Vending Smart Locker & Self-Service Cabinet Solution
For unattended retail, parcel pickup, battery-swap and self-service scenarios, this solution centers on the RK3576 with 6TOPS NPU: choose vision-based product recognition or load-cell sensing, enjoy smooth touch interaction, and integrate payments handled by licensed providers (we cover the device side). A remote restocking and O&M platform cuts inspection costs for operators. Custom cabinet structures and full units are available. Receive platform advice within 48 hours, with free requirement reviews and low-volume MOQ support.

Pain Points
- Spring-coil dispensers jam frequently and fit few SKUs, leaving operators buried in complaints and refunds
- Cloud-dependent recognition is slow and error-prone on weak networks, driving user abandonment
- Payment module integration is complex — each channel needs separate adaptation and re-certification after every device change
- Scattered cabinets rely on manual inspections to spot stockouts and faults, making replenishment routes and O&M costs hard to control
- Small-batch projects with heavy customization (cabinet size, door mechanism, screen specs) are unattractive to large ODMs
Recommended Hardware Configuration
| SoC platform | RK3576 (4×Cortex-A72 + 4×Cortex-A53, 6TOPS NPU), balancing performance and cost for vision recognition and touch interaction |
|---|---|
| AI compute | On-device inference on the 6TOPS NPU for in-cabinet product recognition and occupancy detection (accuracy per delivered algorithm) |
| Memory & storage | Flexible LPDDR and eMMC configurations to cache models and product databases locally for offline resilience |
| Camera input | Multiple MIPI CSI cameras for shelf layers and the doorway, with ISP tuning for consistent in-cabinet imaging |
| Display & interaction | MIPI DSI touch output for 10- to 21.5-inch portrait capacitive screens, with optional doorway auxiliary display |
| Peripherals & sensors | RS485/CAN for load cells, electric locks and dispenser control boards, with scanner and printer interfaces |
| Networking & power | Optional 4G / Ethernet / Wi-Fi with wide-range power design to tolerate on-site supply fluctuations |
Software Capabilities
- Product recognition engine: on-device NPU inference for in-cabinet vision recognition that works on weak networks, with remotely updatable models
- Load-cell sensing: shelf weight detection for pickups and returns, complementing the vision approach for high-value goods
- Payment device-side integration: QR/face payments are handled by licensed providers; we deliver device-side SDKs and interface integration
- Remote restocking and O&M: inventory visibility, stockout alerts, replenishment route hints and device health dashboards
- OTA remote updates: remote system and app iteration so large cabinet fleets never need per-unit site visits
Deliverables & Services
- Free requirement review: product types, recognition method and payment channels mapped to a recognition and hardware plan
- Hardware design: main board and dispenser control board design, custom cabinet structure, camera placement and power design
- BSP / drivers / algorithms: OS adaptation, peripheral drivers, recognition model deployment and tuning, payment SDK integration
- Prototype integration: sample cabinet delivery, real-product recognition tests and payment-flow integration with test reports
- Pilot and mass production: low-volume MOQ, batch delivery, operations-platform deployment support and post-sales OTA maintenance
FAQ
Q:Vision recognition or load-cell dispensing — which suits my products better?
Vision recognition suits diverse SKUs with distinct appearances and enables open-door grab-and-go experiences; load-cell sensing fits similar-looking or high-value goods with lower cost and direct detection. Hybrid setups work too. Share your product list and packaging photos, and we'll recommend a recognition plan and hardware tier within 48 hours — free review.
Q:How are face and QR payments integrated, and who handles funds security?
Payments are completed by licensed providers; we handle the device side — integrating scanners, cameras and payment SDKs, and coordinating the integration with your chosen payment service. Face-based identity verification is implemented per local regulations. Funds flow and settlement stay entirely on the licensed provider's side; our devices never touch payment data.
Q:My cabinets are spread across cities — how do we cut restocking and maintenance costs?
The solution includes remote restocking and O&M: inventory visualization and stockout alerts guide replenishment routes, while device health dashboards surface anomalies early (temperature, door events, recognition failure rates). Most software issues are fixed remotely via OTA — no site visits. Operations data is exposed via open APIs for integration with your existing systems.
Q:We need custom cabinet dimensions and door mechanisms — do you accept small batches?
Yes. We support low-volume MOQ for small and mid-size projects, with customizable cabinet dimensions, shelf layouts, door mechanisms and screen specs. Recognition models are also retrained and tuned for your actual products. Our engineers work directly on customization details, and real-scenario validation happens at the prototype stage before mass production, reducing trial-and-error costs.
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