JP3490363B2 - Lifetime deterioration monitoring device - Google Patents
Lifetime deterioration monitoring deviceInfo
- Publication number
- JP3490363B2 JP3490363B2 JP35157299A JP35157299A JP3490363B2 JP 3490363 B2 JP3490363 B2 JP 3490363B2 JP 35157299 A JP35157299 A JP 35157299A JP 35157299 A JP35157299 A JP 35157299A JP 3490363 B2 JP3490363 B2 JP 3490363B2
- Authority
- JP
- Japan
- Prior art keywords
- ambient temperature
- life deterioration
- monitoring
- operating ambient
- life
- 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.)
- Expired - Fee Related
Links
Landscapes
- Testing And Monitoring For Control Systems (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、電子機器の寿命
劣化の虞れの有無を監視する寿命劣化監視装置に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a life deterioration monitoring device for monitoring whether or not there is a risk of life deterioration of electronic equipment.
【０００２】[0002]
【従来の技術】ビル監視システムなどで使用するコント
ローラなどの電子機器は電子部品から構成されており、
その寿命は動作周囲温度に影響される。このため、コン
トローラを提供する各メーカは、「製品寿命」をユーザ
に対して保証している。この「製品寿命」は、動作周囲
温度に左右されるため、設置環境が重要なファクタとな
る。コントローラは、必ずしも空調されていてクリーン
な場所に設置されているとは限らず、設置環境が劣悪で
あれば保証された「製品寿命」を全うすることはできな
い。2. Description of the Related Art Electronic devices such as controllers used in building monitoring systems are composed of electronic parts,
Its life is affected by the operating ambient temperature. Therefore, each manufacturer who provides the controller guarantees the "product life" to the user. Since this "product life" depends on the operating ambient temperature, the installation environment is an important factor. The controller is not always air-conditioned and installed in a clean place, and if the installation environment is poor, the guaranteed "product life" cannot be fulfilled.
【０００３】そこで、従来においては、コントローラに
温度センサを内蔵し、この温度センサによりコントロー
ラの動作周囲温度を計測し（図４に示すステップ４０
１）、動作周囲温度が設計温度を超えたときをコントロ
ーラの寿命劣化の虞れ有りと判断し（ステップ４０２の
ＹＥＳ）、その旨をユーザに通知し（ステップ４０
３）、設置環境の改善を促すようにしている。Therefore, conventionally, a temperature sensor is built in the controller, and the operating ambient temperature of the controller is measured by this temperature sensor (step 40 shown in FIG. 4).
1) When the operating ambient temperature exceeds the design temperature, it is determined that the life of the controller may be deteriorated (YES in step 402), and the user is notified of that (step 40).
3), we try to encourage the improvement of the installation environment.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、この方
法では、動作周囲温度が設計温度を超えたからといって
すぐに寿命が保証できなくなるものでないにも拘わら
ず、動作周囲温度が設計温度を超える毎にすぐにユーザ
に通知され、その対応が非常に煩わしかった。また、ユ
ーザは２４時間対応しなければならず、場合によっては
通常勤務時間外となってしまうこともあり、手間がかか
っていた。また、従来の方法では、動作周囲温度が設計
温度を超えたか否かの監視のみで、統計的なデータを残
していないので、寿命劣化の要因を短時間で割り出すこ
とができず、設計温度を超えたときの動作周囲温度条件
の最も効果的な対策の立案ができなかった。However, in this method, even if the operating ambient temperature exceeds the design temperature, the life cannot be guaranteed immediately, but the operating ambient temperature exceeds the design temperature. Was immediately notified to the user, and it was very annoying to deal with it. In addition, the user has to deal with the problem 24 hours a day, and in some cases it may be outside the normal working hours, which is troublesome. Also, with the conventional method, only the monitoring of whether the operating ambient temperature exceeds the design temperature is performed, and since statistical data is not retained, it is not possible to determine the factor of the deterioration of life in a short time, and the design temperature can be determined. We could not formulate the most effective countermeasure for the operating ambient temperature condition when it exceeded.
