MOBILE SENSOR DEVICE FOR A SEMITRAILER TRAIN, ARRANGEMENT OF MOBILE SENSOR DEVICES ON A SEMITRAILER, METHOD FOR ACQUIRING INFORMATION FOR A SEMITRAILER TRAIN, CENTRAL DEVICE AND SEMITRAILER TRACTOR

A mobile sensor device for a vehicle combination with a tractor and a trailer, in particular a semitrailer train with a semitrailer tractor and a semitrailer includes a recording device for recording information, a transmission device for transmitting the information to a central device, and a connection area for detachably coupling the mobile sensor device to the trailer, in particular the semitrailer.