Presented by 范姜竣韋 (C. W. Fan-Chiang)

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Sun Fukang, Meng Hao

Introduction

Communication Network

Hardware Design

Software Design

Conclusion

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By rapid agricultural development, people want to monitor crop growing, plant disease from long distance.

We can build a large monitoring network by using telecommunication technology.

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◦ GPRS Module

◦ MCU system

◦ Image Camera

◦ Power System

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GPRS Module◦ Siemens wireless Module MC55◦ CDMA 1X or CDMA2001X can process TCP/IP protocol

Use LPC2138 MCU(Philips arm7tdmi-s) ◦ 32bit micro processor◦ 3.3V working voltage◦ 128 flash ROM 512 flash ROM◦ Has dual UART port ◦ USB port

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Image CameraImage Camera◦ Design a digital camera control circuit to monitor

the area

◦ USB port and 16MB SD card

Power systemPower system◦ Solar battery

To recharge the Li battery◦ Li battery

Output 3.6V System chips work in 3.3V with DC-DC circuit

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◦ Embedded Operating System Transplant

◦ Network Link

◦ Data Transfer Timing

◦ Instruction from Upper Controller

◦ Upper control Center Software

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Embedded Operating System TransplantEmbedded Operating System Transplant◦ uC/OS-ii system

Network Link◦ Use embedded protocol stack

Data Transfer Timing◦ Use timing controller functions

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Performance increase is about 1/3 by using CDMA2001x network

By normal cameras with high resolution rate can solve low resolution problem

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Serious grammatical errors

None of any experimental evidence

Big problem with spelling and terrible English writing

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