Over time, 5G technology will gradually penetrate into all aspects of people's lives. In the field of Internet of Vehicles, how will 5G technology text message service integrate and deepen technology and equipment? What is the future development trend? Let's take a look at what the article has to say. Regarding the thinking under 5G application, this article mainly considers two major aspects: one is to use 5G technology and the technology driven by it to realize the deepening of existing equipment and functions; the other is to use 5G technology and its driven technology . New equipment and new functions derived from technology realize more functions. 1. Current situation and trend analysis This paper text message service analyzes the current situation and trend of intelligent vehicle equipment from four aspects: user, technology, enterprise and industry. User level Due to the improvement of people's acceptance of new things and the unremitting pursuit of high-quality life, the use of smart devices is full of all aspects of people's life. At the same time, with the emergence of different types of smart devices with different functions and levels people's reliance on smart devices is gradually increasing. In the process of using smart devices, they gradually develop their own usage text message service habits, and use them in one scenario. In other application scenarios, it may become a pain point for users. In addition, there are more and more intelligent terminals installed in the rear of the car, which is a relatively realistic problem that may exist at the user level. From the perspective of user travel, the requirements of car owners for travel are also gradually increasing, from basic needs for safe travel, to convenient travel, to enjoying travel, and finally to the possibility of shared travel.