Indoor mapping in South Africa, with RFID and sensor tracking

Durban is South Africa’s busiest container port, and most of what lands there travels inland to Gauteng along the N3, the country’s main freight corridor, with a smaller share by rail to the inland terminals around Johannesburg. Cape Town handles much of the Western Cape’s fruit and wine exports, and Ngqura and Port Elizabeth in Nelson Mandela Bay serve the Eastern Cape’s automotive plants.

Around each port, container depots and cross-docks unpack and stage freight against truck slots. Spatial Map draws the dock doors, yard slots, gate and weighbridge on the site plan and colours them from your yard or WMS data, as in the Eastport Cross-Dock demo. It does not connect to the port operator’s or customs systems; it shows what your own reads and records say is in your building. For the inland end, see Johannesburg.

South Africa has national grocery, clothing and general-merchandise chains with hundreds of stores each, often supplied from large distribution centres in Gauteng, the Western Cape and KwaZulu-Natal — and some also supply stores in neighbouring countries. In those DCs, stock by bin, RFID-tagged cartons at the dock doors, forklifts and the trailer yard belong on one screen.

The Crestline Fulfillment demo shows 2,204 rack locations, pick-to-light, packing, staging lanes and the yard. In the store, the Retail Mart demo places 85 RFID readers at the doors, escalators and lifts of a three-floor shop. Item-level RFID for stores is covered on RFID tracking in South Africa.

Mining has shaped South Africa for well over a century, from the gold of the Witwatersrand to platinum in the Bushveld, coal in Mpumalanga and iron ore and manganese in the Northern Cape. Each mine depends on supply warehouses, workshops and tool stores holding spares that are costly and slow to replace, and many mining and engineering groups manage those stores from offices far from the shaft.

Tag the tools, spares and calibrated equipment with RFID or BLE and let your reader software or RTLS report where they are; Spatial Map shows each item on the store or workshop plan with its check-out history in the detail drawer. Ask AI (beta) can answer plain questions such as how many items are overdue in one store, with links that show them on the map.

South Africa is one of the world’s largest exporters of citrus, and table grapes, apples, pears and stone fruit add to a large export season. Fruit moves from packhouses in the Western Cape, Limpopo, the Eastern Cape and Mpumalanga through cold stores near the ports to reefer containers.

Each cold room on the map takes the colour of its latest reading, pallets on hold show at their bay, and an in-app alert fires when a room stays out of range for a set number of minutes. The Polar Pharma demo shows the same pattern in a pharmaceutical cold store. Your QA system and export documentation stay the record; see the cold-chain solution.

Years of scheduled power cuts — load-shedding — mean many sites run on backup power and lose their network link now and then. Viewing the map needs a connection, but data can be buffered by your middleware or a small relay and posted in batches when the link is back, and a “not updated for N minutes” alert rule shows which sensor or gateway went quiet.

Where data relates to identifiable people, the Protection of Personal Information Act (POPIA), overseen by the Information Regulator, is the context; your legal advisers decide what applies, and many projects tag stock and equipment rather than staff. A data processing agreement is available. Spatial Map is sold online at the same USD price worldwide, and our team works with South African customers remotely through the contact form.