JPS6446898A - Remote diagnosing system for equipment device - Google Patents
Remote diagnosing system for equipment deviceInfo
- Publication number
- JPS6446898A JPS6446898A JP20356287A JP20356287A JPS6446898A JP S6446898 A JPS6446898 A JP S6446898A JP 20356287 A JP20356287 A JP 20356287A JP 20356287 A JP20356287 A JP 20356287A JP S6446898 A JPS6446898 A JP S6446898A
- Authority
- JP
- Japan
- Prior art keywords
- data
- equipment
- measurement
- signal
- equipment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Emergency Alarm Devices (AREA)
Abstract
PURPOSE:To diagnose an equipment with a high reliability by operating an equipment device to be measured in a preliminarily designated time when the level of the background noise including the environmental noise is very low and recording diagnostic data synchronously with this operation. CONSTITUTION:The signal from a measurement time deciding and request signal transmitting machine 2, which requests measurement when the environmental noise or the like is small and measurement is suitably performed by a microphone sensor 8, and the operation state indicating signal from a device operation state transmitter 4 which interlocks with a proper controller which takes charge of operation and control of an equipment device 3 are inputted to a device start/stop and measurement signal trigger device 1. That is, data related to operation sounds which is required for equipment diagnosis is recorded by the microphone sensor 8 because of the constitution where data is recorded after confirmation of the operation state of the equipment device to be measured. A proper reference signal is added to this data at the time of transmission of this data to a data analyzer 5 or the like to cope with the variance of the gain for remote transmission. Thus, diagnosis based on more accurate data is performed to improve the reliability.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20356287A JPH0758519B2 (en) | 1987-08-18 | 1987-08-18 | Remote diagnosis method for equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20356287A JPH0758519B2 (en) | 1987-08-18 | 1987-08-18 | Remote diagnosis method for equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6446898A true JPS6446898A (en) | 1989-02-21 |
JPH0758519B2 JPH0758519B2 (en) | 1995-06-21 |
Family
ID=16476192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20356287A Expired - Fee Related JPH0758519B2 (en) | 1987-08-18 | 1987-08-18 | Remote diagnosis method for equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0758519B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232508A (en) * | 2006-02-28 | 2007-09-13 | Toshiba Corp | Evaluation system for normal pumping, evaluation device for normal pumping and its method, evaluation program, measuring instrument and its data processing method, and data processing program |
JP2010065594A (en) * | 2008-09-10 | 2010-03-25 | Mitsubishi Electric Corp | Failure diagnostic system of electric blower and electric equipment mounted with the same |
CN102606460A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | Remote bidirectional intelligent monitoring protecting device with mobile phone short message control function for electric water pump |
CN102606461A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | Remote bidirectional intelligent monitoring protector for electric water pump |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002098061A (en) * | 2000-09-26 | 2002-04-05 | Oyodo Diesel Kk | Diagnostic device for electric air compressor or compressed air supply system |
JP5879214B2 (en) * | 2012-06-27 | 2016-03-08 | 株式会社日立製作所 | Abnormality diagnosis method, abnormality diagnosis device, and passenger conveyor equipped with abnormality diagnosis device |
-
1987
- 1987-08-18 JP JP20356287A patent/JPH0758519B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232508A (en) * | 2006-02-28 | 2007-09-13 | Toshiba Corp | Evaluation system for normal pumping, evaluation device for normal pumping and its method, evaluation program, measuring instrument and its data processing method, and data processing program |
JP2010065594A (en) * | 2008-09-10 | 2010-03-25 | Mitsubishi Electric Corp | Failure diagnostic system of electric blower and electric equipment mounted with the same |
CN102606460A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | Remote bidirectional intelligent monitoring protecting device with mobile phone short message control function for electric water pump |
CN102606461A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | Remote bidirectional intelligent monitoring protector for electric water pump |
Also Published As
Publication number | Publication date |
---|---|
JPH0758519B2 (en) | 1995-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |