JP3086715B2 - Monitoring device for pressure type sewage drainage machine - Google Patents
Monitoring device for pressure type sewage drainage machineInfo
- Publication number
- JP3086715B2 JP3086715B2 JP03145456A JP14545691A JP3086715B2 JP 3086715 B2 JP3086715 B2 JP 3086715B2 JP 03145456 A JP03145456 A JP 03145456A JP 14545691 A JP14545691 A JP 14545691A JP 3086715 B2 JP3086715 B2 JP 3086715B2
- Authority
- JP
- Japan
- Prior art keywords
- communication control
- control unit
- type sewage
- management center
- pressure type
- 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 - Lifetime
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Description
【０００１】[0001]
【産業上の利用分野】本発明は圧力式下水排水機の監視
装置に係り、特に電話回線を利用して管理センタで集中
管理ができるようにしたものに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a monitoring device for a pressure type sewage drainage device, and more particularly to a device capable of centralized management at a management center using a telephone line.
【０００２】[0002]
【従来の技術】圧力式下水排水機は、下水本管から遠く
離れた家庭でも、又は下水本管よりも下方に位置する家
庭でも下水を少ない設備費で効果的に下水本管へ排出す
ることができるので、下水道の普及率を飛躍的高めるこ
とができるものと期待されている。2. Description of the Related Art A pressure-type sewage drainage machine is effective for draining sewage to a sewage main pipe at a small facility cost even in a home far from the sewage main pipe or in a home located below the sewage main pipe. Therefore, it is expected that the penetration rate of sewerage can be dramatically increased.
【０００３】この圧力式下水排水機は、家庭から排出さ
れた下水を所定容量のタンクへ受入れ、タンク内の下水
をポンプで下水本管まで圧送するように構成されてい
る。[0003] The pressure type sewage drainer is configured to receive sewage discharged from a household into a tank having a predetermined capacity, and pump the sewage in the tank to a sewage main pipe by a pump.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記圧
力式下水排水機は、タンク内の下水をポンプで下水本管
へ圧送するようにしているので、ポンプが故障したとき
にはタンクが下水で満杯となって外部へ流出してしまう
おそれがある。したがって、ポンプ及びこのポンプを回
転駆動させるモータ等からなる排水機構が正常に作動し
ているか否かを常時監視する必要がある。However, in the above-mentioned pressure type sewage drainage machine, the sewage in the tank is pumped to the sewage main line by a pump, so that when the pump fails, the tank is filled with the sewage. May leak to the outside. Therefore, it is necessary to constantly monitor whether the drainage mechanism including the pump and the motor for rotating the pump is normally operating.
【０００５】しかしながら、このような監視を圧力式下
水排水機を設置した一般家庭に強いることは、専門的知
識を必要にするために無理があり、圧力式下水排水機の
普及の阻害要因となっていた。このため、圧力式下水排
水機を専門的知識を有する技術者を待機させた管理セン
タで一括監視できる監視装置の出現が待たれていた。[0005] However, forcing such monitoring to be carried out by ordinary households equipped with a pressure-type sewage drainage system is unreasonable due to the need for specialized knowledge, which is a hindrance to the spread of the pressure-type sewage drainage system. I was For this reason, the emergence of a monitoring device that can collectively monitor the pressure type sewage drainage at a management center where a technician having specialized knowledge is on standby has been awaited.
【０００６】そこで、本発明は、上述の期待に応えるた
めになされたものであって、その目的は、圧力式下水機
を管理センタで集中的に監視し、圧力式下水機のトラブ
ルに即応できる圧力式下水排水機の監視装置を提供する
ことにある。Accordingly, the present invention has been made to meet the above-mentioned expectation, and an object of the present invention is to centrally monitor a pressure type sewer at a management center and to immediately respond to a trouble of the pressure type sewer. An object of the present invention is to provide a monitoring device for a pressure-type sewage drainage machine.
