| 摘要 |
<p>The invention relates to a simple, low-cost autonomous device with robust functionality, which is based on an analysis of signals captured by a device with an image sensor. According to the invention, the aforementioned signals are transmitted to a microprocessor which analyses said signals using an embedded expert system. The inventive system also comprises an autonomous memory element and a communication port. The invention is intended to be used for flow and capacity studies or as a security system.</p> |
