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.
|Name||Lecture Notes in Computer Science|
|Publisher||Centre for Telematics and Information Technology University of Twente|
- CAES-PS: Pervasive Systems