| 摘要 |
<p>The invention relates to a method and a system for recognising the state of connection between a first connector half (3) of a towing vehicle (1) and a second connector half (4) of a trailer vehicle (2) in which the trailer vehicle (2) comprises at least one pneumatic circuit (5), the pressure level of said circuit being detected by a pressure sensor (6) and is provided as an electronic signal to the towing vehicle (1) by means of a trailer control device (7). The aim of the invention is to provide a method or a system, that renders optical control of the correct connection of the connector halves unnecessary (3, 4). Said aim is achieved, inter alia, by means of a system in which the electronic signal is read by a control device (8) on the vehicle side and a return message about the connection state is displayed by means of a signal device (15).</p> |
