Title:
PERSON MONITORING SYSTEM
Document Type and Number:
Japanese Patent JP3736640
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a person monitoring system by which a person observation is available over a wide range and a notification to a specified contact address is available in urgency and emergency, including unhealthiness induction such as a sudden illness, and a violent crime, and the like.
SOLUTION: The person monitoring system includes: radio-connecting with a weak radio wave a monitoring device having a transmission section mounted on a person to be monitored to a portable terminal having a reception section carried by the person to be monitored; notifying the specified contact address or a management center of an abnormality signal and its position information based on an abnormality data signal received from the monitoring device by the portable terminal. The monitoring device is provided with a non-contact living body magnetic field measuring sensor. The center applies trend measurement to the action potential of the person to be monitored to transmit the abnormality data signal to the portable terminal. The weak radio wave has an arrival distance of 10 meters or shorter.
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Inventors:
Tomonori Fujisawa
Shoji Sato
Shoji Sato
Application Number:
JP2004009990A
Publication Date:
January 18, 2006
Filing Date:
January 19, 2004
Export Citation:
Assignee:
Eighting Co., Ltd.
International Classes:
G08B25/04; G08C19/00; A61B5/00; A61B5/04; G08B21/02; G08B25/01; G08B25/10; H04M1/725; H04M11/00; (IPC1-7): G08B25/04; G08B25/10; G08C19/00; H04M1/725; H04M11/00
Domestic Patent References:
| JP2001236583A | ||||
| JP2003109160A | ||||
| JP2003298756A | ||||
| JP2000262480A | ||||
| JP2003151051A | ||||
| JP2001258859A | ||||
| JP8241476A | ||||
| JP2183397A | ||||
| JP2003144406A |
Attorney, Agent or Firm:
Masahisa Ishida