| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a detector of the number of persons which is capable of accurately detecting the number of persons getting in the elevator, the number of persons getting off the elevator, and the number of persons onboard the elevator. Ž<P>SOLUTION: The number of persons passing through an entrance/exit of a car 6 of an elevator is detected by a passing person number detection means of a detector 1 of the number of persons based on the result of output of a photoelectric sensor 3. The advancing direction of a user passing through the entrance/exit of the car 6 of the elevator is detected by an advancing direction detection means of the detector 1 of the number of persons based on the result of output of a weight sensor 2. Based on the detected number of the persons passing through the entrance/exit, and the advancing direction of users passing through the entrance/exit, the number of the persons getting in the car 6 of the elevator, the number of the persons getting off the car 6 of the elevator, and the number of the persons onboard the car 6 of the elevator are detected. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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