| 摘要 |
<p>A program-controlled automatic ignition apparatus comprising: a number of ignition circuits for igniting explosive charges, a plurality of terminal control units 6a, 6b, 6c,... disposed in the vicinity of a location where explosive charges 17 are set, for managing divided groups of the ignition circuits, respectively, and controlling them individually, while monitoring the loaded state of the explosive charges 17 in the circuits, a central control unit 1 for controlling the ignition circuits through the terminal control units 6a, 6b, 6c,... according to the program so as to successively ignite them, and an interface unit 2 for transmitting instructions from the central control unit 1 to the individual terminal control unit.</p> |
