| 摘要 |
<p>The invention relates to a device for measuring at least one dimension of at least one element constituting a railway track, comprising a housing having a camera and a laser rangefinder pointing in the same direction as the camera, said housing being provided with a guide suitable for being positioned against a known reference point relative to said element of which a dimension is to be measured, as well as to a device for receiving, transmitting, computing, storing, and displaying information from the camera and the laser rangefinder and for remotely controlling these latter.</p> |