【０００７】[0007]
【課題を解決するための手段】本発明装置は、上記目的
の達成のために、一般家庭に設置された圧力式下水排水
機のタンク内の水位等の状態を検出する検出手段と、前
記検出手段で検出された検出信号を電話回線を介して管
理センタ側へ送出する前記一般家庭側に設けられた通信
制御部と、前記一般家庭側に設けられた通信制御部から
送出されてきた検出信号を処理する管理センタ側に設け
られた通信制御部と、前記管理センタ側に設けられた通
信制御部で処理された信号に基づいて前記一般家庭に設
置された圧力式下水排水機の作動状態を監視する監視器
と、前記監視器で前記一般家庭に設置された圧力式下水
排水機の作動状態に異常が発見されたときに、その一般
家庭に設けられている警告灯やブザー等のアラーム機器
を作動させて報知する報知手段と、を有することを特徴
としている。In order to achieve the above object, the present invention provides a detecting means for detecting a state of a water level in a tank of a pressure type sewage drainage machine installed in a general household; A communication control unit provided on the general home side for transmitting a detection signal detected by the means to the management center via a telephone line, and a detection signal transmitted from the communication control unit provided on the general home side A communication control unit provided on the management center side for processing, and an operation state of the pressure type sewerage drainage machine installed in the general home based on a signal processed by the communication control unit provided on the management center side. Monitor to monitor
And a pressure-type sewage installed in the general household with the monitor
When an abnormality is found in the operation status of the drainage machine,
Alarm devices such as warning lights and buzzers installed in homes
And an informing means for informing by operating the information processing device .
【０００８】[0008]
【作用】上記構成において、検出手段で検出された信号
は、両通信制御部と電話回線を介して管理センタ側に受
け入れられる。そして、その検出された信号は監視器に
表示等されて一般家庭の設置された圧力式下水排水機の
作動状態が監視される。この監視において、異常が発見
されたときに報知手段を介してその一般家庭に報知され
る。 In the above arrangement, the signal detected by the detecting means is received by the management center via both communication control units and the telephone line. Then, the detected signal is actuated state of being displayed or the like in the monitoring device household installation pressure type sewage drainage machine Ru monitored. An abnormality was discovered during this monitoring
When notified, the general household is notified via the notification means
You.
【０００９】[0009]
【実施例】以下、本発明の一実施例を図面に基づいて説
明する。図１は、一実施例装置の概略構成図であって、
１は圧力式下水排水機であり、一般家庭ａ 1 〜ａ n （各
一般家庭ａ 1 〜ａ n は同一構成であるので、以後、一般
家庭ａ 1 を中心に説明する。）から排出される下水を重
力式に受入れる地中に埋設されたタンク２と、このタン
ク２内の下水を図示しない下水本管へ圧送するモータと
一体化されたポンプ３と、このポンプ３を下水の水位に
よってＯＮ・ＯＦＦ制御する水位計４とから構成されて
いる。水位計４は中位点でポンプ３をＯＮとし、下限
点でＯＦＦとし、上限点で水位異常信号を出力する
ように構成されている。An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic configuration diagram of an apparatus according to an embodiment,
1 is a pressure-type sewage pumping stations, General household a 1 ~a n (each
Since households a 1 ~a n the same configuration, hereinafter, generally
It will be mainly described the home a 1. ), A pump 2 integrated with a motor buried in the ground for receiving sewage discharged from the tank 2 by gravity, a motor 3 for feeding sewage in the tank 2 to a sewage main pipe (not shown), and a pump 3. And a water level meter 4 for ON / OFF control according to the water level of the sewage. The water gauge 4 turns on the pump 3 at the middle point,
And OFF at a point, and is configured to output a water level abnormality signal at the upper limit point.
【００１０】図中、６は制御盤であってポンプ（モー
タ）３に電力を供給し、また水位計４の水位信号等を後
述の通信制御部へ送出する中継器の機能を備えている。
又、この制御盤６にはモータの駆動電流を検出する電流
計が設けられていて、例えばポンプ３が異物を狭んで過
負荷となって電流が所定以上となったときに出力できる
ように構成されているとともに、停電検知器が設けられ
ていて停電時信号を出力するように構成されている。In FIG. 1, reference numeral 6 denotes a control panel which supplies power to a pump (motor) 3 and has a function of a repeater for transmitting a water level signal of a water level gauge 4 and the like to a communication control unit described later.
Further, the control panel 6 is provided with an ammeter for detecting the drive current of the motor. For example, the pump 3 can output when the current becomes equal to or more than a predetermined value due to an overload due to the narrowing of foreign matter. In addition, a power failure detector is provided to output a power failure time signal.
