Files
parking_solution/wiki/entities/bom.md
T
julian bfe64032d8 Initial scaffold: Turborepo monorepo + design wiki
Turborepo (pnpm workspaces) with all dependencies pinned to latest
mutually-compatible versions: turbo 2.9, TypeScript 6, Fastify 5,
React 19, Vite 8, better-sqlite3 12 + Drizzle ORM 0.45.

Layout:
- apps/server   Fastify backend (local JWT auth + role guard, /health)
- apps/web      React 19 + Vite 8 operator SPA
- packages/db   Drizzle schema on SQLite/WAL; append-only events + users
- packages/devices  reader/printer/relay adapter interfaces (intent-only relay)
- packages/shared   shared domain types

Architecture constraints from the design wiki are encoded in the scaffold:
append-only hash-chained + signed event log, device-agnostic adapters,
"a barrier is not a door" (relay expresses intent only), fully-local
offline-first auth.

wiki/ is an LLM-maintained Obsidian knowledge base (28 pages) ingested
from the architecture & design notes, with its own maintenance schema.

Verified: pnpm install, full turbo build (5/5), server boots and serves
/health, drizzle-kit generates the initial migration.
2026-06-14 00:34:11 +02:00

1.6 KiB

type, tags, sources, updated
type tags sources updated
entity
parking
hardware
bom
reference
parking-system-architecture
2026-06-14

Reference BOM (recommended devices)

Reference bill of materials. Models to verify for local availability (Albania/EU); the payment terminal is dictated by the acquiring bank. (See parking-system-architecture §9.)

Subsystem Recommendation Why
Barrier operator Magnetic Autocontrol / FAAC / CAME / Nice Owns physical safety in firmware (barrier-not-a-door)
Induction loops Feig / BEA / EMX Safety + free-exit detection
Access controller uhppote-controller now → ZKTeco later Reader + relay; isolate the VLAN (network-isolation)
Permit readers Nedap/Kathrein UHF, or Mifare → wiegand Hands-free, or autonomous offline decisions
Casual identity lpr-camera (Milesight, edge AI) Plate = ticket + independent record
Ticket dispenser Custom VKP80 Parking-grade thermal/ESC-POS
Booth printer Epson TM / Citizen (USB or network) ESC/POS; one adapter covers both transports
Payment Bank-certified P2PE standalone terminal + cash drawer Keeps the app out of PCI-DSS scope
Host machine Fanless industrial PC + UPS + atecc608 Reliability, power-loss safety, offline signing
Network Managed VLAN switch, PoE+ Isolate the open control protocol

Open procurement-driving decisions live in open-questions (esp. lane topology, payment subsystem). Payment subsystem detail: a standalone certified terminal keeps PCI scope out of the application — open-questions #3.