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Retele de sensori 1. Freescale_Zigbee 2. Sensor acc. Freescale 3. Intelligent DC Control.

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Presentation on theme: "Retele de sensori 1. Freescale_Zigbee 2. Sensor acc. Freescale 3. Intelligent DC Control."— Presentation transcript:

1 Retele de sensori 1. Freescale_Zigbee 2. Sensor acc. Freescale 3. Intelligent DC Control

2 The 802.15.4 / Zigbee Range Peak Data Rate Closer Farther Slower Faster UWB HomeRF Wireless Data Applications Wireless Video Applications IrDA 802.11g 802.11b 802.11a 2.5G/3G ZigBee 802.15.4 Bluetooth ISM Link WiFi

3 Wireless Technologies Common Name "Zigbee"BluetoothWiFiUWB IEEE standard 802.15.4802.15.1802.11802.15.3 Max Data Rate 250Kbps750Kbps54Mbps 1000+ Mbps TX power 30+ ma 40+ ma 400+ ma Standby Idd 3ua200ua20ma Stack Size 8-60KB 100+ KB Network Type Star, Cluster, Mesh Star ( 8 nodes max ) Star Network Join/Formation mssecondsseconds Max Packet Size(bytes) 1323594095 Range Over 1200 meters 100 meters 100 meters* 10 meters Devices2^168

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5 802.15.4 has 16 channels in the 2.4Ghz band

6 The 2.4Ghz ISM band 802.11 DSSS

7 Freescale MC1319x Family Overview Key Features Key Features –IEEE ® 802.15.4 Compliant 2.4GHz 2.4GHz 16 selectable channels 16 selectable channels 250Kbps 0-QPSK DSSS 250Kbps 0-QPSK DSSS –Multiple Power Saving Modes –Reduces MCU resources Data Mode and Internal Timers Data Mode and Internal Timers –Flexible Micro Support –-16.6dBm to +3.6dBm output power Software selectable Software selectable –Low Component count On-chip regulator On-chip regulator Requires single 16Mhz Xtal (Auto Trim) Requires single 16Mhz Xtal (Auto Trim) –Up to -92 Rx sensitivity at 1% PER –2V to 3.4 operating voltage –-40˚C to +85˚C operating temperature –5mmx5mm QFN-32 RoHS RoHS –Reduced design time Flexible network support Flexible network support Complete set of design tools and reference designs Complete set of design tools and reference designs Power Management MC13191/2/3 Analog Receiver Internal Clock Generator 8-ch 10-Bit ADC BDM HCS08 CPU 2xSCI 4-ch 16-bit Timer Flash Memory RAM COP IIC Up to 36 GPIO SPI LVI MC9S08GT Family Sensors MMA Series Accelerometers MPX Series Pressure Sensors MC Series Ion and Smoke Photo Sensors Voltage Regulators Frequency Generator Analog Transmitter Digital Transceiver GPIO SPI Timers IRQ Arbiter RAM Arbiter Buffer RAM Control Logic

8 MC1320X Features Key Features Key Features –IEEE ® 802.15.4 Compliant 2.4 GHz 2.4 GHz 16 selectable channels 16 selectable channels –Multiple Power Saving Modes –Up to 7 GPIO –2.0 to 3.4V operating voltage On-chip regulator On-chip regulator –-40˚ to +85˚C Operating Temperature –Integrated Tx/Rx switch –Up to -94 dBm Rx Sensitivity at 1% PER –-27 dBm to +4 dBm Programmable Output Power – Low External Component Count Requires a single 16Mhz crystal Requires a single 16Mhz crystal –Software Crystal Trimming –5x5x1 mm 32-pin QFN Software Software –SMAC Small memory footprint (< 3 KB) Small memory footprint (< 3 KB) Supports point-to-point and star networks Supports point-to-point and star networks –MAC IEEE 802.15.4 Standard Compliant IEEE 802.15.4 Standard Compliant –ZigBee Supports ZigBee Alliance 1.0 Specification Supports ZigBee Alliance 1.0 Specification RFIC Timers Digital Control Logic Analog Receiver Frequency Generator Analog Transmitter Buffer RAM RAM Arbiter Voltage Regulators IRQ Arbiter Power Management Digital Transceiver Tx/Rx Switch MC1320X

