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Features |
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These days, the ubiquitous technology is mainly
attended in the industry and academic areas for
supporting various automatic and adaptive services
in anywhere, any-time and any-place without a
recognition of human. One of the important ubiquitous
technologies is the wireless sensor network which
can predict around environments and action of
humans. Based on the sensing information, there
can be to support more intelligent services. |
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In order to easily and quickly educate
and research the recent wireless sensor network technology,
it was developed with the new ultra-low power wireless
sensor platforms (HBE-Ubi-MSP430) based on TI MSP430
CPU and CC2420 RF. HBE-Ubi-MSP430 can be utilized in
the education, research and performance evaluation area
related the ubiquitous technology. Users can easily
learn wireless sensor networks, MAC, embed system and
sensing control mechanisms by using our proposed platform
and its various examples. |
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Main Characteristic |
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Public MSP430 CPU |
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Support IEEE 802.15.4 PHY/MAC |
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Stable 8bit high performance platform |
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Support external antenna port to enhance a communication
distance |
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External data storage (SDRAM, FLASH) |
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Support external extend port |
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PCB pattern antenna |
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Support various sensors (Temp., humi., Photo,
Light) |
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Size: 40mm x 70mm |
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Support various education programs |
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1.2v recharge battery (2) |
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Support user manual |
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Support TinyOS |
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Support development tools |
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Support Ad-hoc network |
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Block Diagram |
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Specification |
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- hardware Specification |
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Item |
Description |
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Micro Controller |
MSP430F1611 (program 48Kbyte RAM 10Kbyte AD 8ch, DA
2ch) |
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RF part |
CC2420 2.4GHz IEEE 802.15.4 PHY |
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Security |
DSSS |
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Tranfer BPS |
Maximum 250Kbps |
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Base Sensor |
Temperature, Humidity and Photo Sensors |
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Power |
1.5V AA 2ea or 1.2V Rechargeable battery 2ea |
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Length |
40mm ¡¿ 77mm |
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- software Specification |
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Item |
Description |
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TinyOS |
Non-preemptive thread OS |
Low-Power management |
Ad-hoc routing application |
nesC compact code size |
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Applications |
Support various examples for testing the wireless |
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RF |
B-MAC/ S-MAC /IEEE 802.15.4 protocol |
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Development |
nesC compiler MSP AVR gcc compiler |
Environment |
BSL downloader |
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Experiment Theme |
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Theory |
- Background of USN / - Introduce HBE-Ubi-MSP430 /
- Install developing tools |
- TinyOS and NesC / - MSP430 process and power control
in HBE-Ubi-MSP430 / - Operate Java application |
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Practice |
- LED control based on TASK / - LED control based
on Timer |
- ¡°Hello World¡± example based on LED and Timer / -
Photo sensor control |
- Temperature/Humidity sensor control / - Ultra red
sensor control |
- Internal/External Memory control / - Read Serial
ID (RF) |
- Serial communication with PC and external interrupt |
- Basic wireless MAC protocol (MACI) / - Energy efficient
MAC protocol (MACII) |
- RF power control and Multi-channel / - Ad-hoc network
based TOSSIM |
- USN applications program / - Multi-hop communication
based on Tree-Routing (use all sensors) |
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