MOBILE COMMUNICATION MARKER

摘要

PROBLEM TO BE SOLVED: To provide a marker that has the reduced lowering of the strength of its structural member due to an external environmental factor.;SOLUTION: A marker is placed on the ground and performs radio communication with a radio communication device attached to a mobile object. The marker is characterized in that it includes an electronic circuit board on which an electronic component is mounted, the electronic circuit board is fixed to a framework structure, and the electronic circuit board and the framework structure are both embedded in foam.;COPYRIGHT: (C)2015,JPO&INPIT