9 MC1320X Transceiver Family MC13201MC13202MC13203 Overview Low cost 2.4 GHz transceiver for proprietary applications IEEE 802.15.4 Compliant 2.4 GHz transceiver ZigBee-Ready 2.4 GHz transceiver Buffered transmit and receive data packets for use with low cost MCUs Low component count reduces complexity and cost Programmable clock output available to MCU Network Topology Point-to-Point and Star Peer-to-Peer, Star and Mesh Software Simple MAC (SMAC) IEEE 802.15.4 MAC ZigBee Stack Transfer Mode Packet Packet and Streaming Throughput 250 Kbps, O-QPSK Modulation, DSSS Energy Spreading Scheme Tx/Rx Switch Integrated on-chip Low Power Modes Off, Hibernate, Doze and Idle Sensitivity -91 dBm -94 dBm Power Supply 2.0 to 3.4 V MCU Support 8-bit MCU, ColdFire, S12, DSC Optimized for 8-bit HCS08 Family MCU Interface SPI Interface to MCU Power Output -27 dBm to +4 dBm (software selectable) Operating Temp -40 º to +85 º C Operating Temperature Package 5x5x1 mm 32-pin QFN (Meets RoHS requirements) 10K SRP $2.35$2.75$3.28

10 802.15.4- Aplicatii Wire replacement Wire replacement –Serial stream Remote Control Remote Control –Half duplex –Full duplex Remote Monitor Remote Monitor –Analog information –Digital information Audio Audio –Half duplex –Full duplex –Half duplex control –Full duplex control

11 802.15.4 Networks

12 IEEE 802.15.4 Topologies Mesh Cluster Tree Star PAN Coordinator Full Function Device (FFD) Any topology Network coordinator capable Talks to any other device Reduced Function Device (RFD) Limited to being leaf devices Cannot become a network coordinator Talks only to a network coordinator Very simple implementation

13 Network Pieces –PAN Coordinator PAN Coordinator PAN Coordinator –“owns” the network Starts it Starts it Allows other devices to join it Allows other devices to join it Provides binding and address-table services Provides binding and address-table services Saves messages until they can be delivered Saves messages until they can be delivered And more… could also have i/o capability And more… could also have i/o capability –A “full-function device” – FFD –Mains powered

14 Network Pieces - Router Routers Routers –Routes messages –Does not own or start network Scans to find a network to join Scans to find a network to join –Given a block of addresses to assign –A “full-function device” – FFD –Mains powered depending on topology –Could also have i/o capability

15 Network Pieces – End Device End Device End Device –Communicates with a single device –Does not own or start network Scans to find a network to join Scans to find a network to join –Can be an FFD or RFD (reduced function device) –Usually battery powered

16 Identificator miscare

17 Sensor acceleratie Sensor acceleratie

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19 Fully Embedded ZigBee APS P31 … ZDO P1 ZigBee HCS08MC13193 802.15.4 PHY 802.15.4 MAC ZigBee NWK Features Highlights Features Highlights ZigBee Compliant Platform ZigBee Compliant Platform Complete Wireless Networking Standard – from Antenna to API Complete Wireless Networking Standard – from Antenna to API Wireless Embedded or Dongle Options Wireless Embedded or Dongle Options Target Applications Target Applications Mesh & Clustertree NWKs Mesh & Clustertree NWKs Established Routing Algorithm Established Routing Algorithm Network Recovery and Healing Network Recovery and Healing Device Interoperability Device Interoperability

20 Freescales IEEE 802.15.4 MAC Standards- Compliant & Certified HCS08MC13192 802.15.4 PHY 802.15.4 MAC 802.15.4 Solution Hardware Features Hardware Features 802.15.4 PHY Compliant 802.15.4 PHY Compliant –MC13192/3 Transceiver –Supports Packet and Streaming Mode –Compliant to all RF Specs Targets the HCS08GT60 Targets the HCS08GT60 Software Features Software Features 802.15.4 MAC Compliant 802.15.4 MAC Compliant –Standardized Communication Protocol –Supports Beaconed and Non-Beaconed NWKs –GTS, 128 AES Encryption –Co-existence Mitigation Algorithm CSMA- CA –Star & Clustertree NWKs Option to Remove Unnecessary Features to reduce code size Option to Remove Unnecessary Features to reduce code size Provided in Object Code Provided in Object Code Target Applications Star/Clustertree NWKs Robust Communication and Timing Critical Protocol NWK Standard not needed Interoperability not needed Free when you use it on a 13192 part Free when you use it on a 13192 part –The Full MAC requires the streaming mode in the 13192 part. Certified to the 802.15.3 standard Certified to the 802.15.3 standard Supports Beacon and non-beacon networks Supports Beacon and non-beacon networks Supports GTS ( Guaranteed Time Slots ) Supports GTS ( Guaranteed Time Slots ) Fully handshaked protocol ( ACK’s ) Fully handshaked protocol ( ACK’s ) Supports long ( 64 bit ) and short ( 16 bit ) addressing Supports long ( 64 bit ) and short ( 16 bit ) addressing Supports dynamic device addressing Supports dynamic device addressing Supports active and Passive scans Supports active and Passive scans Supports 8 different encryption standards including AES 128 Supports 8 different encryption standards including AES 128 Defines 3 types of network nodes Defines 3 types of network nodes –PAN coordinator –Coordinator –device

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23 SBC 16/18F

24 Mobil Robot as PC Expander

25 WEB SERVER

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