【０００５】 本発明はこのような課題を解決するため
になされたもので、その目的とするところは、寿命劣化
の虞れを正確に判断し、頻繁にユーザに通知が行くこと
のない寿命劣化監視装置を提供することにある。また、
寿命劣化の虞れを正確に判断し、頻繁にユーザに通知が
行くことがなく、寿命劣化の要因を短時間で割り出すこ
とが可能な寿命劣化監視装置を提供することにある。ま
た、寿命劣化の虞れを正確に判断し、頻繁にユーザに通
知が行くことがなく、寿命劣化の要因を短時間で割り出
すことが可能で、かつ２４時間対応しなくてもよい寿命
劣化監視装置を提供することにある。The present invention has been made to solve such a problem, and an object of the present invention is to accurately judge the risk of deterioration of the life and not to notify the user frequently. To provide a monitoring device. Also,
An object of the present invention is to provide a life deterioration monitoring device capable of accurately determining the possibility of life deterioration, not frequently informing the user, and determining the cause of life deterioration in a short time. In addition, it is possible to accurately judge the risk of life deterioration, to notify the user frequently, to determine the cause of life deterioration in a short time, and to monitor the life deterioration without requiring 24-hour support. To provide a device.
【０００６】[0006]
【課題を解決するための手段】このような目的を達成す
るために第１発明（請求項１に係る発明）は、電子機器
の動作周囲温度を所定周期で計測しこの計測値を監視動
作周囲温度として出力する動作周囲温度監視手段と、こ
の動作周囲温度監視手段からの監視動作周囲温度を記憶
する記憶手段とを設け、この記憶手段に記憶された所定
期間の時系列の監視動作周囲温度に基づき、その監視動
作周囲温度が設計温度以上になった日が所定の日にち以
上であった場合に前記電子機器の寿命劣化の虞れ有りと
判断し、その旨を通知するようにしたものである。この
発明によれば、電子機器の動作周囲温度が所定周期で計
測され、この計測値が監視動作周囲温度として次々に記
憶される。そして、記憶された所定期間（例えば、３０
日）の時系列の監視動作周囲温度に基づき、その監視動
作周囲温度が設計温度以上になった日が所定の日にち以
上（例えば、１５日以上）であった場合に電子機器の寿
命劣化の虞れ有りと判断され、その旨が通知される。In order to achieve such an object, a first invention (an invention according to claim 1) is to measure an operating ambient temperature of an electronic device in a predetermined cycle and monitor the measured value around the operating ambient temperature. An operating ambient temperature monitoring means for outputting the temperature and a storage means for storing the monitored operating ambient temperature from the operating ambient temperature monitoring means are provided, and the predetermined ambient temperature stored in the storage means is provided.
Time-series monitoring operation of the period Based on the ambient temperature, the monitoring operation
The day when the working temperature exceeds the design temperature is less than the specified day.
If it is above, there is a possibility that the life of the electronic device may deteriorate.
The judgment is made and the fact is notified. According to the present invention, the operating ambient temperature of the electronic device is measured in a predetermined cycle, and the measured value is sequentially stored as the monitoring operating ambient temperature. Then, the stored predetermined period (for example, 30
(Day) time-series monitoring operation based on the ambient temperature
The day when the working temperature exceeds the design temperature is less than the specified day.
If it is above (for example, 15 days or more), the life of the electronic device
It is determined that there is a risk of life deterioration, and that effect is notified.
