| 摘要 |
An electrical identifying unit (IDU) (10) for a tractor/trailer combination in which the trailer has a tracking unit (31) thereon and the IDU (10) is used on the tractor unit, and an identification system including the IDU (10). The IDU (10) includes a microprocessor (11) having an ID code (12) programmed therein and which is connectable to the tracking unit (31) via the pre-installed existing tractor/trailer electrical wiring system (23,25) and the tracking unit (31) has a microprocessor (33) programmed to interact with the IDU microprocessor (11). <IMAGE> |
