DG-DURION-ER02 – Vehicle Edge Controller
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OVERVIEW:
The DURION-ER02 is a compact stand-alone high reliability AVL/AVM gateway for bus and tram applications. The Quad Core LINUX application processor is available with either WRT or YOCTO Linux, depending on the target application.
The compact footprint makes the ER02 ideal for upgrade programs, which require high accuracy DR-assisted vehicle positioning, cellular connectivity as well as interfacing to the J1939 or MVB vehicle bus. A SIM7600 CAT1 LTE modem provides cellular connectivity, supporting both eSIM as well as standard uSIM.
The GNSS solution is based on the high accuracy LC29H receiver, which supports operation in both UDR and ADR modes. External Wheel-tick and Direction signals can be used in ADR modes. These signals have a wide 0-30DC Input range. The ADR/UDR based positioning can reliably navigate underground or in poor satellite signal conditions assisted by the IMU based sensor data.
MVB connectivity bases on the Duagon D013 module, which provides a dual redundant EMD interface. The standalone MVB interface connects to the application processor’s serial port.
A build option to support Stereo Audio is available. The Line level Stereo output uses the connector pins dedicated for the second CAN port and the differential MIC signals occupy the Wheel-Tick and Direction signals. These options are mutually exclusive due to pin sharing.
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Highlights
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APPLICATIONS
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Specifications
- Quad core CORTEX-A7 1.2GHz Application Processor
- WRT Linux or YOCTO Linux preinstalled
- ARM CORTEX M0 system management and I/O Controller
- SIMCOM SIM7600 LTE CAT 1 modem with eSIM/uSIM
- DR-assisted GNSS navigation
- 10/100Mbit Ethernet RJ45 connector
- 3D accelerometer
- 1x RS-232/485 Serial ports
- 1x J1939 FMS CAN port, 1x CAN 2.0 port
- EMD MVB Class 1 interface (Build Option)
- 2 Digital inputs, 1-Wire interface
- Internal voltage and temperature monitor
- Electronic serial number
- 9-36VDC input with railway/automotive grade PSU
- Designed for compliance with EN50155, ECE Reg. 10
- WRT-Linux LTE EDGE Gateway Router
- Driver Performance Monitoring
- Vehicle Data Acquisition
- MVB gateway
SYSTEM
- 4-core 64-bit ARM Application Processor
- 512KB DRAM, 2GB eMMC Flash disk
- SD-slot for storage expansion
- CORTEX M0 System Management Controller
- Electronic serial number and temperature sensor
- Internal power supply voltage monitoring
OS AND SW OPTIONS:
- WRT Linux for router-type applications
- YOCTO-Linux
- Software for accelerometer interfacing
- AIS140 protocol support
STANDARD INTERFACES:
- 10/100Mbit Ethernet port
- 1x J1939 FMS CAN, 1x CAN 2.0
- 1x RS-485
- 1-wire interface
- Ignition Key and Emergency inputs (0-30VDC)
- Wheel-tick and direction sensing inputs (0-30VDC)
- 2x MOSFET Open Drain Outputs
OPTIONAL INTERFACES:
- DUAGON MVB
- Dual redundant EMD interfaces
- 2x DB-9 connectors
MECHANICALWIRELESS INTERFACES:
- SIM7600 CAT 1 LTE modem with eSIM and uSIM slot
- Modem band specification available upon request
- DR assisted GNSS receiver (ADR and UDR supported)
MECHANICAL:
- Anodized Aluminum extruded enclosure (Blue)
- uSIM under rear panel
- RJ45 FAKRA C-D Code, I/O connector, (2x DB9)
POWER SUPPLY:
- 8-36VDC
- Active voltage clamp, compliant with ISO 7637-2 and EN50155
- 5W typical power consumption
DIMENSIONS:
- 104mm(W) x 104mm(D) x 3mm(H)
- Flanges 10mm
WEIGHT:
- 0.3Kg
TEMPERATURE RANGE:
- Operating: -25° to +55°C
- Storage: -40° to +85°C
HUMIDITY:
- 95% at 45°C non-condensing
PROTECTION:
- IP41