【００１１】通信制御部１０は各一般家庭ａ1 〜ａn の
電話器Ｈ1 の回線の途中に設けられている。したがっ
て、電話器Ｈ1 は通信制御部１０及び電話回線Ｌを介し
て他の電話器や後述の管理センタｂの電話器Ｈ2 との間
で通話が行なわれる。[0011] The communication control unit 10 is provided in the middle of the phone H 1 line of each household a 1 ~a n. Thus, telephone H 1 is a call is performed between via the communication control unit 10 and the telephone line L and the telephone of H 2 other telephone and later management Centers b.
【００１２】管理センタｂには、上記通信制御部１０と
同様な通信制御部２０が設けられており、この通信制御
部２０に電話器Ｈ2 が接続されているとともに、パーソ
ナルコンピュータからなる監視器３０が接続されてい
る。したがって、管理センタｂは電話回線Ｌを介して各
一般家庭ａ1 〜ａn と接続された状態にある。[0012] The management center b, the communication control part 1 0 a similar communication control unit 20 is provided, along with telephone H 2 is connected to the communication control unit 20, Paco
Monitoring device 30 is connected consisting of Nalco computer. Therefore, the management center b is in a state connected to the respective homes a 1 ~a n via the telephone line L.
【００１３】図２は本実施例装置の電気的構成を示すブ
ロック図であって、一般家庭ａ1 側の通信制御部１０に
は、水位計４の水位信号、モータの駆動電流信号及び停
電信号が入力されるとともに、図示しないアラーム機器
に下水排出禁止信号を送出するＩ／Ｏユニット１１と、
ＲＯＭに格納されているシステムプログラム及びＲＡＭ
に格納されているワーキングデータにより演算処理する
中央処理部（ＣＰＵ）から形成された制御回路１２と、
管理センタｂ側との間でデータ授受を行うための変復調
回路（モデム回路）１３と、一般家庭ａ1 及び管理セン
タｂ側間で電話通信を自動的に行う自動発着回路（ＮＣ
Ｕ）１４とから構成されている。[0013] Figure 2 is a block diagram showing an electrical configuration of the embodiment device, in general homes a 1-side communication control section 10, the water level gauge 4 of the water level signal, the drive current signal and the power failure signal of the motor And an I / O unit 11 for sending a sewage discharge prohibition signal to an alarm device (not shown),
System program and RAM stored in ROM
A control circuit 12 formed from a central processing unit (CPU) for performing arithmetic processing based on working data stored in
A modulation / demodulation circuit (modem circuit) 13 for exchanging data with the management center b, and an automatic transmission / reception circuit (NC) for automatically performing telephone communication between the general home a 1 and the management center b.
U) 14).
【００１４】管理センタｂ側の通信制御部２０には、上
記一般家庭ａ側と同様のＩ／Ｏユニット２１、制御回路
２２、モデム回路２３及びＮＣＵ２４が設けられている
が、Ｉ／Ｏユニット２１は監視器としてのパーソナルコ
ンピュータ３０が接続されている。The communication control unit 20 on the management center b side is provided with the same I / O unit 21, control circuit 22, modem circuit 23 and NCU 24 as those on the general household a side. Is connected to a personal computer 30 as a monitor.
【００１５】次に、図３のフローチャートを参照しなが
ら、管理センタｂにおける監視動作について説明する。Next, the monitoring operation in the management center b will be described with reference to the flowchart of FIG.
【００１６】先ず、監視状態が管理センタｂから各一般
家庭ａ1 〜ａn への定期監視か否かが判定される（ステ
ップ１００。以下、ステップをＳとする。）定期監視の
場合は（Ｓ１００肯定）、管理センタｂと各一般家庭ａ
1 〜ａn との電話回線Ｌが順次接続されて各一般家庭ａ
1 〜ａn の圧力式下水排水機の状態が監視される（Ｓ１
０２）。[0016] First, if the monitoring condition is determined whether periodic monitoring to each household a 1 ~a n from the management center b (Step 100. Hereinafter, the steps and S.) Periodic monitoring ( S100 affirmative), management center b and general household a
1 ~a n and the telephone line L is successively connected with respective homes a
1 state of the pressure sewer drainage machine ~a n is monitored (S1
02).
