###### Abstract  
Vehicle density and technological development increase the need for road and pedestrian safety systems. Identifying problems and addressing them through the development of systems to reduce the number of accidents and loss of life is imperative. This paper proposes the analysis and management of dangerous situations, with the help of systems and modules designed in this direction. The approach and classification of situations that can cause accidents is another feature analyzed in this paper, including detecting elements of a psychosomatic nature: analysis and detection of the conditions a driver goes through, pedestrian analysis, and maintaining a preventive approach, all of which are embedded in a modular architecture. The versatility and usefulness of such a system come through its ability to adapt to context and the ability to communicate with traffic safety systems such as V2V (vehicle-to-vehicle), V2I (vehicle-to-infrastructure), V2X (vehicle-to-everything), and VLC (visible light communication). All these elements are found in the operation of the system and its ability to become a portable device dedicated to road safety based on (radio frequency) RF-VLC (visible light communication). [PERSON]9 January 2021  
21 March 2021  
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**1. Introduction**  
According to World Health Organization reports, we can see that a leading cause of death is determined by road accidents, which lead to more than 1.35 million deaths annually. These reports also include the vulnerable categories found among the victims, such as pedestrians, cyclists, motorcyclists, and other drivers. Another important conclusion is that more than 93% of deaths caused globally are in low and middle-income countries that do not automatically have adequate road infrastructure and are unable to provide the best conditions for road users, although these countries contribute only 60% approximately of the total number of vehicles in the world. We can say that many deaths are also caused by non-compliance with safety measures and failure to wear a seat belt; between 20 and 50 million people suffer less than fatal injuries, but some of these accidents cause serious bodily injuries followed by disability for life [1, 2]. We can say that in addition to human suffering, we can also talk about economic loss. Whether we analyze society, family, or nations as a whole, these events cause losses in both directions, the costs of caring and treating victims, and also loss of labor; the economy is losing staff and capable people, and families are losing members that provided stability. Thus, road accidents resulting in casualties and loss of life cost about 3% of the gross domestic product of almost any country in the world [3]. Current approaches are meant to reduce some of the risk factors to which drivers are exposed, but there are many less controllable elements talking including the unpredictable human factor. Human error is a major cause of road accidents, followed by speed and failure to adapt to traffic conditions, driving under the influence of alcohol and psychoactive substances, preventive driving, unsafe road infrastructure, old and unsafe vehicles, inadequate medical services, applied road laws and regulations, and emotional states or neurological diseases. Analyzing all this information, we can see that the proposed and presented topic requires an approach and a debate both at the structural level and at the level of practical action by implementing viable solutions to resolve this issue properly and reducing the number of victims and the loss of human lives as a result of road accidents.