Method and system for detecting the presence of a disruptive object and activation module for this system
First Claim
Patent Images
1. Method of detecting the presence of a disruptive object on a stretch of road, this method comprising:
- a) a step of processing images to detect the presence of the disruptive object on the basis of images of the said stretch,b) a step of enumerating the vehicles simultaneously present on the stretch of road on the basis of data gleaned by a first and a second vehicle detector placed respectively at an entrance and at an exit of this stretch, andc) a step of instructing the activation of the image processing step, triggered automatically as a function of the enumeration of step b).
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Abstract
This method of detecting the presence of a disruptive object on a stretch of road comprises:
- a step (66) of enumerating the vehicles simultaneously present on the stretch of road on the basis of data gleaned by a first and a second vehicle detector placed respectively at an entrance and at an exit of this stretch, and
- a step (74) of instructing the activation of an image processing step, triggered automatically as a function of the enumeration.
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Citations
11 Claims
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1. Method of detecting the presence of a disruptive object on a stretch of road, this method comprising:
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a) a step of processing images to detect the presence of the disruptive object on the basis of images of the said stretch, b) a step of enumerating the vehicles simultaneously present on the stretch of road on the basis of data gleaned by a first and a second vehicle detector placed respectively at an entrance and at an exit of this stretch, and c) a step of instructing the activation of the image processing step, triggered automatically as a function of the enumeration of step b). - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. System for detecting the presence of a disruptive object on a stretch of road, wherein the system comprises:
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an image processing module able to detect the presence of the disruptive object on the basis of images of the said stretch, at least one first and one second motor vehicle detector placed respectively at an entrance and at an exit of this stretch, a module for enumerating motor vehicles simultaneously present on this stretch on the basis of data gleaned by the first and second detectors, and a module for activating the processing module suitable for automatically triggering the activation of the processing module as a function of the enumeration established by the enumeration module. - View Dependent Claims (9, 10, 11)
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Specification