Remote digital controller
The utility model discloses a remote digital controller which comprises a case (1), a panel cover (2) and a circuit board (3) arranged in the case (1). The panel cover is buckled on the case (1) and is provided with a power indicating lamp (4), a reset button (5) and a state indicating lamp (6) whic...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a remote digital controller which comprises a case (1), a panel cover (2) and a circuit board (3) arranged in the case (1). The panel cover is buckled on the case (1) and is provided with a power indicating lamp (4), a reset button (5) and a state indicating lamp (6) which are connected with the circuit board (3). The circuit board (3) comprises a control signal interface circuit, a signal processing circuit, a logic control circuit and an output interface circuit. The control signal interface circuit receives a control signal. The control signal interface circuit is connected with the output interface circuit via the signal processing circuit and the logic control circuit orderly. According to the remote digital controller, while the communication is ensured, transmission lines are few, the wiring is simple, and a transmission distance is long; the working states of a plurality of shield devices can be controlled simultaneously; a plurality of state indicating lamps are arranged, |
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