【０００７】 第２発明（請求項２に係る発明）は、第
１発明の構成に加え、記憶手段に記憶された予め決めら
れた期間の監視動作周囲温度を解析するデータ解析手段
を設けたものである。この発明によれば、データ解析手
段を利用することにより、記憶されている予め決められ
た期間（例えば、過去１年間）の監視動作周囲温度を解
析することが可能となる。第３発明（請求項３に係る発
明）は、第１発明または第２発明において、寿命劣化の
虞れ有りと判断された場合、予め決められた通知時刻範
囲内にその旨を通知するようにしたものである。この発
明によれば、予め決められた通知時刻範囲を通常勤務時
間帯とすれば、通常勤務時間帯にのみにユーザに通知が
行く。According to a second invention (an invention according to claim 2), in addition to the configuration of the first invention, a predetermined number stored in a storage unit is determined.
Data analysis means for analyzing the ambient temperature of the monitoring operation for a certain period is provided. According to the present invention, by using the data analysis means, the stored predetermined
It is possible to analyze the monitoring operation ambient temperature for a different period (for example, the past one year) . In the third invention (the invention according to claim 3), in the first invention or the second invention, when it is determined that there is a possibility of deterioration of the life, the fact is notified within a predetermined notification time range. It was done. According to the present invention, if the predetermined notification time range is set as the normal working hours, the user is notified only during the normal working hours.
【０００８】[0008]
【発明の実施の形態】以下、本発明を実施の形態に基づ
き詳細に説明する。
〔実施の形態１〕図１は本発明に係る寿命劣化監視装置
を備えたコントローラの要部を示すブロック図である。
このコントローラ１００は、動作周囲温度計測手段１と
制御手段２と記憶手段３と寿命劣化断手段４と設置環境
改善通知手段５とを備えている。図２はコントローラ１
００における特徴的な動作を示すフローチャートであ
る。BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail based on embodiments. [First Embodiment] FIG. 1 is a block diagram showing a main part of a controller including a life deterioration monitoring device according to the present invention.
The controller 100 includes an operating ambient temperature measuring unit 1, a control unit 2, a storage unit 3, a life deterioration disconnecting unit 4, and an installation environment improvement notifying unit 5. 2 shows the controller 1
10 is a flowchart showing a characteristic operation in 00.
【０００９】制御手段２は、毎正時（１時間毎）に、動
作周囲温度計測手段１が計測するコントローラ１００内
の動作周囲温度を取り込み（ステップ２０１）、その計
測値を監視動作周囲温度としてタイムスタンプと共に記
憶手段３に格納する（ステップ２０２）。そして、制御
手段２は、現在の時刻が予め決められた通知時刻範囲
（本実施の形態では、通常勤務時間帯）内であるか否か
を確認し（ステップ２０３）、通知時刻範囲内であれば
記憶手段３に時系列で蓄積されている監視動作周囲温度
が３０日以上あるか否かを確認する（ステップ２０
４）。The control means 2 fetches the operating ambient temperature in the controller 100 measured by the operating ambient temperature measuring means 1 every hour (every hour) (step 201), and uses the measured value as the monitoring operating ambient temperature. It is stored in the storage means 3 together with the time stamp (step 202). Then, the control means 2 confirms whether or not the current time is within the predetermined notification time range (in the present embodiment, the normal working hours) (step 203), and if it is within the notification time range. For example, it is confirmed whether or not the monitoring operation ambient temperature accumulated in the storage means 3 in time series is 30 days or more (step 20).
4).
【００１０】制御手段２は、記憶手段３に蓄積されてい
る監視動作周囲温度が３０日以上であれば（ステップ２
０４のＹＥＳ）、過去３０日分の監視動作周囲温度を寿
命劣化判断手段４へ送る。寿命劣化判断手段４は、この
送られてきた３０日分の監視動作周囲温度に基づき、監
視動作周囲温度が設計温度以上になった日が半分以上あ
ったか否かをチェックする（ステップ２０５）。The control means 2 determines that the ambient temperature of the monitoring operation stored in the storage means 3 is 30 days or more (step 2
(YES in 04), the monitoring operation ambient temperature for the past 30 days is sent to the life deterioration determining means 4. Based on the sent ambient temperature for monitoring operation for 30 days, the life deterioration determining means 4 checks whether or not there are more than half the days when the ambient temperature for monitoring operation exceeds the design temperature (step 205).
