Transcript ch05 xbee-1 - Laboratory of Intelligent Networks

Ubiquitous Computing Practice
(xbee - Communication)
Youn-Hee Han, In-Seok Kang
{yhhan, Iseka}@kut.ac.kr
Laboratory of Intelligent Networks
Advanced Technology Research Center
Korea University of Technology
http://link.kut.ac.kr
Contents
Introduction
Xbee Module, Shield
Setting Xbee Module
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X-CTU software
Xbee Communication
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Xbee Communication Test
Simple Example
Echo server/client
Multi Hop Communication
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Introduction
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Introduction
X-CTU software
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This is what you need to configure the Xbee modules.
Xbee modules
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Series 1(802.15.4), Series 2(zigbee), DigiMesh
Xbee Explorer USB, Xbee Shield
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Introduction
Xbee Explorer USB
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Install the firmware, changing setting
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Introduction-Xbee
Xbee
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These modules use the IEEE 802.15.4 networking protocol for
fast point-to-multipoint or peer-to-peer networking
Chip Antenna, Wire Antenna…
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Introduction-Xbee Shield
Xbee Shield
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Arduino board + xbee shield + xbee module
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X-CTU program 을 이용하여 Xbee module 를 설정한다.
SETTING XBEE MODULE
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X-CTU program
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Xbee module을 Coordinator, Router/End Device로 설정
XBEE MODULE SETTING
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Coordinator setting
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완료 후 Read 버튼 클릭 후 정보 확인
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Router, End device
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Coordinator 연결을 유지하고 설정 한다.
Coordinator 설정 후 PAN ID 값에 맞춘다.
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Router/End device
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Router/End device
1. DL = 0 확인
2. Write 클릭
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Xbee setting
coordinator
Router & end device
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Xbee Communication Test
Simple Example
Echo server/client
Multi Hop Communication
XBEE COMMUNICATION
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Xbee communication Test
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Xbee communication Test
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Xbee Communication Test
void setup() {
Serial.begin(9600);
}
void loop()
{
Serial.println(“hello world”);
delay(1000);
}
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Xbee echo server/client
Send Data
Response
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Sketch
void setup() {
Serial.begin(9600);
}
void loop() {
while(Serial.available()){
char getData = Serial.read();
if(getData == 'a'){
Serial.print(‘a’);
}else if(getData == 'b'){
Serial.print(‘b’);
}
}
}
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a = send data
a = recive data
b = send data
b = recive data
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도전과제
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도전과제
Xbee 통신으로 LED를 제어하기
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Coordinator 에서 데이터를 전송하여 Router에서 LED 제어하기
Ex) “5” 라는 데이터 전송 시 5개의 LED on
Ex) “3” 라는 데이터 전송 시 3개의 LED on
온도, 조도, 습도 센서 값을 전송하기
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Router 에서 Coordinator 로 전송하기
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Thank You
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