The invention relates to a vehicle safety device (4) for warning persons in traffic, comprising an antenna unit (12) with at least one first antenna (6), a second antenna (8), and a third antenna (10) which are designed so as to be mounted at a distance from one another at specific positions on a vehicle (1) to be secured and in a specified spatial relationship to one another and each of which generates an electromagnetic field (16, 18, 20); and a control unit (60) which is connected to the antenna unit (12) and which is designed to define a warning zone (14) for the vehicle (1) and to determine whether a warning module (30) adapted to the antenna unit (12) is located within the warning zone (14) by means of the antenna unit (12). The invention further relates to a corresponding warning module, to a system, to a method, to a computer program product, and to a use.
Vehicle safety device with warning zones
2023-02-23
Patent
Elektronische Ressource
Englisch
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