User's Manual

Communication Protocol document for the complete OFCP instructions information. In some
cases, Wi-Fi connection may be broken due to bad Wi-Fi signal or interference. D310F would
report the connection fail status to external device. Then external device can resume the
connection by issuing re-connection command."
Dash Cam also integrates a few LED indicators to help users catch the system status easily. The
indicators include Wi-Fi ON/OFF/Connection, MIC ON/OFF, Recording ON/OFF."
4. Introduction to Development Tool and Demo
Environment for fast D310F Evaluation
As described previously, D310F starts loop video recording automatically and continuously after
power is on until power is cut off or Vehicle tracker instructs D310F to execute other missions. A
comprehensive command sets have been implemented and deployed on D310F. A demo and
evaluation tool - “FleetDemo.exe” is provided for system designer to quick examine functionalities
supported by D310F "
"
4.1 OTUS FLEET COMMUNICATION PROTOCOL (OFCP)
OTUS Fleet Communication Protocol (OFCP) is designed to be used in the communication
between Vehicle Tracker and Dash Camera (Vehicle Video Recorder). In the role play of OFCP
target user scenarios, Vehicle Tracker is defined as Protocol Master, and Dash Camera (D310F) is
defined as Protocol Slave. "
5
LED Indicators
Wi-Fi
Orange
ON / OFF / Blinking (Connecting to AP)
MIC
Green
ON / OFF / Blinking (Uploading to Cloud)
Recording
Blue
Blinking (Normal Recording) / ON (Event Recording) / OFF
RTMP/HTTP/FTP Server
Fleet Mgmt. Center
D310F Network
Connected Camera
Event Video/Live Video ( Wi-Fi -> 4G LTE)
RS232
3G/4G GSM
Vehicle Tracker
Typical User Scenario:
① Fleet Mgmt. Platform Communicates with Vehicle Tracker through 3G/4G channel
② Vehicle Tracker sends Event Triggers to D310F Camera via RS232, and D310F can detect driving
behavior events as well
③ D310F uploads video upon Event Triggered and Remote Requests