【００１１】監視動作周囲温度が設計温度以上になった
日が３０日の半分以上、すなわち１５日以上であった場
合（ステップ２０５のＹＥＳ）、寿命劣化判断手段４は
寿命劣化の虞れありと判断し、設置環境改善通知手段５
を介してユーザへ設置環境改善要求を通知する（ステッ
プ２０６）。本実施の形態では、設置環境改善通知手段
５としてＬＥＤを使用しており、このＬＥＤを点滅させ
ることにより、ユーザへ設置環境の改善を促す。When the monitoring operation ambient temperature exceeds the design temperature for more than half of the 30 days, that is, for 15 days or more (YES in step 205), the life deterioration determining means 4 determines that the life may deteriorate. Judgment, installation environment improvement notification means 5
The installation environment improvement request is notified to the user via (step 206). In this embodiment, an LED is used as the installation environment improvement notifying means 5, and by blinking this LED, the user is prompted to improve the installation environment.
【００１２】本実施の形態によれば、過去３０日分の監
視動作周囲温度に基づき、監視動作周囲温度が設計温度
以上になった日が３０日の半分以上あったか否かにより
寿命の劣化の有無を判断するようにしているので、寿命
劣化の虞れが正確に判断され、頻繁にユーザに通知が行
くことがない。すなわち、ユーザには、緊急に設置環境
の改善が必要な場合にのみ通知が行く。According to the present embodiment, based on the monitoring operation ambient temperature for the past 30 days, whether or not the life has deteriorated is determined by whether or not the number of days when the monitoring operation ambient temperature is equal to or higher than the design temperature is more than half of 30 days. Therefore, the risk of life deterioration is accurately determined, and the user is not frequently notified. That is, the user is notified only when the installation environment needs to be urgently improved.
【００１３】また、本実施の形態によれば、現在の時刻
が予め決められた通知時刻範囲内である場合にのみユー
ザに通知が行くので、すなわち勤務時間帯にのみユーザ
に通知が行くので、２４時間対応する必要がない。これ
により、勤務時間外（最悪のケースは真夜中）に対応し
なくてもよくなり、ユーザにかかる負担が軽減される。According to the present embodiment, the user is notified only when the current time is within the predetermined notification time range, that is, the user is notified only during the working hours. You don't have to work 24 hours a day. As a result, there is no need to deal with after hours (the worst case is midnight), and the burden on the user is reduced.
【００１４】なお、本実施の形態においては、設置環境
改善通知手段５としてＬＥＤを使用したが、設置環境改
善通知手段５を通信手段とし、この通信手段を介して設
置環境改善通知を中央監視室の管理コンピュータに送
り、管理コンピュータの画面上に設置環境改善要求を表
示させるようにしてもよい。Although an LED is used as the installation environment improvement notifying means 5 in the present embodiment, the installation environment improvement notifying means 5 is used as a communication means, and an installation environment improvement notification is sent via this communication means. May be sent to the management computer and the installation environment improvement request may be displayed on the screen of the management computer.
【００１５】また、本実施の形態においては、コントロ
ーラ１００内に制御手段２や記憶手段３，寿命劣化判断
手段４，設置環境改善通知手段５を設けたが、中央監視
室の管理コンピュータにこれらの手段を設けてもよい。
このようにすることにより、遠隔地からのアクセスによ
りデータ収集および蓄積ができ、その結果を受けて設置
環境の現在状況を知ることができ、コントローラ１００
の設置場所までわざわざ行って確認する必要がなくな
る。Further, in this embodiment, the controller 100 is provided with the control means 2, the memory means 3, the life deterioration judging means 4, and the installation environment improvement notifying means 5 in the controller 100, but these are provided in the management computer of the central monitoring room. Means may be provided.
