| 摘要 |
<p>PURPOSE:To detect the stored goods by means of simple wiring in such a way that stock detectors which are installed for respective storing section are operated in circulation, and in case where goods are found, address signals for the sections are transmitted to a common circular circuit. CONSTITUTION:Stock detectors A1, A2...Am which are installed for respective storages provides stock detecting sensors S1, S2...Sn, and they are circularly connected by means of connectors C1, C2...Cn. When movement starting signals (a) are given to an optional stock detector, the next stage of stock detector is started by means of movement termination signals of the previous stage of stock detector, and movement condition of respective stock detectors are gradually moved endlessly. And in case where either of the sensors S1, S2... transmits the detecting signals by the stock, address signals of the storages are transmitted in series to a circular circuit R, these signals are displayed on an indicator D which is connecte to the circuit R, and processed by means of a superior processor CPU, etc.</p> |
