Coin-feed call-board and control method thereof
A control method and bulletin board technology, which can be applied to instrument-controlled coin-operated equipment, coin-operated equipment for distributing discrete items, advertising, etc. The effect of preventing random posting
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[0035] Aiming at the needs of ordinary people to publish information in public places, and under the premise of low management cost, the coin-operated bulletin board of the present invention has the following design:
[0036] The coin-operated bulletin board of the present invention mainly comprises two parts, as figure 1 As shown, the control part 100 and the display part 200. Through, the coin-operated bulletin board of the present invention can use a standard 220V AC power supply as a power supply source, and can be equipped with a backup battery to save timing data, and can be equipped with lighting equipment 230 and security and anti-theft equipment.
[0037] Such as figure 1 As shown, the display part 200 is mainly composed of several mutually independent display column units 220 of equal size, and the size of each column is correspondingly different according to different application occasions and different models of coin-operated bulletin boards (for example, large re...
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