By doing so, data can be collected and stored by accessing from a remote place, and the current status of the installation environment can be known based on the result, and the controller 100
There is no need to go to the installation location and check.
【００１６】また、本実施の形態においては、過去３０
日分の監視動作周囲温度に基づいて寿命の劣化の有無を
判断するようにしたが、その日数は３０日に限られるも
のでないことは言うまでもない。また、動作周囲温度計
測手段１が計測する動作周囲温度を１時間毎に取り込む
ようにしたが、動作周囲温度の取り込み周期（監視周
期）は１時間に限られるものでもない。In the present embodiment, the past 30
Although it is determined whether or not the life is deteriorated based on the ambient temperature of the monitoring operation for a day, it goes without saying that the number of days is not limited to 30 days. Further, the operating ambient temperature measured by the operating ambient temperature measuring means 1 is taken in every one hour, but the taking cycle (monitoring cycle) of the operating ambient temperature is not limited to one hour.
【００１７】〔実施の形態２〕図３は他の実施の形態を
示すブロック図である。この実施の形態２では、図１に
示した実施の形態１の構成に加え、コントローラ１００
にデータ解析手段６を設けている。データ解析手段６
は、ユーザからの指示に応じ、記憶手段３に記憶されて
いる過去１年間の監視動作周囲温度を解析し、その解析
結果を出力する。[Second Embodiment] FIG. 3 is a block diagram showing another embodiment. In the second embodiment, in addition to the configuration of the first embodiment shown in FIG.
Is provided with a data analysis means 6. Data analysis means 6
Responds to an instruction from the user, analyzes the monitoring operation ambient temperature for the past one year stored in the storage unit 3, and outputs the analysis result.
【００１８】ユーザは、設置環境改善通知手段５より設
置環境改善要求が通知された場合や定期点検時、データ
解析手段６を作動させることにより、過去１年間の監視
動作周囲温度を解析させ、その解析結果を得ることがで
きる。ユーザは、この解析結果から寿命劣化の要因を短
時間で割り出すことができ、動作周囲温度条件の最も効
果的な対策の立案が可能となる。When the installation environment improvement notification means 5 notifies the installation environment improvement request or at the time of regular inspection, the user operates the data analysis means 6 to analyze the monitoring operation ambient temperature for the past one year, and The analysis result can be obtained. The user can determine the factor of the life deterioration from this analysis result in a short time, and can plan the most effective countermeasure for the operating ambient temperature condition.
【００１９】なお、この実施の形態２では、コントロー
ラ１００内にデータ解析手段６を設けるようにしたが、
中央監視室の管理コンピュータに設けるようにしてもよ
い。データ解析手段６を中央監視室の管理コンピュータ
に設けることにより、診断ツールを用い、管理コンピュ
ータの画面上で１日単位、月単位などで傾向を判断する
ことができ、寿命劣化防止のために効率的な対策を講じ
ることが可能となる。診断ツールを市販ソフトウェアと
すれば、誰でも短時間で対応することができる。Although the data analysis means 6 is provided in the controller 100 in the second embodiment,
It may be provided in the management computer of the central monitoring room. By providing the data analysis means 6 in the management computer of the central monitoring room, it is possible to judge the tendency on a daily basis or monthly basis on the screen of the management computer by using a diagnostic tool, which is effective for preventing deterioration of life. It is possible to take appropriate measures. If the diagnostic tool is commercial software, anyone can respond in a short time.
