What farm irrigation automation is

The work it covers

A garden hose timer is a different product. So is a single clock that turns one lawn valve on a seven-day wheel. Farm automation shows up when valves sit in fields, pumps sit in a pump house, and more than one person needs to know what ran. RowCodes is that system for California farms: a field hub at the pump house, solar wireless valves on the risers you already have, and a controller for pumps, injectors, meters, and any wired valves.

The useful set has four parts, and they belong together. Control is open, close, start, and stop from the phone. A manual open offers 15 min, 30 min, 1 h or 2 h. A schedule runs the minutes you set. Monitoring is flow, pressure, soil moisture, and tank level where those instruments are installed. Scheduling is the clock, plus a soil sensor that can start a run when it reads below a level the farmer sets. Records are the water year: metered water totaled as metered, an entered flow rate labeled estimated, and everything else left as not measured.

How a run is supposed to end

You choose the valve and the duration. The confirm sheet names the valve and the field, states when it will shut itself off, and tells you how the pump that feeds it fits in. Until the valve answers, the screen reads Sending. Close stays available during that wait, after a timeout, and during an emergency stop. A queued command is not water that is already on.

The valve stores its own auto-close timer, set when it opens. If the field hub, the internet, or the cloud drops mid-run, the valve still shuts on that clock. Pumps carry a dead-man timer in the hardware at the pump house. Emergency stop closes every open valve and stops every pump and injector it can reach, then holds the site off until someone re-arms it. It blocks starts. It does not block Close or Stop. A valve that has lost contact will not hear a new stop, but it still shuts when its run time is up. A valve opened by hand at the valve never received a shut-off time, so that one is shut by hand.

What changes compared with driving the sets

Manual irrigation is still the right tool when someone needs to stand on a riser: a leak, a new planting, frost water, a valve the radio cannot reach. What automation changes is the sets you already trust and do not want to babysit. The same person still chooses the duration. The difference is that the deadline travels with the command, and more than one person can see the same status. A foreman can have control. The office can be read-only. An installer uses a separate login and hands the farm over when the work is done. You can revoke anyone.

A hand-open at the valve does not get the auto-close timer. Automating one valve and leaving the others manual is a normal way to start. The manual ones still need a person to close them. Naming the valve for the field and the zone a foreman already uses matters more than a code that only exists on a map.

What stays with the farm

Automation applies the schedule you set. It does not raise yield by a published percent, and it does not make a farm compliant with a groundwater rule. Those depend on the crop, the basin, the groundwater sustainability agency, and the water source. SGMA water monitoring is the careful page on that distinction. Crop-health imagery is a satellite estimate to help you look at a block, not a replacement for walking the field and not a flow reading.

The hardware layout is on agricultural irrigation automation. How a command actually travels is in how farm irrigation automation works.

Questions

Keep reading

• Agricultural irrigation automation
• How farm irrigation automation works
• Remote irrigation control
• Irrigation scheduling