### Automotive Safety and Future Perspectives  
We can arrive at a future perspective on the further development of the system, and also its implementation in a vehicular network, using V2V, V2I, V2X, or VLC communications, offering a complete solution to those who use the presented system. Based on the information obtained and processed, priority will be given and to constraints in certain elements or basic functions of vehicles, or voice warning to drivers about danger or traffic events, thus reducing the number of road accidents. Although the last decade has seen a new shift in the fields of technology and the automotive industry, the field of communications between vehicles (V2V) or between infrastructure and vehicles (I2V) offers enormous potential in the process of reducing traffic accidents and increasing road safety. According to existing studies in the area of intelligent transportation systems (ITS) and the reports by the National Traffic Safety Administration (NHTSA), these communications have the capacity to positively influence traffic events by up to 75-80% [11].  
We can say that the development of intelligent systems in the automotive field has a solid history with over a decade of activity, with several companies as pioneers in this segment: Volvo, Mercedes-Benz, Audi, Volkswagen, BMW, Toyota, Tesla and others. These car manufacturers have managed to develop their own communication systems based on various technologies such as DSRC (dedicated short-distance communication) by implementing physical models through solid hardware components, sensors, cameras, and augmented reality. Existing applications demonstrate their necessity and usefulness by increasing the degree of road safety offered, especially by assisted driving equipment working with the human factor in critical moments of reaction time or negligence. Each system has the ability to be stopped, without taking control of the car, in extreme situations [12].  
However, the difficulty of developing road safety systems based on various types of communications is a difficult process in terms of maintaining high requirements and standards on the essential elements that guide the field. Applications developed to obtain vehicle systems used in road safety and based on optical communications require low latencies that can increase accuracy but must be kept below 20 ms in order to provide a useful time to transmit the collision detection or the identified event. Thus, we can say that even the literature highlights the need to deliver data packets and distances of up to 300 m for the prevention and communication of information. Technological efforts so far have developed platforms and equipment based on sensory modules but also systems that use LiDAR sensors to be able to design an overview of the area in which cars move. The car manufacturers have also implemented systems that design holograms on the asphalt level with different messages in order to warn pedestrians or other traffic participants about the problems encountered. The multitude of road and pedestrian safety systems and methods only increase and develop the field on a beneficial trend for safe driving, there is still a difficult factor to control, that is the human factor, unpredictable, difficult to model, and unpredictable conditions and reactions [13; 14].