User's Manual

1 Abstraction
1.1 The Purpose
This document descript the functions specification of Coban In-Car Trigger and
demonstrate how to operate these provided functions.
Primary functions of In-Car Trigger could be summarized below:
 Monitor and control the connected digital input/output of vehicle (EX. Ignition,
Light bar…).
 Establish wireless connection to Coban Body-Wore Camera (BWC) with
Bluetooth LE technology. Periodically collect the status information of BWC
and perform remote control according to pre-defined scenario after the
connection setup.
1.2 Document organization
Beside this chapter, this document contains others for the listed topic:
 Chapter 2, Highlight the version requirement on HW, FW, and SW for this In-
Car Trigger function demo.
 Chapter 3, overviewing the appearance of In-Car Trigger.
 Chapter 4, introduce how to setup and power on the In-Car Trigger
 Chapter 5, introduce the In-Car Trigger Test UI. A utility program provides an
easy way to configure or demonstrate In-Car Trigger functions.
 Chapter 6, introduce connected digital input/output.
 Chapter 7, introduce NFC sensing, includes the information could be retrieved
from BWC NFC tag and the action that will be triggered by NFC sensing.
 Chapter 8, introduce the Bluetooth pairing, connection setup, between In-Car
Trigger and BWC. Also introduce the BWC remote polling and control function
provided on In-Car Trigger.
 Chapter 9, summarize all buzzer notifying event.
 Chapter 10, introduce all push buttons function.
 Chapter 11, summarize all LEDs notifying event.
 Chapter 12, descript communication UART protocol between In-Car Trigger
and connected host system.
 Chapter 13, descript the firmware flushing/update process.