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1、國科會無線感測器網平台技國科會無線感測器網平台技國科會無線感測器網平台技國科會無線感測器網平台技 術介面與規格明術介面與規格明許健平 教授 國清華大學國清華大學Introduction to WSN Platform?Octopus X (Simple node)?Octopus X-A:?CC2431 + Inverted F Antenna?Octopus X-B:?CC2431 + SMA Type Antenna?CC2431 SMA Type Antenna?Octopus X-C:?CC2431 + Inverted F and SMA?CC2431 + Inverted F an
2、d SMA Type Antenna + USB interface ?Octopus X-USB dongle?Octopus X USB dongle?Octopus X-Sensor board?Temperature sensor?Temperature sensor?Gyroscope + Three axis accelerometer + Compass2Introduction to WSN Platform ?Octopus II (Super node)?Octopus II (Super node)?Octopus II-A?MSP430F1611 + USB Inter
3、face +?MSP430F1611 + USB Interface + Inverted F and SMA Type Antenna?Octopus II-B?Octopus II-B?Octopus II-A + External Power AmplifierAmplifier?Octopus II-Sensor board?Temperature sensor +?Temperature sensor +?Light sensors?Gyroscope?Gyroscope?Three axis accelerometer3Octopus X Platforms (Simple Nod
4、e)p(p)Octopus X-A (28mm*28mm)Octopus X-B (28mm*28mm)Octopus X-C (57mm*31mm)USB Dongle4Simple Node Kernel CC2431?8051 MCU core?128KB in system programmable flash?128KB in-system programmable flash?8KB RAM, 4KB with data retention in all power mode?Powerful DMA?Powerful DMA?One IEEE 802.15.4 MAC timer
5、?2.4GHz IEEE 802.15.4 compliant RF?RX (27mA), TX (27mA), MCU running at (),(),g 32MHz?0.5uA current consumption in powerdown mode 0 3 Attiitd b?0.3uA current consumption in stand-by mode?Wide supply voltage range (2.0V-3.6V)?CSMA/CA hardware support?CSMA/CA hardware support?Digital RSSI/LQI support?
6、12-bit ADC with up to eight inputs and configuration resolutiong?Two USARTs with support for several serial protocolsCC2431 Block diagram5Octopus X-A FeaturespMCU (CC2431)Size: 28mm*28mmInverted F ?MCU (CC2431)?SMA type antenna RF100Antenna?RF range 100m?External crystal(32MHz+32 768KHz)crystal(32MH
7、z+32.768KHz)?30-Pin expansion connector Polymer batter (3 7VCC2431(MCU+RF)30-Pin expansion connector?Polymer batter (3.7V 300mAh)Height: 7mmPolymer battery6Octopus X-B FeaturespSMA TMCU (CC2431)Size: 28mm*28mm SMA Type Antenna?MCU (CC2431)?SMA type antenna RF150?RF range 150m?External crystal(32MHz+
8、32 768KHz)CC2431(MCU+RF)30-Pin expansion connectorcrystal(32MHz+32.768KHz)?30-Pin expansion connector Polymer battery (3 7V?Polymer battery (3.7V 300mAh)Polymer batteryHeight: 7mm7Octopus X-C FeaturespSMAt30-Pin expansion connector?MCU (CC2431)SMA antennaTemperature Sensor?MCU (CC2431)?SMA type and
9、inverted F antenna?Humidity & Temperature sensor E tl flh(2MB)External memory 2MBCC2431F antennaUSB IC?External flash memory (2MB)?MicroSD socket (up to 8GB)?USB Interface?USB Interface?Battery: 2 x AA (3.3 V 2700 mAh)mAh)MicroSDSize: 57mm*31mm8Octopus X-USB Donglepg?Octopus X-USB dongle idtUSBprovi
10、des an easy-to-use USB protocol for programming, debugging and dataUSB Dongledebugging, and data collections.USB ICOctopus X9Octopus X-Sensor BoardspBack of the Octopus X-sensor boardSize: 28mm*18mmSensor board (Gyroscope+ Three axis accelerometer )Ftf thO tXbdTemperature sensorFront of the Octopus
11、X-sensor boardCompass10Dock of Octopus Xp?USB interfaceSize: 60mm*71mmUSte ace?Programming with our flash programmerUSB interfacePower switchSize: 60mm 71mm?Data collections?Debug interface Piith TIDebug interfaceTti tPower switch?Programming with TI SmartRF04EB?30-Pin expansion connectorTest points
12、3 LEDs30 Pin expansion connector?User switch and reset switch?Test points?DC power switchExpansion connectorSwitchesp?3 LEDs 11Octopus X Flash Programmerpg?Octopus X can be programmed with keil C program from Octopuscabe p og aedte C p og ao the USB interface using our flash programmer software.?Oct
13、opus X is also compatible with IAR or Z-stack pp software and can be programmed from TI SmartRF04EB using TI flash programmer.12Summary of Octopus XypO tX itltiblith IAR?Octopus X is not only compatible with IAR embedded workbench but also keil C software.?Octopus X is of 2-Layer design to reduce pr
14、oduction cost.?Octopus X can be not only programmed from USB interface but also TI programming board.pgg?RF range of Octopus X is up to 150m.?Expansion connector design on Octopus X?Expansion connector design on Octopus X provides a user interface for sensor boards and dockdock.13Octopus II Platform
15、s (Super Node)p(p)Super node (65mm*31mm)Super node (65mm 31mm)Sensor board (50mm*31mm)14simple nodeOctopus II-A Featuresp?MCU (MSP430F1611) Flh M(48KB+256B)Size: 65mm*31mm ?Flash Memory (48KB+256B)?RAM (10KB)?External Flash (1MB)?External Crystal (4MHz+32.768KHz)?Serial Communication Interface (USAR
16、T, SPI or I2C)I2C)?Low Supply-Voltage Range (1.8V-3.6V)?Five Power-Saving Modes?Radio (CC2420)?2 4GHz IEEE 802 15 4 compliant RF?2.4GHz IEEE 802.15.4 compliant RF?Data rate (250Kbps)?RX (18.8mA), TX (17.4mA)?Programmable output power?Digital RSSI/LQI support HdMACti?Hardware MAC encryption?Battery monitor?RF range 250m?Sensors?Humidity & Temperature sensorHumidity & Temperature sensor?Humidity 0-100%RH (0.03%RH)?Temperature -40oC120oC (0.01oC)?
