| 摘要 |
FIELD: physics, control.SUBSTANCE: proposed irrigation system (100) comprises: controller (202) to control irrigation channels (C1, C2, ?, Cn); unit (204) of pickups interface connected with controller (202); connectors (CN1, CN2, ?, CNn) pickups corresponding to each irrigation channel (C1, C2, ?, Cn) arranged in said unit (204); one or several pickups (S1, S2, ?, Sm) connected with said connectors (CN1, CN2, ?, CNn). One pickup (S1, S2) is connected with one connector (CN1, CN4) and allows outputting the output signal to controller (202) so that irrigation channel (C1, C4) corresponding to connector (CN1, CN4) is controlled by output signal of pickup (S1, S2). Output signal of one pickup (S1, S2) connected with connector (CN1, CN4) is used to control one or several irrigation channels (C2, C3, C5) by appropriate connectors (CN2, CN3, CN5) upstream or downstream of pickup connector (CN1, CN4). Serial connectors (CN2, CN3, CN5) are disconnected from pickups or connected with faulty pickups.EFFECT: higher reliability, simplified system (100).15 cl, 5 dwg |
