— Components

Component catalog.

35 production components. 129 features available. Search by name, protocol, or standard — e.g. j1939, BLE, LPA.

Core framework, codegen, interfaces, multi-stacks
Connectivity modem, WiFi, Bluetooth, MQTT bridge, communication gateway
Fleet GNSS, OTA, remote diagnostics, ELD, geofencing, driver ID
Vision camera capture, ROI shader, AI runtime, autonomy, dashcam
Sensors 1-Wire, accelerometer, IMU, LiDAR, GNSS
Operational containers, power, config, logs, security, observability
AI Vision pipeline

Camera, GPU, and NPU share memory directly — the CPU never copies pixel data. Run a full DMS + ADAS workload (5 models) plus H.265 encode on a 10-TOPS-class device without starving CPU headroom for your application logic.

camera capture frame transport GPU ROI shader AI runtime (NPU)
Quadcopter with amber-accented camera gimbal — airborne AI vision platform
Vehicle protocols in OBDStacks + Multi Stacks

CAN, CAN-FD, ISO-TP, DoIP, K-Line, UDS, J1939, J1587/J1708, J1850, ISOBUS, CANopen, Modbus — 12 protocols, declarative JSON stack, 22 CI-validated default stacks. See the Multi Stacks page for details.

Cutaway passenger car — automotive and fleet telemetry on MOS4
Tracked excavator with amber bucket — off-highway machinery on MOS4

beta means supervised but not yet at gamma stability level. gamma means production-ready.

Accelerometer service

Accelerometer service exposed as a typed signal — drives MSP graphs and harsh-event triggers.

sensors deep page →
AI Funnel engine

Edge AI from a TOML graph. Munic cloud retrains, quantises, validates, benchmarks, packages, and OTAs the model.

core deep page →
AI Runtime engine

On-device NPU runtime. Multi-model .tflite inference on NXP iMX8M Plus via the eIQ delegate.

vision deep page →
Autonomy engine

Visual SLAM, sparse mapping, and INS fusion. 6-DOF pose with loop closure for positioning without GNSS.

vision deep page →
Battery service

Internal Li-ion battery, charge controller, and vehicle Vext input — monitored and controlled through one service service.

operational deep page →
Bluetooth service

BLE central service. Scan, connect, GATT client, wake-on-BT; multi-chip (Qualcomm + ESP32).

connectivity deep page →
Camera Capture service

Multi-camera capture (MIPI-CSI, GMSL2, USB UVC, RTSP, WebRTC). Zero-copy NV12 dmabuf plane; CPU never touches pixel bytes.

vision deep page →
Communication Gateway service

MD21 telemetry gateway. ASN.1 UPER over TCP/TLS — bandwidth-efficient multiplexed transport for bidirectional device-to-server communication.

connectivity deep page →
Config service

Cloud ↔ device config sync. TOML mapping bridges cloud msgpack v2 to the MOS4 gamma config service; schema-validated, atomic per-device.

operational deep page →
Containers service

OCI container lifecycle on the device. cgroups v2 resource limits, Docker Compose support, Prometheus supervision.

operational deep page →
Dashcam service

Dashcam recording, retrieval, and event-triggered upload.

vision deep page →
Debimetry integration

Flow-rate sensors via 1-Wire bus. Liquid and pneumatic transport.

sensors deep page →
Door integration

Door / cargo-bay open-state sensors via 1-Wire bus.

sensors deep page →
Driver ID integration

Driver identification via 1-Wire iButton, RFID, NFC pad, or paired Bluetooth tag.

fleet deep page →
Geofencing service

Polygon and corridor zones with enter/exit/dwell events.

fleet deep page →
GNSS service

Multi-constellation GNSS service. A-GNSS/LTEE for fast cold fixes, dead-reckoning sensor injection, multi-client streaming.

sensors deep page →
Gyroscope service

Gyroscope signal source for INS fusion and motion-aware policies.

sensors deep page →
HOS / ELD integration

FMCSA Hours-of-Service / Electronic Logging Device-compatible service.

fleet deep page →
Hygrometry integration

Humidity and condensation sensors via 1-Wire bus.

sensors deep page →
INS engine

Inertial navigation system. Tightly coupled GNSS + accelerometer + gyroscope fusion.

sensors deep page →
IOs service

Digital and analog IO service. Levels, transitions, and PWM exposed as signals.

sensors deep page →
LiDAR integration

LiDAR capture and frame normalisation for autonomy and ADAS pipelines.

sensors deep page →
Logs service

Distributed log synchronisation, archiving, and remote logfetch over MessageGate.

operational deep page →
MEP engine

Event processor. Trigger → condition → action rules in YAML, evaluated against MOS4 DB changes, schedules, and live events.

core deep page →
Modem service

Cellular modem service. Multi-SIM, signal-aware roaming, MD21-aware payload shaping for constrained plans.

connectivity deep page →
MQTT service

Embedded MQTT broker. Bridges any standard MQTT client to MOS4 services via JSON or protobuf.

connectivity deep page →
MSP engine

Multi-signal processing engine. Compose CAN, sensor, and event streams as a typed graph; deploy from a YAML manifest.

core deep page →
OBDStacks engine

Vehicle communication engine. CAN, CAN-FD, J1939, J1850, HD-OBD, DoIP, and OEM-private PIDs decoded with one runtime.

core deep page →
Observability service

Prometheus + OpenTelemetry exposure across every microservice; fleet-wide dashboards.

operational deep page →
OTA service

OTA firmware updates over MD21 or service call. A/B partitions, signed packages, automatic rollback.

operational deep page →
Power service

Scenario-based power policy engine. Sleep/wake/shutdown states and peripheral power modes from TOML config.

operational deep page →
Remote Diagnostic service

In-vehicle multi-protocol triage. Office-side engineers replay, decode, and command via Multi Stacks + service call.

fleet deep page →
RF433 integration

Sub-GHz RF integration for low-bandwidth IoT bridging.

connectivity deep page →
ROS2 integration

ROS2 sidecar and bridge. Hosts existing ROS2 nodes inside the MOS4 supervisor; maps DDS topics to and from the protobuf bus so customer code keeps running unchanged.

core deep page →
Safety service

Functional-safety primitives. Watchdog coordination, supervised lifecycle, fault containment across micro service boundaries.

operational deep page →
Security service

Signed boot, encrypted storage, PSIRT pipeline, CRA-mapped evidence pack.

operational deep page →
Sentries service

On-device issue store and forwarder. Periodicity-annotated reports relayed to the remote server over MessageGate.

operational deep page →
Tachograph integration

EU tachograph integration for heavy-duty regulatory compliance.

fleet deep page →
Temperature integration

Temperature sensors via 1-Wire bus. Cold-chain and engine-bay monitoring.

sensors deep page →
Tracking service

Vehicle and asset tracking. Position, ignition, and trip stitching with cellular fallback.

fleet deep page →
V-ext service

Vehicle external sensor bus — wires accessory sensors into the typed signal plane.

sensors deep page →
Wi-Fi service

Wi-Fi STA and AP service. Dual-backend at runtime (FC21/ESP32); 7-method interface with self-healing watchdog.

connectivity deep page →
Zigbee integration

Zigbee mesh integration for smart-building and industrial sensor fleets.

connectivity deep page →

129 of 180 features available across the platform. Contact engineering for the current feature matrix. Glossary → · Architecture →