| 摘要 |
PCT No. PCT/SE95/00297 Sec. 371 Date Sep. 24, 1996 Sec. 102(e) Date Sep. 24, 1996 PCT Filed Mar. 22, 1995 PCT Pub. No. WO95/25650 PCT Pub. Date Sep. 28, 1995The present invention relates to an arrangement for preventing the unauthorized passage of a motor vehicle (1) past a specific location. According to the invention the arrangement includes a transmitter (4) which delivers a specific radio signal of limited range is mounted at said specific location. The vehicle (1) has installed therein a receiver (3) which responds to the specific radio signal and which upon receipt of said specific signal activates a vehicle-mounted check means (5) which checks whether or not the vehicle is authorized to pass said specific location and which is constructed to activate one or more electronic circuits in the vehicle in a manner to render said vehicle inoperable when said vehicle is not authorized to pass said specific location. |
