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.