Contact person: Business Client

Phone:Show

Email:Show

Location: Mumbai, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I’m setting up an indoor-navigation system for a busy railway station and need collaborative support from concept to first working demo. The core objective is to guide passengers on-site while pushing real-time updates and alerts such as train arrivals, departures, platform changes, or emergency notifications straight to their phones.

Where I’m starting: we must first generate a detailed digital map of the entire station—entrances, concourses, platforms, amenities, stairways, lifts, everything—so the positioning layer has accurate geometry to work with. I’m open on format; if an interactive or 3-D approach offers clear value, let’s discuss it, but a solid navigable base map is mandatory.

What I need from you
• Advise on the most reliable indoor-positioning blend (BLE beacons, Wi-Fi RTT, UWB, or SDKs like IndoorAtlas, HERE, Mapbox, Google IPS).
• Design the data flow that feeds official train APIs into the alert engine so updates surface instantly on the map.
• Prototype a lightweight mobile or web app showing a user’s location, path to a chosen point, and live status pop-ups.
• Supply clear documentation so the station’s IT team can extend or maintain the solution after hand-over.

Acceptance criteria
1. Station map loads in under three seconds on mid-range Android & iOS devices.
2. Position accuracy ≤ 3 m 80 % of the time inside concourse and platforms.
3. Real-time alerts appear within five seconds of source data change.
4. Source code and setup guide reviewed and runnable on my machine.

If you’ve already tackled transit hubs, airports, or large venues, that experience will be invaluable, but fresh ideas are equally welcome. Let’s craft a navigation experience commuters actually trust." (client-provided description)