Besides the currently realized applications, Wireless Sensor Networks can be put to use in logistics processes. However, doing so requires a level of flexibility and safety not provided by the current WSN software platforms. This paper discusses a logistics scenario, and presents SensorScheme, a runtime environment used to realize this scenario, based on semantics of the Scheme programming language. SensorScheme is a general purpose WSN platform, providing dynamic reprogramming, memory safety (sandboxing), blocking I/O, marshalled communication, compact code transport. It improves on the state of the art by making better use of the little available memory, thereby providing greater capability in terms of program size and complexity. We illustrate the use of our platform with some application examples, and provide experimental results to show its compactness, speed of operation and energy efficiency.
|Place of Publication||Enschede|
|Publisher||Centre for Telematics and Information Technology (CTIT)|
|Number of pages||14|
|Publication status||Published - 30 Jul 2007|
|Name||Lecture Notes in Computer Science|
|Publisher||Centre for Telematics and Information Technology University of Twente|
- CAES-PS: Pervasive Systems
Evers, L., Havinga, P. J. M., & Kuper, J. (2007). Flexible Sensor Network Reprogramming for Logistics. (Lecture Notes in Computer Science; Vol. 3001, No. TR-CTIT-07-51). Enschede: Centre for Telematics and Information Technology (CTIT).