Data Tranfer Unit(DTU) with Bluetooth

We designed and implemented a DTU with bluetooth for Shanghai LiveSine Cooperation.

• Designed the DTU and add a BLE to it.
• Designed an APP which can communicate with DTU by bluetooth protocol and with the server by TCP/IP protocol (using Delphi)
• Made sure that the communication will not be influenced by the electromagnetic field created by the strong direct current
• Designed the communication protocol based on MODBUS protocol.
• Interpreted the data from DTU and showed them in a friendly user interface.
• Test in a real situation.