| 摘要 |
<p>PCT No. PCT/BR93/00017 Sec. 371 Date Jul. 7, 1994 Sec. 102(e) Date Jul. 7, 1994 PCT Filed May 3, 1993.An anti-theft system for automotive vehicles equipped with mechanical transmission. A mechanical-electric-electronic device capable of locking the transmission in reverse mesh, comprises: a) one element denominated locking device (1), coupled to the transmission case, containing a blocking pin (3) which actuates in the transmission control system, displaced by actuation of a solenoid (1) which is commanded by relays (5) b) one keyboard (10) used by the owner of the vehicle to command the releasing or the locking of the system through a personal and programmable code number e c) one element denominated electronic central (6) which can be installed close with the locking device or close with the keyboard, basically composed of a micro-controller (7) which receives information from the keyboard (10) conducted by means of wire through a duct (9) coupled to the shift lever and from two more signals, external to the system, also conducted by wires (8) (ignition and reverse light switch) which, by recognition of these signals, release the keyboard (10) to accept the code of the owner and, all items of information being correct, sends a codified electric signal to the solenoid (4), which will command the advance or retrieval of the system blocking pin (3).</p> |
