Title:
AUTOMATIC DOOR CONTROL DEVICE, AUTOMATIC DOOR DEVICE, AUTOMATIC DOOR CONTROL METHOD, POSITIONAL INFORMATION GENERATION DEVICE, AND POSITIONAL INFORMATION GENERATION METHOD
Document Type and Number:
Japanese Patent JP2023007832
Kind Code:
A
Abstract:
To provide an automatic door control device which allows positional information of a person or an object to be known through broadening the detection range of optical sensors in a simple manner.SOLUTION: An automatic door control device 28 has detection areas, each of which includes multiple detection spots, around sliding doors 12, and includes a first detection unit 18 and a second detection unit 20 which output detection information when detecting a person or an object in the detection areas, a detection range information generation unit 32 which generates a detection range which is obtained by integrating the detection areas respectively belonging to the first detection unit 18 and the second detection unit 20, a positional information generation unit 34 which generates the positional information of the person or the object in the detection range according to the detection information, and a controller 36 which performs control to open/close the sliding doors 12 according to the positional information.SELECTED DRAWING: Figure 2
Inventors:
MATSUNAGA JUNICHI
Application Number:
JP2021110926A
Publication Date:
January 19, 2023
Filing Date:
July 02, 2021
Export Citation:
Assignee:
NABTESCO CORP
International Classes:
E05F15/74; G01V8/20
Attorney, Agent or Firm:
Morishita Kenki
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