Portable elevator traffic pattern monitoring system
First Claim
1. Apparatus for an elevator, comprising:
- a portable housing for mounting therein a plurality of components, said plurality comprising;
person sensing means, responsive to the presence of a person, for providing a person signal indicative of a direction of movement of said person;
height sensing means, responsive to the altitude of said portable housing for providing a floor signal;
clock means for providing a time signal indicative of the time of day; and
signal processing means, responsive to said person signal, said floor signal and said time signal for storing said person, floor and time signals.
1 Assignment
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Accused Products
Abstract
A plurality of components are mounted within a portable housing which may be mounted inside an elevator car on top of the door frame. The components comprise a people sensing means for detecting individual persons entering and leaving the elevator car and providing signals indicative of each such person and the direction of movement, and further comprise height sensing means for providing a signal indicative of the altitude of the portable housing, a clock for providing a time signal indicative of the time of day and a signal processor responsive to the person signal, the floor signal and the time signal for storing the time of day of a particular stop, the number of people entering and leaving and the floor.
54 Citations
4 Claims
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1. Apparatus for an elevator, comprising:
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a portable housing for mounting therein a plurality of components, said plurality comprising; person sensing means, responsive to the presence of a person, for providing a person signal indicative of a direction of movement of said person; height sensing means, responsive to the altitude of said portable housing for providing a floor signal; clock means for providing a time signal indicative of the time of day; and signal processing means, responsive to said person signal, said floor signal and said time signal for storing said person, floor and time signals. - View Dependent Claims (2, 3, 4)
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Specification