Wireless communication is one of the communication skills. Regarding wireless communication, the editor has introduced OFDM skills and intelligent wireless communication in previous articles. In order to enhance everyone’s understanding of wireless communication, this article will elaborate on vehicle wireless communication skills. If you are interested in wireless communication, you may wish to continue reading. In recent years, with the progress of car electronic skills, on-board wireless communication skills have been rapidly developed, and wireless communication skills are also rapidly developing. Together, the industrial chain of on-board wireless communication skills is relatively complete, including chips, on-board units, data suppliers, and so on. Although the practical application of in vehicle wireless communication skills is still in a relatively fundamental category, with the continuous pursuit of car customers on vehicle safety, comfort, workability, and other aspects, the application of in vehicle wireless communication skills will be more widely deepened. With the continuous improvement of skills, in the future, on-board wireless communication skills will also be comprehensively improved and developed to ensure the safe and smooth operation of vehicles, and together, drivers will enjoy the convenience and comfort brought by electronic technology.
1、 Composition of on-board wireless communication skills
Vehicle wireless communication skills consist of eight modules: vehicle navigation module, vehicle wireless communication module, safety alarm module, driving condition recording module, multimedia broadcast module, data acquisition module, voice recognition module, and geographic information system module. All data is processed, reconciled, and correctly responded to by the vehicle information center. Figure l shows the composition of on-board wireless communication skills. The following is a brief introduction to the three important modules of vehicle wireless communication skills, so that readers can intuitively understand the components of vehicle wireless communication. 2、 Car navigation module Car navigation, also known as car navigation. In short, it is the application of GPS to vehicle navigation to guide car drivers. This skill is indispensable whether you are in a prosperous and bustling city or in deep mountains with beautiful scenery. GPS vehicle positioning can complete 24-hour real-time tracking and monitoring. According to user needs, it can query the location of vehicles at arbitrary addresses and relevant vehicle information at arbitrary times. The driver can query and display the current position information through the handle during driving. Moreover, when the vehicle exceeds the regular driving range, the vehicle console will send an alert to the monitoring center for crossing the boundary, so that the monitoring center can take corresponding measures. If users need to modify several parameters during the application process, they can remotely modify them through the monitoring center using short messages. With the development and growth of car electronics, customers are constantly seeking these pre verbal skills. “The future of GPS in vehicle applications is limitless, and the desire for technological progress is endless.”.
3、 Vehicle wireless network module
In today’s booming era of the internet, people dare not play casually without “goods” in mobile phone packages. With the continuous progress of technology, in order to keep up with the strong needs of customers, some buses are now marked with free WiFi for passengers to use. In-car WiFi belongs to the in-car wireless network module, and is a special Internet access device launched for public transportation vehicles such as buses, buses, private cars, and cruise ships. A transaction mode in which a Wi Fi terminal obtains information, entertainment, or mobile work through wireless access to the Internet. On-board Wi Fi devices refer to the popular wireless routers loaded on vehicles that provide 3G/4G/5G to Wi Fi, wireless radio frequency, and other skills. The trend of integrating wireless communication skills with car electronic skills is accelerating. After being equipped with electronic in-car Wi Fi products, mobile vehicles such as cars have transformed into a mobile network, allowing users to enjoy ubiquitous information services.
4、 Vehicle voice recognition module
“Because drivers cannot use their mobile phones while driving, vehicle based speech recognition systems have emerged.”. This mode of voice cloud channel cloud service+mapping terminal connection to smart phones and display devices+terminal application service launch can effectively achieve the intention of voice interaction. After participating in the voice cloud channel, users can express intention instructions based on their language habits, and the server performs voice recognition echo instructions. The smartphone transmits the content to the vehicle terminal screen for display through a mapping module. The mapping module uses a smart terminal mapping chip that can transmit audio and video information to the display device through the A/V channel, completing the dual screen mapping between the smartphone and the display device. How drivers interact with each other more quickly and safely while driving is the key. Therefore, vehicle speech recognition will become the trend of vehicle terminals. The development of car electronics and information transmission networks has laid the foundation of skills for the Internet of Vehicles. With the development of the mobile Internet, the Internet of Vehicles, and the Internet of Things, the era of smart cars is coming. The completion of the Internet of Vehicles is gradual, and wireless communication skills, as the core foundation of the application of the Internet of Vehicles, are constantly being developed. In this process, the development of wireless communication skills will promote the completion of the application of the Internet of Vehicles, and together with the Internet of Vehicles, it will also promote innovation in wireless communication skills. Therefore, it is worth pondering and discussing how to better apply wireless communication skills to the Internet of Vehicles.
5、 Concept of Internet of Vehicles
“The Internet of Vehicles” refers to the use of advanced sensing skills, network skills, computing skills, manipulation skills, and intelligent skills to comprehensively perceive the path and traffic, complete large-scale, large-capacity data interaction between multiple systems, solve collaborative issues between people, vehicles, roads, and stations, and provide traffic power and safety based networks and applications. On the skills of the Internet of Vehicles, Electronic Enthusiasts will hold an IOT conference on December 4, 2015, to discuss with China Unicom the innovation of operators in the IoT era, which began with the Internet of Vehicles, to explore with SIBICH how voice interaction skills can help users experience the Internet of Vehicles, and to study communication solutions in the era of intelligent interconnection with the name of Nie, who has advanced science and technology. Welcome to the IOT Conference Car Networking Skills Forum to learn more.
