This presentation describes a wireless remote control system using SMS or WiFi. It includes the following: - An overview of the system goals, components, and compatibility across different devices and platforms. - Details on the hardware including the microcontroller, wireless modules, and circuit diagrams. - Explanations of how the system implementation works from the user interface to transmitting commands to instruments. - Examples of potential applications and a demonstration of the system controlling devices remotely.

1. Qianfang Cup ProjectRem te Control SystemaWIRELESS approach Presentation by 张少鹏

2. Remote Control System(SMS)STAFF指导老师： 李济生组长：张少鹏组员：吴敏，姚超，兰雪

3. Remote Control System(SMS)Our Goal-an InterfaceUsersInstrumentsControlCommandsStatusDataReal-Time

4. Multi-Compatible

5. Costomerizable

6. Updatable

7. Security WarrantedRemote Control System(SMS)What’s the controller?Portable  easy to carry

8. Multi-Compatible  Unified Standard

9. Widely-Used  no need to buy anotherSpecialized RemoteMobile/WirelessPC

10. Remote Control System(SMS)One phone every three people!

11. Remote Control SystemImplementation(User Validation)RS-232CInstruments

12. “People who are serious about their software should make their own hardware.”Alan Kay July 20,1982

13. Our Hardware

14. Schematic Document

15. PCB Document

16. Remote Control SystemOur HardwareRS-232CWireless ModuleAT CommandsAT CommandsMAXLEDMAXMicrocontroller(AT89C2051)

17. Remote Control SystemMicrocontroller-AT89C2051Compatible with MCS®-51Products

18. 2K Bytes of Reprogrammable Flash Memory

19. Endurance: 1,000 Write/Erase Cycles

20. 2.7V to 6V Operating Range

21. Low-power Idle and Power-down Modes

22. Fully Static Operation: 0 Hz to 24 MHz

23. 2*16-bit Timer/Counters

24. 6 Interrupt Sources

25. Green (Pb/Halide-free) Packaging Option What’s the Network?2G3G2.5GModemLANWi-Fi

26. (Wi-Fi)Remote Control System(SMS)t.Yes, we have

27. Remote Control System(Wi-Fi)ImplementationWi-Fi ConsoleWi-Fi Controller(User Validation)Wi-Fi NetworkUsersOur ModuleInstruments

28. Remote Control System(Wi-Fi)Implementation

29. Remote Control System(Wi-Fi)The Program for Wi-FiLogin.See status.Give commands.Log out.

30. Remote Control System(Wi-Fi)ImplementationWi-Fi Console(User Validation)Wi-Fi ControllerWi-Fi NetworkUser InterfaceOur ModuleInstruments

31. The Program linking Wi-Fi and HardwareCommandsCommandsDataData

32. Remote Control System(Wi-Fi)ImplementationWi-Fi Console(User Validation)Wi-Fi ControllerWi-Fi NetworkUser InterfaceOur ModuleInstruments

33. The Program in MicrocontrollerCommunicationInstruction set2K BytesControllingAlertingSecurity

34. How to warrant security?“Embedded Account” and “Interface Mask”ID Code

35. Tri-Channel Interactive

36. RS-232MAX3222MicrocontrollerMAX232Tri-BridgeWirelessModule