A Robot for Logistics Warehouses: Night LiDAR Inventory with Unitree B2-W
How Unitree B2-W and B2 automate night inventory, rack scanning, replenishment-level control and WMS integration at Kazakhstan's logistics hubs and distribution centres — from Kaspi warehouses to fulfilment operators.
In short: the Unitree B2-W (wheeled-legged platform) is the optimal base for a modern warehouse. The robot runs at night when forklifts are idle, drives racks at up to 8 m/s, scans every SKU with LiDAR and camera, and feeds data into WMS before the morning shift. This closes daily inventory and removes accounting gaps without stopping the warehouse. For mixed sites with stairs and multi-tier structures — the legged B2.
This article is for logistics directors, warehouse managers, fulfilment operators (Kaspi, OZON, Wildberries in KZ, local 3PLs), retail chains with their own DCs. We focus on distribution centres in Almaty, Astana, Shymkent, Karaganda, Atyrau; large FMCG distributor warehouses; pharma warehouses with mandatory inventory.
What the robot does in a warehouse
Daily inventory without stopping operations
Main case: at night the robot drives every aisle, scans barcodes and RFID tags, counts pallets on tiers, photographs cells. Data is compared with what WMS shows. Mismatches alert the manager: "cell A-12-3 should have 24 units, actual 22". By morning the warehouse runs on verified stock — no "close for 2 days every quarter".
Replenishment-level control
The robot tracks fill level in picking zones — where pallets dropped to 20%, which SKUs are near reorder. Signals go to WMS; operators plan replenishment from reserve ahead of time. This shortens on-shelf time and reduces out-of-stock at the most critical moment — before the morning order surge.
Quality control and storage violations
The 4K camera captures violations: damaged packaging, wrong placement, open pallet, spills, dirt. The thermal imager spots cold / hot zones in refrigerated warehouses — temperature breaches for pharma and food. Critical for FMCG (fresh goods) and pharma logistics (cold chain).
Security and access control after hours
Dual duty: at night the robot also guards the site. Thermal finds people after hours; acoustics catch break-ins or shots. Especially useful for remote DCs with limited 1–2 operator security.
Warehouse platform requirements
Key constraints — speed, scan accuracy, ability to work in warehouse conditions (dust, temperature swings in refrigerated sections).
| Parameter | B2-W | B2 | Warehouse requirement |
|---|---|---|---|
| Chassis | Wheeled-legged | Legged | Wheels faster on flat floors |
| Speed | > 8 m/s (wheels) | up to 6 m/s | cover 10,000 m² per shift |
| Battery runtime | 5+ hours | 5+ hours | 4–8 hours overnight inventory |
| Protection class | IP67 | IP67 | IP54+ against dust |
| Temperature range | −20 to +55 °C | −20 to +55 °C | Cold storage — special configuration |
| LiDAR + camera | yes + extras | yes + extras | barcode and RFID scanning |
| Obstacle clearance | stairs 40 cm | stairs 40 cm | sills, racks, ramps |
Sensor stack for warehouses
- 4D LiDAR L2 — GPS-denied SLAM through aisles, volumetric fill map.
- 4K camera with optical zoom — barcode and QR scanning.
- RFID reader — read pallet and case tags (UHF, up to 10 m).
- Thermal imager — temperature control in refrigerated and pharma zones.
- Microphone + acoustics — detect violations (break-in, accident, people sounds).
- Floodlight — for night work without the main lighting.
- Optional: high-resolution camera with 30× zoom — for small items on top tiers.
WMS and ERP integration
The robot plugs into the warehouse stack: WMS (SAP EWM, Manhattan, Korber, 1C:Logistics, Aytomate, the Russian 1C:Logistics), ERP (SAP, Oracle, 1C), order management (OMS). Data flows via REST API, OPC UA, MQTT. GS1 standards for barcodes and RFID are supported. For large operators, integration with packaging-rotation and asset modules is added.
Recommended models
quadruped
Unitree B2-W
Дальше и эффективнее
Ideal for a modern warehouse with flat floors and racks. Speed > 8 m/s — covers 10,000 m² per shift.
quadruped
Unitree B2
Выйди за пределы возможностей
For mixed warehouses with multi-tier structure, tight aisles, stairs and ramps. Heavy sensor pack.
quadruped
Unitree A2
Звёздный исследователь
Compact robot for small warehouses and stores, mini-DCs, pharmacy warehouses.
sensor
4D LiDAR L2
Бесконечная революция
4D LiDAR L2 — the basis of aisle navigation without GPS. 30 m range, 64,000 points/sec.
Warehouse deployment
- Warehouse audit: zone types (picking / reserve / cold), rack map, current inventory issues.
- 7–14 day pilot with a regular night cycle and reconciliation vs manual count.
- WMS integration: barcode / RFID data exchange, photos of violations.
- Train operators and warehouse staff to act on robot alerts.
- Continuous operation + SLA with hot spare for large DCs.
Frequently asked questions
Does the robot replace a warehouse worker?
Not fully. The robot replaces nightly and scheduled inventory — a task that consumes 20–30% of a worker's time. A human stays for receiving, dispatch, alert handling and forklift work. Net effect: 1 robot covers the work of 2–3 people on a night inventory shift.
How accurate are barcode and RFID scans?
Barcodes (EAN-13, Code-128) — 99%+ with correct labelling. RFID UHF — 95%+ at up to 10 m (depends on density and packaging material). For metal cases a dedicated RFID tag is used. Accuracy is sufficient for daily delta-based inventory.
Does the robot work on multi-tier racks?
The robot scans the bottom 2–3 tiers (up to 3–4 m) from the floor. For tall racks (5–10 m) it pairs with drones or a lift platform. Alternative — a long-zoom 30× camera for upper tiers.
Can I rent the robot for quarterly inventory only?
Yes. Rental from 1 day is a standard service. For a quarterly inventory of a large warehouse you typically need 2–5 nights of work with prep and processing. Cheaper than overtime for warehouse staff.
Compatibility with Kaspi, OZON, Wildberries warehouses?
Depends on their WMS. Most large operators run their own platforms with open APIs. Integration takes 2–4 weeks. For 1C-based local 3PLs — typically 1–2 weeks via standard exchanges.
What is the ROI?
Depends on warehouse size and current losses from discrepancies. Typical model: the robot pays off in 18–30 months by saving 1–3 warehouse FTE plus reducing discrepancy losses by 30–50%. An Alashed engineer can run the numbers on your inputs.
Источники
- Unitree B2-W — official spec — Unitree Robotics
- Unitree B2 — official spec — Unitree Robotics
- Отраслевое решение: логистика — Unitree.kz
- Unitree B2-W в каталоге — Unitree.kz
Получите расчёт под вашу задачу
Цена зависит от конфигурации и комплектации. Инженер Alashed соберёт КП и предложит подходящую модель Unitree за 30 минут.