presented by 范姜竣韋 ( c. w. fan-chiang ) 2016/1/131 sun fukang, meng hao
TRANSCRIPT
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Presented by 范姜竣韋 (C. W. Fan-Chiang)
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Sun Fukang, Meng Hao
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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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