1. New contents: ZigBee/IEEE802.15.4 is a recent wireless protocol standard and it is used

widely in wireless sensor network because of low-power, low data rate and the operating

frequency band is 2.4GHz ISM frequency which is free. Chip CC2430 is adopted in wireless

network with high receiving sensitivity and anti-interference. And the node in wireless

network can be used as adjustor, router or the end. The topology of point-to-point, star

and tree are available.

2. Modular design: this system consists of service and nodes configured by RF module,

control module, low-power sensor module and power supply module.

3. Flexible configuration: there are 5 nodes for flexible configuration of relationships

of nodes and data.

4. Multi data acquisition: sensor module consisting of optical sensor, temperature sensor

and condition sensor module for obtaining information such as humidity, soil humidity,

illumination, wind speed and direction, etc.

5. Hardware & software: the experiments covering not only the fabrication of RF circuit,

data acquisition and processing, research and debugging of MCU, but also the understanding

and application of ZigBee protocol.

LAB EXERCISES:

1. Concept of wireless network communication

2. Development platform and tools of wireless network communication

3. API in software protocol stack

4. Topology of wireless network

5. Wireless network communication

6. Design of optical sensor

7. Design of temperature sensor

8. Design of psychrometer

9. Design of soil psychrometer

10. Design of sensor for measuring speed and direction of wind

11. Design of condition sensor module

12. Design of basic sensor module

13. Environmental monitoring wireless sensor network

Computer

C3.06/256M/80G/DVD/17 pure flat CRT

3 and 1/2 digital

multimeter

1. DC voltage: 200mV/2V/20V/200V/1000V ±(0.5%+3)

2. AC voltage: 2V/20V/200V/750V ±(0.8%+5)

3. DC current: 20uA/2mA/200mA/20A ±(1.5%+3)

4. AC current: 2mA/20mA/20A ±(1.5%+5)

5. resistance: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ ±

(0.8%+5)

6. conductance: (0.1-100)nS ±(1.0%+30)

7. capacitance: 20nF/200nF/20uF/200uF ±(4.0%+10)

8. frequency: 20kHz ±(1.5%+25) temperature: -

40^oC-1000^oC ±(0.75%+3)

9. Special function: diode test, triode test, on/off

alarm, low-voltage display, data hold, self-turning

off, functional protection, self-recovery insurance,

shakeproof, 10MΩ input impedance, 3 times/s sample

rate, 40-400Hz AC frequency response, manual operation

and the maximum display is 1999.

Configuration:

Real-time online USB emulator:

1

Computer:

1

3 and 1/2 digital multimeter :

1

Simulation & control software:

1 set

Accessories and connecting wires:

1 set

Operating instructions and

laboratory manual:

1 set