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8/14/2019 Cricket an Open Platform for Location-Aware Computing
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8/14/2019 Cricket an Open Platform for Location-Aware Computing
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[2]NationalIns
tit
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ofScienc
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
INTRODUCTION User privacy
Decentralized administration
Network heterogeneity
Cost
Room-sized granularity
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
DESIGN OF CRICKET
Mechanism for determining the location
The listener algorithms and techniques for
handling beacon interference.
Beacon positioning and configuration.
Design of cricket focusing on three fundamental issues:
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[4]NationalIns
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
RF-A: US-I interaction, with US-A arriving after US-I
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[5]NationalIns
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
The nearest beacon to a listener may
not be in the same geographic space.
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
Correct positioning of beacons
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
ADVANTAGES OF CRICKET ARCHITECTURE
Good scalability
Ease of deployment
User privacy
Continuous tracking is hard
Beacon scheduling
Energy consumption is potentially higher
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
IMPLEMENTATION OF CRICKET
System parameters and hardware
Listener API
Ultrasound deployment issues
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
Correct alignment of a Cricket ultrasonic transmitter.
IMPLEMENTATION OF CRICKET
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
PERFORMANCE INVESTIGATION
Boundary performance
Static performance
Mobile performance
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
APPLICATIONS
Using virtual spaces in INS
Floorplan
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
Why CRICKET IS NEED
Due to cricket navigation systems become
possible
Cricket-enabled sensors can provideenvironmental data specific to their location
Cricket also fulfills a prerequisite for
pervasive computing.
Cricket-enabled name tag could route phone
calls to the phone nearest to the wearer.
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
Cricket influenced by
The Bat system
The active Badge system
RADAR
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Cricket: An Open Platform for Location-Aware Computing
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Conclusion
Cricket is the result of five design goals . Its
innovative aspects include the use of beacons
with combined RF and ultrasound signals in a
decentralized, uncoordinated architecture.It is ease to implement location-dependent
applications like active map and location-based
services with the help of Cricket. It is possible to
implement a location-support system thatmaintains user privacy and has no centralized
control.
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Cricket: An Open Platform for Location-Aware Computing
Suresh Kumar Panda
Thank You