DANGER JUDGING DEVICE, DANGER JUDGING METHOD, DANGER REPORTING DEVICE, AND DANGER JUDGING PROGRAM

摘要

A danger judging device comprises a sensing history database (220) storing the ID and position information of an object detected by an object detecting means (100) and the ID and position information of a person detected by a person detecting means (110), a dangerous object database (200) defining an object which may cause danger for each person in the environment being monitored, an accessible place database (210) storing accessible places in the environment for each person, object leaving judging means (120) for judging that a person has left an object on the basis of the position information on objects and persons stored in the sensing history database (220), and leaving danger level judging means (130) for judging from the information defined in the dangerous object database that the combination of the ID(s) of the person(s) present in the environment and the left object ID(s) is dangerous and that there is a danger if the object leaving judging means judges the person(s) present in the environment can access the position of the left object.