Impact body for protecting e.g. bumper bar, in warehouse from impact with e.g. lorry, has pressure sensor detecting pressure waves passing through gas provided in hollow space and transferring pressure waves as measuring signals

摘要

The body has a hollow body arranged at a component and sectionally comprising a flexible outer wall. The flexible outer wall encloses a hollow space that is filled with gas. A pressure sensor (33) measures pressure waves, detects the pressure waves passing through gas provided in the hollow space, and transfers the pressure waves as measuring signals. The hollow body sectionally consists of plastic. The pressure sensor is arranged at a region of the outer wall of the hollow body or in a hose or pipe. A transceiver (35) receives and sends the measuring signals. An independent claim is also included for a system for detecting impact at a component, comprising an impact body and a receiver.