julian
4319fb86dc
- dingtian-relay: relay+input controller (4ch on hand). Inputs are decoupled from relays (configurable via input_link_relay) — solves the access-controller-button-flow blocker the UHPPOTE couldn't. Full protocol from the SDK (UDP string control :60001, `00` status parse, input_link_url push, multicast discovery). Driver + hardware test still to build. - dingtian-vs-mqtt: use direct HTTP/UDP now; MQTT skipped (broker = extra infra + failure mode + overkill at one-host/few-devices scale) but kept for later multi-lane scale. - autonomous-direction: record the roadmap to fully unmanned (no booth) and how it reshapes the threat model (operator-fraud -> unattended-machine threats), makes host-in-the-loop entry mandatory, and raises fail-state stakes. - threat-model: note the unmanned shift. index + log. gitignore the vendor SDK (dingtian/, 71MB of binaries/examples) — reference only, protocol captured in the wiki.