision warning and driving rescue. Take the IDAS, which is familiar to us, as an example. After installation, you can enjoy real-time hardware reminders and remote periodic data services to provide the best security for our travel.
3. Prevent traffic jams
We know that the traffic rate of vehicles at intersections is low, and the Internet of Vehicles can alleviate this situation by intelligently adjusting traffic lights, allowing drivers to travel as smoothly as possible at intersections. In addition, many navigation software will also recommend avoiding blocked lines, avoiding all vehicles gathering in one place to cause congestion and making travel more efficient.
4. Energy saving and emission reduction
Through the Internet of Vehicles, the information collected between the vehicle and the roadside infrastructure is used to advise the owner to respond in time, and a series of driving behavior interventions are performed on the driver, thereby reducing unnecessary or irregular operation, reducing fuel consumption and reducing exhaust gas. emission.
5. Auxiliary traffic management
Auxiliary traffic management is mainly to serve the intelligent management of the transportation department, to achieve the trial tracking of escape vehicles, speeding, drunk driving vehicles, remote command, dispatch vehicles, road and bridge electronic parking charges.
The relationship between the Internet of Things and the Internet of Vehicles:
The Internet, the Internet of Things, and the Internet of Vehicles are inextricably linked. From the initial Internet era to the era of the Internet of Things and the Internet of Things, in the modern society where the three coexist, not only for people's lives. The improvement of the level plays an important role. It also allows us to integrate the whole world, connect the whole world and even connect with space or outer space. This will be a leap-forward development. The Internet giant boldly predicted that the Internet is about to disappear, and a highly personalized and interactive world of interest is about to be born. It is conceivable that the development of the Internet of Things and the Internet of Vehicles.
Take the new energy-sharing car that is now launched, it is a typical car network, because we only need to know everything in the car on the mobile phone, including GPS navigation, whether the window is closed, the car's power situation For vehicle OBD diagnosis, the window can be closed or turned on on the mobile phone. If you don't have a key, you can just use your mobile phone. You can even call it directly to plan a quick route and avoid traffic jams. This "Jane" APP can do such a magical function. Hezhi Sitron focuses on the Internet and the Internet of Vehicles. With unique insights, it is committed to the development of "Jane" time-sharing as the best choice for future car rental. The way will also be equipped with the app, which will soon emerge in the market.
The car network will change the traditional vehicle traffic mode, become orderly, intelligent management, in the future you may be able to talk to this phone, the car will automatically open to you!
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