Engineering FAQ · Wanlin
Cold Chain Fresh Food Locker Board Manufacturer | India AndroidSBC
A: Up to four independent zones - for example frozen at -18°C, chilled at 4°C, plus two ambient sections - each with its own sensors and control loop.
Direct answer
A: Up to four independent zones - for example frozen at -18°C, chilled at 4°C, plus two ambient sections - each with its own sensors and control loop.
Executive Summary: Cold Chain Fresh Food Locker Board for India Market
Product Introduction: AndroidSBC Cold Chain Fresh Food Locker Board
Core Features:
- Proven Android Platforms: Rockchip RK3568 / RK3288 / RK3399 / RK3588 / RK3566 and Allwinner A133 with long-term supply commitments
- Lock Control Ready: RS485 / RS232 / GPIO interfaces with Modbus protocol, lock SDK and sample code
Technical Specifications
| Parameter | AndroidSBC Specification |
|---|---|
| Zones | Up to 4 independent temperature zones |
| Range | -25°C to +10°C zone control |
| Drive | Compressor and heater control outputs |
| Sensors | NTC temperature sensors per zone, door sensors per locker |
| Logging | Continuous temperature logging to CMS with export |
| Alarms | High/low temperature, door-open and compressor fault alarms |
| Display | LVDS/MIPI touch panel for pickup interaction |
| Lock control | RS485 lock channels with per-door access |
| Network | Ethernet, WiFi, 4G LTE options |
Application Scenarios for India Market
| Scenario | Recommended model | Key benefits |
|---|---|---|
| Grocery pickup lockers | LB-FF30 (multi-zone) | Chilled, frozen and ambient doors in one cabinet |
| Meal-kit lockers | LB-FF30-MEAL | Prepared meals held at safe temperatures |
| Pharmacy cold lockers | LB-FF30-MED | Logged vaccine and medicine pickup |
| Farm produce lockers | LB-FF30-FARM | CSA and farm-gate collection points |
Q: How many temperature zones can one board manage?
A: Up to four independent zones - for example frozen at -18°C, chilled at 4°C, plus two ambient sections - each with its own sensors and control loop.
Q: Is temperature logged for compliance?
A: Yes. Every zone logs continuously to the CMS with exportable records, which supports HACCP-style cold chain documentation and pharmacy requirements.
Q: What happens if a zone drifts out of range?
A: The board raises alarms to the CMS and local screen immediately, logs the excursion, and can lock out affected doors until resolved.
Q: Does it control heaters for winter operation?
A: Yes. Heater outputs keep chilled zones from freezing and protect electronics in outdoor winter installs.
Q: Can it combine with QR or face access?
A: Standard combinations ship regularly - QR pickup codes with cold zones is the most common grocery configuration; face access is available on request.
Project Summary
For more information: www.androidsbc.com | Export Service Hotline: +8613261677119 | Email: Androidsbc@163.com
- Shenzhen HQ: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China
Application fit
Confirm the operating environment, workload, display, network and peripheral requirements.
Documents to confirm
Check the exact board revision, interfaces, firmware build and certification scope.
Commercial confirmation
Verify quantity, sample plan, lead time, warranty and delivery terms in writing.
