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stimuli

1. Other systems are part of the environment. stimuli. response. sensor. control program. actuator. 2. Communicate with other systems. Mobile robots Stationary computers. stimuli. response. sensor. control program. actuator. symbol. symbol. symbol to signal. signal to symbol.

mariam-david
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stimuli

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  1. 1. Other systems are part of the environment stimuli response sensor control program actuator 2. Communicate with other systems • Mobile robots • Stationary computers stimuli response sensor control program actuator

  2. symbol symbol symbol to signal signal to symbol wired or wireless

  3. RCX Infrared Transmitter/Receiver, IR Tower

  4. symbol 0 or 1 symbol 0 or 1 symbol to signal signal to symbol

  5. symbol 0 or 1 symbol 0 or 1 symbol to signal signal to symbol 26 usec 0 0 1 1

  6. symbol 0 or 1 symbol 0 or 1 symbol to signal signal to symbol 2400 bit/sec … 0 0 16 IR bursts 1 1 417 usec

  7. symbol 0 or 1 symbol 0 or 1 symbol to signal signal to symbol 2400 bit/sec 1 0

  8. IR tower

  9. Sends out IR messages every 0.5 sec • Receives and counts IR messages

  10. Sends out IR messages every 0.5 sec • Receives and counts IR messages

  11. NXT communication

  12. NXT communication Serial Port Profile

  13. Point-to-point Serial Master/slave 12 M bit/sec USB 2.0 Four wires

  14. Bluetooth 2.0 Radio waves Up to 10 m 3 M bit/sec

  15. Embedded Java The leJOS API classes provide wired and wireless communication: USB Bluetooth USBSend/USBReceive BTSend/BTReceive

  16. USBSend USBReceive streams outDat dIn inDat dOut USB cable PC NXT

  17. 1. Establish connection 2. Set up data streams 3. Use data streams

  18. Can also use nxjpcc and nxjpc

  19. 1. Establish connection 2. Set up data streams 3. Use data streams

  20. BTSend BTReceive streams dos dis dis dos radiowaves PC NXT

  21. NXT to NXT wireless

  22. Situated communication

  23. Legway

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