Applications - Network and Systems Lab

IPSN 2013 Ph.D. Forum
WSN Application Development
• Development with domain specific language (DSL)
Node-level Group-level Dataflow-level
trade-off between the feasibility of the rapid
prototyping and the fine-grained tuning
Aggregate
data
data
•
region = apmesh_region.create();
while(true){
SELECT temp, AVG(deformatin) …
reading = get_sensor_reading(); FROM sensors
send_to_basestation(avg);
SAMPLE PERIOD 5
sleep(periodic_delay);
}
e.g. NesC [Gay03] e.g. Abstract regions [Welsh04] e.g. TinyDB [Madden05]
classified into three classes based on the level of abstraction [Mottola11] 4
…
event void Timer.fired(){ call Read.read(); }
event void Read.readDone(error_t result,
uint16_t data){
msg->deform = data;
call Collection.send(&msg,
sizeof(deform_msg_t));
}
….
[Gay ’ 03] “The nesC Language: A Holistic Approach to Networked Embedded Systems”, D. Gay et al., PLDI 2003.
[Welsh ’ 04] “Programming Sensor Networks Using Abstract Regions”, Matt Welsh and Geoff Mainland, NSDI 2004.
[Madden ’ 05] “TinyDB: An Acqusitional Query Processing System for Sensor Networks”, S. Madden et al., TODS 2005.
[Mottola11] L. Mottola et al. “Programming wireless sensor networks: Fundamental concepts and state of the art,” ACM Comput. Surv., 2011.