Smart Development Kit
Smart Development Kit software service overview and capabilities
Bridges hardware and business software. Encapsulates underlying logic and masks cross‑system differences. Enables one‑time integration of card‑reading, identification and other hardware capabilities for consistent invocation across Windows, Android, HarmonyOS, UOS and other platforms.
Product Overview
Cross‑platform Consistency · Low‑barrier Integration · High Compatibility & Reusability
The Smart Development Kit acts as a connection hub between hardware and business systems via standardized APIs. It encapsulates underlying drivers and eliminates system discrepancies among Windows, Android, HarmonyOS and UOS. Seven kits — Card‑Reading, Biometrics, Printing, Payment, Document Scanner, Signature and Service Evaluation — support one‑time integration for multi‑terminal reuse, with flexible data‑mode and UI‑mode options. Enable customers to focus on core business, while boosting development efficiency and hardware service value.
Cross‑platform Consistency
One set of APIs works across Windows, Android, HarmonyOS and UOS, abstracting underlying system differences.
Low‑barrier Integration
Freely switch between data mode and UI mode. Call AIDL or HTTP interfaces on demand; get functional immediately upon integration.
High Compatibility & Reusability
Compatible with the full Deca device portfolio. No code changes required for hardware model upgrades; develop once and reuse across terminals.
Flexible Configuration
Visual setup for audio prompts, UI skins and print templates to adapt to diverse business scenarios.
Card‑Reading Kit
Supports ID card, social security card, QR‑code, bank card and magnetic‑stripe card. Real‑time recognition and local cache modes deliver 300ms ultra‑fast card reading for non‑stop transactions.
Biometrics Kit
Covers the full workflow: data acquisition, biometric recognition, person‑ID comparison and liveness detection. Offline facial database verification on terminals ensures secure identity check. Supports face, palm‑vein, palm‑print and fingerprint biometrics.
Printing Kit
Unified thermal printer standards with encapsulated multi‑model underlying drivers. Configure templates via drag‑and‑drop for faster launch and lower development costs.
Payment Kit
Multi‑channel support for WeChat Pay, Alipay and UnionPay QuickPass; multiple modes including scan‑to‑pay, face‑pay and QR‑code payment. One integration covers mainstream payment methods for smooth collection.
Customer‑Service Kit
Full‑scenario coverage of terminal‑based, AI, human‑agent and video service modes. Local knowledge base provides instant offline replies; online deep search enables auto‑response; dedicated agents handle complex cases.
Document Scanner Kit
High‑definition scan, photo capture and video recording for ID cards, driving licenses and documents. Clear and complete image capture simplifies business archiving.
Product Advantages
Faster, More Stable & Trustworthy Terminal‑Service Integration
Simplified Development: Hardware differences are encapsulated by kits, letting teams focus on business logic. Fast Go‑live: Ready‑to‑use upon integration, takes effect across multiple terminals and shortens project cycles. Smooth Hardware Upgrade: No code modifications needed for model replacement to cut maintenance cost. Consistent User Experience: Unified cross‑platform invocation delivers stable terminal services.
Need Smart Development Kit service?
Self-onboard via the Star Platform, or the Decard technical team will provide adaptation and integration support.