Process For Monitoring Territories In Order To Recognise Forest And Surface Fires

摘要

The monitoring of territories in order to recognize forest and surface fires requires complex automatic and human-assisted processes, which ultimately must include the control of intervention forces. Disclosed are processes for the centralised monitoring of territories. A swiveling and tiltable camera installed at a monitoring site supplies images of overlapping observation sectors. In each observation sector a sequence of images comprising a plurality of images is taken, at an interval which corresponds to fire and smoke dynamics. An on-site image-processing software supplies event warnings with indication of the position of the event site in the analysed image. A total image and an image sequence with image sections of the vent site are then transmitted to a central station and reproduced at the central station as an endless sequence in quick-motion mode. Event warnings with all relevant data can be blended into electronic maps at the central station. Cross-bearing is made possible by blending event warnings from adjacent monitoring sites. False alarms are minimized in that known false alarm sources are marked as exclusion zones in reference images.