smart systems
CogSmiths — Survey-Grade Precision Without the Survey-Grade Price
Modern phones are only accurate to about five metres — fine for finding a coffee shop, not fine for a utility survey. So we engineered our own portable RTK base station that feeds precision corrections straight into Utility Work X, turning a rough mobile fix into something you can actually trust on site.
Ask anyone who's ever marked up a site plan from a phone: modern mobile GPS is good, but "good" tops out around five metres. For most apps that's plenty. For utility survey work — where five metres can be the difference between *the cable is here* and *the cable is under the thing you just put a digger through* — it isn't nearly enough.
The textbook fix is RTK: a fixed reference receiver at a known point, broadcasting corrections that let a second receiver pin its position down toward centimetres. The catch is cost. Commercial survey-grade RTK kit runs into thousands per unit — hard to justify rolling out across a whole fleet and workforce.
So CogSmiths built our own. The result is a compact, portable RTK base station — small enough to live in a van or sit on an office windowsill, running off a standard power pack with its own wireless link. It generates a local correction stream that feeds directly into the [Utility Work X](www.utilityworkx.co.uk) mobile app, dragging recorded positions from "roughly there" toward genuine precision, without anyone on site touching a setting.
The deployment model is deliberately simple. A Utility Work X customer drops one in the office to cover the yard, or kits out van-mounted units to carry coverage wherever the work goes. More units, more coverage, better data — and it compounds, because every photo, permit and measurement captured against a corrected position makes the whole UWX record more trustworthy.
There was a satisfyingly hands-on side to this, too. Off-the-shelf enclosures didn't fit the brief, so we designed and 3D-printed our own — iterating the casing until it could survive a van, a wet morning, and a power pack rattling around next to it.
Still in testing. Quietly, it might be the most LogiNestForge thing we've built: a real field problem, solved with our own hardware, feeding straight into our own software.