| 摘要 |
<p>LED-based lighting and signalling devices are commonly used for priority signalling. Modular devices already exist that are more expensive to produce owing to the labour required for assembly, said devices being based on independent LED modules controlled by a control unit and interconnected by means of a cable. Similarly, devices currently exist which are cheaper to produce and which are fully integrated in the printed circuit used as a base, but which have little or no modularity. The invention relates to a production and assembly method for a device formed by LED modules and base plates, as shown in figures 1 and 2, rendering the device fully modular and allowing wireless interconnection, an enormous reduction in assembly and delivery times and a significant reduction in production costs since the labour required is also reduced.</p> |
