| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation data collection system when a door is opened and closed capable of obtaining the speed data continuously, easily and advantageously in terms of cost in addition to output such continuous opening and closing data on the job site and to permit data comparison before and after adjustment rapidly. SOLUTION: The device comprises a door speed detection means for directly measuring the opening and closing speed of the automatic door 1 with a reflection type photo sensor or the like and a storage section 4E for storing the measured opening and closing speed data. For example, reflected light from a reflection body 2 adhered to the automatic door 1 is identified by a photo sensor 3 and a pulse signal is output, and arithmetic sections 4C, 4D of a portable terminal device 4 calculate the opening and closing speed and time of the automatic door 1 based on the signal. Also, as an output means for outputting the opening and closing speed data, a display device having a display screen 4G or a printer 4H printable on a paper 5 is provided in configuration. By doing this, no connection to a motor and a controller for driving the automatic door 1 is required, and a door speed curves as continuous speed data during opening and closing can be easily made available on the spot. |