【００２０】[0020]
【発明の効果】以上説明したことから明らかなように本
発明によれば、記憶手段に記憶された所定期間（例え
ば、３０日）の時系列の監視動作周囲温度に基づき、そ
の監視動作周囲温度が設計温度以上になった日が所定の
日にち以上（例えば、１５日以上）であった場合に電子
機器の寿命劣化の虞れ有りと判断し、その旨を通知する
ようにしたので、寿命劣化の虞れを正確に判断し、頻繁
にユーザに通知が行くことがないようにすることができ
る。また、記憶手段に記憶された予め決められた期間
（例えば、過去１年間）の監視動作周囲温度を解析する
データ解析手段を設けたので、寿命劣化の要因を短時間
で割り出すことが可能となり、動作周囲温度条件の最も
効果的な対策の立案が可能となる。また、寿命劣化の虞
れ有りと判断された場合、予め決められた通知時刻範囲
内にその旨を通知するようにしたので、２４時間対応し
なくてもよく、ユーザにかかる負担を軽減することがで
きるようになる。As is apparent from the above description, according to the present invention, the predetermined period (for example,
For example, 30 days) based on the time-series monitoring operation ambient temperature
Monitoring operation The specified day is when the ambient temperature exceeds the design temperature.
Electronic if there are more than a day (for example, 15 days or more)
Since it is determined that there is a possibility of deterioration of the life of the device and the fact is notified, it is possible to accurately determine the possibility of deterioration of the life of the device and prevent frequent notification of the user. In addition, a predetermined period stored in the storage means
Since the data analysis means for analyzing the monitoring operation ambient temperature (for example, the past one year) is provided, it becomes possible to determine the factor of the life deterioration in a short time, and the most effective countermeasure of the operation ambient temperature condition can be planned. It will be possible. Further, when it is determined that the service life may be deteriorated, the fact is notified within the predetermined notification time range, so that it is not necessary to deal with the problem 24 hours a day, and the burden on the user is reduced. Will be able to.
【図１】 本発明に係る寿命劣化監視装置を備えたコン
トローラの要部を示すブロック図（実施の形態１）であ
る。FIG. 1 is a block diagram (Embodiment 1) showing a main part of a controller including a life deterioration monitoring device according to the present invention.
【図２】 このコントローラにおける特徴的な動作を示
すフローチャートである。FIG. 2 is a flowchart showing a characteristic operation of this controller.
【図３】 本発明に係る寿命劣化監視装置を備えたコン
トローラの要部を示すブロック図（実施の形態２）であ
る。FIG. 3 is a block diagram (second embodiment) showing a main part of a controller including a life deterioration monitoring device according to the present invention.
【図４】 従来のコントローラにおける寿命劣化の通知
動作を説明するためのフローチャートである。FIG. 4 is a flowchart for explaining a life deterioration notification operation in a conventional controller.
１…動作周囲温度計測手段、２…制御手段、３…記憶手
段、４…寿命劣化判断手段、５…設置環境改善通知手
段、６…データ解析手段、１００…コントローラ。DESCRIPTION OF SYMBOLS 1 ... Operating ambient temperature measuring means, 2 ... Control means, 3 ... Storage means, 4 ... Life deterioration determination means, 5 ... Installation environment improvement notification means, 6 ... Data analysis means, 100 ... Controller.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平８−305447（ＪＰ，Ａ) 特開 平10−170091（ＪＰ，Ａ) 特開 平７−298474（ＪＰ，Ａ) 特開 平９−282582（ＪＰ，Ａ) 特開 昭62−278455（ＪＰ，Ａ) 特開 平３−202787（ＪＰ，Ａ) 特開 平11−273330（ＪＰ，Ａ) 特開 平９−293539（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) G05B 23/02 G08B 25/04 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A-8-305447 (JP, A) JP-A-10-170091 (JP, A) JP-A-7-298474 (JP, A) JP-A-9- 282582 (JP, A) JP 62-278455 (JP, A) JP 3-202787 (JP, A) JP 11-273330 (JP, A) JP 9-293539 (JP, A) (58) Fields investigated (Int.Cl. 7 , DB name) G05B 23/02 G08B 25/04
Claims (3)
測しこの計測値を監視動作周囲温度として出力する動作
周囲温度監視手段と、 この動作周囲温度監視手段からの監視動作周囲温度を記
憶する記憶手段と、 この記憶手段に記憶された所定期間の時系列の監視動作
周囲温度に基づき、その監視動作周囲温度が設計温度以
上になった日が所定の日にち以上であった場合に前記電
子機器の寿命劣化の虞れ有りと判断する寿命劣化判断手
段と、 この寿命劣化判断手段において寿命劣化の虞れ有りと判
断された場合その旨を通知する寿命劣化通知手段とを備
えたことを特徴とする寿命劣化監視装置。1. An operating ambient temperature monitoring means for measuring an operating ambient temperature of an electronic device in a predetermined cycle and outputting the measured value as a monitoring operating ambient temperature, and a monitoring operating ambient temperature from the operating ambient temperature monitoring means. Storage means and time-series monitoring operation for a predetermined period stored in the storage means
Based on the ambient temperature, the monitored operating ambient temperature is below the design temperature.
