| 摘要 |
<p>A controller, especially one to mark the validity of tickets, characterized by the fact, that it has a housing base (2) adapted to the upper housing (1) with a slanted plane in which a rotary digital switch (4) i located, situated above the microcontroller printed-circuit board, the display (3), monitor lights (11), and switch (8) 'ZAS' and switch (9) 'KAS'. A controller unit system, especially one to mark the validity of tickets, characterized by the fact, that it contains a microprocessor (A) connected with a crystal oscillator (B), a microswitch block (C), and a multiplexing generator (D) generating signals necessary for the correct operation of the display (3) and control push-buttons (5, 6, 7), as well as a rotary digital switch (4), a transcoder (E) changing the code, a transmitter (F) and a receiver (G) of the transmission line (T).</p> |
