Title:
INVADER ALARM
Document Type and Number:
Japanese Patent JP3243406
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the occurrence of an incorrect report as much as possible and ensure information on an invader to be obtained by providing a human body sensor to detect infrared rays from a human body in a monitoring area, and a monitor camera to photograph the monitoring area in one common case.
SOLUTION: A human sensor 12 is a pyroelectric multi-element detector and is mounted on a control board 11, with a window 12c faced externally. When a man M enters a monitoring area 2, the human sensor 12 detects the man M and sends a detection signal to a control part 17. A monitor camera 13 is formed out of a CCD camera body 13a and an image circuit 13b, and the body 13a thereof is faced to the outer side of the case 10. Also, the camera body 13a is mounted as well on the control board 11, so as to be faced to cover the same monitoring area 2 as the sensor 12. According to this construction, not only infrared rays from the man M in the monitoring area 2 are detected with the sensor 12, but also the static image of the man M can be taken with the camera 13 on the basis of the detection result. Thus, information on an invader can be accurately obtained.
Inventors:
Toshiyuki Souya
Application Number:
JP34573595A
Publication Date:
January 07, 2002
Filing Date:
December 09, 1995
Export Citation:
Assignee:
HORIBA, Ltd.
International Classes:
G01V8/10; G01J1/02; G01J5/02; G01J5/48; G08B13/196; G08B21/00; H04N7/18; (IPC1-7): G01J5/48; G01J1/02; G01J5/02; G01V8/10; G08B13/196; G08B21/00; H04N7/18
Domestic Patent References:
| JP1271898A | ||||
| JP521569U |
Attorney, Agent or Firm:
Hideo Fujimoto