If the number of days when the date is above is more than the specified date,
A life deterioration determination means for determining that there is a possibility of life deterioration of the slave device, and a life deterioration notification means for notifying that there is a possibility of life deterioration if the life deterioration determination means is provided. A characteristic deterioration monitoring device.
測しこの計測値を動作周囲温度として出力する動作周囲
温度監視手段と、 この動作周囲温度監視手段からの監視動作周囲温度を記
憶する記憶手段と、 この記憶手段に記憶された所定期間の時系列の監視動作
周囲温度に基づき、その監視動作周囲温度が設計温度以
上になった日が所定の日にち以上であった場合に前記電
子機器の寿命劣化の虞れ有りと判断する寿命劣化判断手
段と、 この寿命劣化判断手段において寿命劣化の虞れ有りと判
断された場合その旨を通知する寿命劣化通知手段と、 前記記憶手段に記憶された予め決められた期間の監視動
作周囲温度を解析するデータ解析手段とを備えたことを
特徴とする寿命劣化監視装置。2. An operating ambient temperature monitoring means for measuring an operating ambient temperature of an electronic device in a predetermined cycle and outputting the measured value as an operating ambient temperature, and a memory for storing the monitored operating ambient temperature from the operating ambient temperature monitoring means. Means and time-series monitoring operation for a predetermined period stored in the storage means
Based on the ambient temperature, the monitored operating ambient temperature is below the design temperature.
If the number of days when the date is above is more than the specified date,
Life deterioration determining means for determining that there is a possibility of life deterioration of the slave device; life deterioration notifying means for notifying that there is a possibility of life deterioration in the life deterioration determining means; and the storage means. A life deterioration monitoring device, comprising: a data analysis means for analyzing a stored operating temperature of a monitoring operation for a predetermined period .
化通知手段は、前記寿命劣化判断手段において寿命劣化
の虞れ有りと判断された場合、予め決められた通知時刻
範囲内にその旨を通知することを特徴とする寿命劣化監
視装置。3. The life deterioration notifying unit according to claim 1 or 2, wherein when the life deterioration determining unit determines that there is a possibility of life deterioration, the life deterioration notifying unit notifies the fact within a predetermined notification time range. A life deterioration monitoring device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35157299A JP3490363B2 (en) | 1999-12-10 | 1999-12-10 | Lifetime deterioration monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35157299A JP3490363B2 (en) | 1999-12-10 | 1999-12-10 | Lifetime deterioration monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001166821A JP2001166821A (en) | 2001-06-22 |
| JP3490363B2 true JP3490363B2 (en) | 2004-01-26 |
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ID=18418193
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|---|---|---|---|
| JP35157299A Expired - Fee Related JP3490363B2 (en) | 1999-12-10 | 1999-12-10 | Lifetime deterioration monitoring device |
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| Country | Link |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009301378A (en) * | 2008-06-16 | 2009-12-24 | Mitsubishi Electric Corp | Monitoring control system |
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1999
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| Publication number | Publication date |
|---|---|
| JP2001166821A (en) | 2001-06-22 |
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