A Central Data Executor (CDE) server aggregates and distributes all data coming from UDTX hubs. The CDE server makes using UDTX hubs very accessible. In some cases the build-in CDE features are all that is needed to fully utilize the data coming from the UDTX hubs. However, when a system calls for additional communications, the CDE’s flexible communication interface design allows for rapid adaption of custom protocols.
CDE functions as central gateway between the user’s servers/computers and deployed UDTX hubs. It ensures the communication link is secure, yet efficient in moving data through a wireless network. Compressed XML-like data in the UDTX format are decompressed within the CDE gateway and send to a UDTX hub. Messages from a UDTX hub are also send into the CDE using the UDTX data format.
Outbound messages from the CDE are compressed, encrypted, and send to the proper UDTX hub over a WAN connection to a 3G or 4G network, which passes it to the UDTX hub via its cellular modem.
The CDE maintains a secure socket connection by periodically authenticating the UDTX device it is communicating with, which avoids continuous re-authentication.
