Post on 21-Mar-2017
BHAGWANTPURAMMUZAFFARNAGAR
2015-2016 Presented by: ANKIT BHARDWAJ (B.TECH CSE 3RD Yr.)
SEMINARON
BORDER SECURITYUSING WINS
OVERVIEW…1. ABOUT WINS. 2. SYSTEM ARCHITECTURE.3. WINS MICRO SENSOR.4. WINS INTRARED THERMAL
DETECTOR.5. DIGITAL SIGNAL PROCESSING.6. BENEFITS.7. ADVANTAGES.8. DISADVANTAGES.9. FUTURE SCOPE.10. CONCLUSION.11. REFRENCE.
ABOUT WINS… WHAT IS WINS? Wireless integrated network sensors(WINS) is a new monitoring and control capability for applications.
FUNCTION:- The function of WINS is detect event and provides information to main(control) node.
WORKING:- WINS sense the signal process and provides response as signal.
ABILITY:- WINS provide distributed network and internet access to sensors control and processors.
Internet
sensing
signal processing / event recognition
wireless communication
low powernetworking
event
information
local area worldwide user
WIRELESS INTEGRATED NETWORK SENSORS (WINS)
AN GENERAL PICTURE OF WINS
WINS SYSTEM ARCHITECTURE
WINS architecture includes sensor, data converter, signal processor and control functions.
The micro power components operate continuously for event recognition, while the network interface operates at low duty cycle.
Continuous Operation Low Duty Cycle Figure-(WINS) architecture)
HARDWARE COMPONENT’s
Source signals like seismic, infrared , acoustic and others decay in amplitude rapidly with radial distance from the source.
The sensor substrate is then a platform for support of interface, signal processing and communication circuits.
WINS MICRO SENSORS
SENSOR HARDWARE
CONT..
SENSOR BOARDS…
a) Mica network Board.b) Mica Sensor Board.c) Mica Power Board.d) TWR-ISM-002 Radar Board.e) All of the boards attached
together. Packaging
ASSEMBLED SENSOR BOARDS…
DISTRIBUTED SENSORS AT BORDER
1. REMBASS(Remotely Monitored Battlefield Sensor System ).
2. UGS (Unattented Ground Sensor).
3. PIR (Passive Intrared Sensor) motion sensor.
4. Seismic Sensor.
5. Acoustic Sensor.
6. Image Sensor.
DISTRIBUTED SENSOR AT BORDER
INTRARED THERMAL DETECTOR
Thermal detector just captures the harmonic signals produced by the foot steps of the stranger entering the border.
These signals are then converted into their PSD values and are then compared with the reference values set by the user.
THERMAL INTRARED DETECTORS…
WINS DIGITAL SIGNAL PROCESSING
If a stranger enters the border, his foot-steps will generate harmonic signals.
If can be detector as a characteristic feature in a signal power spectrum.
The spectrum analyzer resolves the WINS input data into a low resolution power spectrum.
WINS DSP…
WINS MICROPOWER SPECTRUM ANALYZER ARCHITECTURE
OPERATION
BENEFITS Support large numbers of sensor. Dense sensor distributions. These sensor are also developed to support
short distance RF communication. Internet access to sensors, controls and processor.
ADVANTAGES
It avoid hell lot of wiring. It can accommodate new devices at any time. Its flexible to go through physical partitions. It can be accessed through a centralized monitor. It is very cheaper , faster , can be accessed in shorter
distances , having less amount of delay and also power consumption is in the order of microwatt.
DISADVANTAGES
Its damn easy for hackers to hack it as we can’t control propagation of waves.
Comparatively low speed of communication. Gets distracted by various elements like Blue tooth. Still Costly at large.
FUTURE SCOPE
To exploit redundancy.To employ more efficient technique for fault
tolerance.To maximize the life time of sensor nodes.To provide efficient energy harvesting techniques.To provide more secure way of data transmission.
CONCLUSION
Application specific networking architectures.
Densely distributed sensor networks. Development platforms are now
available. The network is self monitoring and
secure. Now it is possible to secure the border
with an invisible wall of thousands or even millions of tiny interconnected sensors.