Abnormal situation alarming system
AssigneeNEC Corporation
InventorRyo Kawai
Life of this patent
Estimating the term…
Abstract
An abnormal situation alarming system includes a detection unit that detects an abnormal situation, an acquisition unit that acquires, when the abnormal situation is detected, information representing the circumstances of the location where the abnormal situation occurred, a calculation unit that calculates the time allowable for handling the abnormal situation from a detection result of the abnormal situation and an acquisition result of the information, and an alarming unit that gives an alarm of the detection result of the abnormal situation and a calculation result of the time.
Claims15
An abnormal situation alarming system comprising:
- a memory storing program instructions;
- and
- a processor coupled to the memory and configured to execute the program instructions to:
- detect a fall of an object from a platform of a station to a railway track, as an abnormal situation;
- upon detection of the abnormal situation, acquire passing time or arrival time of a train scheduled to first pass or arrive after the abnormal situation, for each of the track on which the object fell and other tracks running parallel to the track on which the object fell;
- calculate a time allowable for handling the abnormal situation, based on the passing time or arrival time that is earliest for each of the track and the other tracks;
- and
- provide an alarm of the detection result of the abnormal situation and the calculated time.
An abnormal situation alarming method performed by a computer comprising:
- detecting a fall of an object from a platform of a station to a railway track, as an abnormal situation;
- upon detection of the abnormal situation, acquiring passing time or arrival time of a train scheduled to first pass or arrive after the abnormal situation, for each of the track on which the object fell and other tracks running parallel to the track on which the object fell;
- calculating a time allowable for handling the abnormal situation, based on the passing time or arrival time that is earliest for each of the track and the other tracks;
- and
- providing an alarm of the detection result of the abnormal situation and the calculated time.
A non-transitory computer-readable storage medium storing a program comprising instructions for causing a computer to perform processing comprising:
- detecting a fall of an object from a platform of a station to a railway track, as an abnormal situation;
- upon detection of the abnormal situation, acquiring passing time or arrival time of a train scheduled to first pass or arrive after the abnormal situation, for each of the track on which the object fell and other tracks running parallel to the track on which the object fell;
- calculating a time allowable for handling the abnormal situation, based on the passing time or arrival time that is earliest for each of the track and the other tracks;
- and
- providing an alarm of the detection result of the abnormal situation and the calculated time.
Dependencies are inferred from the claim text.