Data warehouse
Device
activatemessage
N
A: DataTracker activate messageB: SMS activate message
SMSChannel
Data Channel 1.When the first time the phone is connected to the Internet ，DT will report the data 2.The server returns the acknowledgment signal to the phone after receiving the first packet
Count sum+1Store user data to the database
Y
DataTracker
ETL
The total number ofsamples includ A&B
Data Channel
The data center accepts all data sources and then through the ETL to get a valid real unique device user
duplicate
Device ActivationData ProcessingFlow
BI
SMS Channel 1.The DT will send a text message by the device start up 3 hours later(The time period is adjustable）