【００１７】すなわち、管理センタｂからの監視は、パ
ーソナルコンピュータ３０で通信制御部２０を管理セン
タｂからの監視モードに設定し、ＮＣＵ２４を介して所
定の一般家庭（ここではａ1 について説明する）のＮＣ
Ｕ１４を作動させて、管理センタｂと一般家庭ａ1 とを
電話回線Ｌで接続し、Ｉ／Ｏユニット１１を経て制御回
路１２のＲＡＭ内に格納されている水位、モータ電流及
び停電情報の各データを管理センタｂ側のＲＡＭ内に取
込み、その後、パーソナルコンピュータ３０のデスプレ
イに表示させ、又、必要に応じてプリントアウトする。[0017] That is, the monitoring of the management center b, to set the communication control unit 20 in the personal computer 30 to the monitoring mode from the management center b, (explained a 1 in this case) given household via NCU24 NC
U 14 is operated to connect the management center b to the general household a 1 via the telephone line L, and the water level, motor current and power failure information stored in the RAM of the control circuit 12 via the I / O unit 11. Are taken into the RAM of the management center b, and then displayed on the display of the personal computer 30 and printed out as necessary.
【００１８】この監視で異常が発見された場合、例え
ば、モータの電流値が所定値よりも高い傾向にあるよう
なときは、パーソナルコンピュータ３０からアラーム信
号を一般家庭ａ1 に送出し、その一般家庭ａ 1 に設けら
れている本発明の報知手段を担う警告灯やブザー等のア
ラーム機器を作動させて、下水排出を停止するように報
知し、場合によっては、電話器Ｈ1 を発呼させて管理セ
ンタｂからその旨の電話連絡がなされるとともに、サー
ビスマンによって修理が行なわれる（Ｓ１１０）。この
ような定期監視は、順次各一般家庭ａ2 〜ａn に対して
も行なわれる。[0018] If an abnormality is discovered in this monitoring, for example, when the current value of the motor, such as tends to be higher than a predetermined value, and sent from the personal computer 30 an alarm signal to homes a 1, the general et al provided in the home a 1
And actuates an alarm device such as a warning Tsugeto or buzzer responsible for informing means of the present invention is to broadcast to stop sewage discharge, in some cases, managed by calling the telephone H 1 center b , And a repair is performed by a serviceman (S110). Such periodic monitoring is also performed for sequentially each household a 2 ~a n.
【００１９】以上のような管理センタｂ側からの自動発
呼による監視以外に、一般家庭の圧力式下水排水機１の
故障の際に一般家庭から管理センタｂに自動発呼されて
通報される（Ｓ１００否定）。In addition to the above-mentioned monitoring by the automatic call from the management center b side, when a pressure type sewage drainage machine 1 in a general house breaks down, the general house automatically calls and notifies the management center b. (No at S100).
【００２０】一般家庭ａ1 からの自動発呼は、水位計４
の水位が上限点を超えたとき、又はモータ電流が所定
の上限値を超えたときに行なわれる。ところで、水位の
異常上昇は、ポンプ３の故障による場合と、停電による
場合があるが、後者の場合は、停電が復旧すれば問題が
解決するので、この場合は、下水排出を停止する旨のア
ラ―ム信号が管理センタｂから一般家庭ａ1 に送出され
る（Ｓ１０８）。The automatic call from the general household a 1 has a water level gauge 4
When the water level exceeds the upper limit point, or the motor current is performed when a exceeds a predetermined upper limit value. By the way, the abnormal rise of the water level may be caused by a failure of the pump 3 or by a power outage. In the latter case, the problem can be solved if the power outage is restored. Ala - no signal is issued sent from the management center b in homes a 1 (S108).
【００２１】しかし、停電でもなく水位上昇が行なわれ
たときは（Ｓ１０６否定）、ポンプ自体等の排出機構の
故障なのでサービスマンが出向いての異常処理が行なわ
れる（Ｓ１１０）。又、水位異常でなくモータ電流異常
のときは（Ｓ１０４否定）、モータ自体の損傷か水位計
４の故障でポンプの空運転等が生じて発生した故障であ
るので、この場合もサービスマンが出向いての異常処理
が行なわれる（Ｓ１１２，Ｓ１１０）。However, when the water level rises without a power failure (No at S106), a failure occurs in the discharge mechanism such as the pump itself, so that an abnormal process in which a service person is dispatched is performed (S110). If the motor current is not abnormal but the motor current is abnormal (No at S104), it is a failure caused by the pump running idly due to the damage of the motor itself or the failure of the water level gauge 4, and in this case also, a service man visits again. All the abnormal processes are performed (S112, S110).
【００２２】以上のように、本実施例装置は、一般家庭
ａ1 〜ａn に設置された圧力式下水排水機１の作動状態
を管理センタｂで監視できるようにしたので、保守管理
が可能となり、又、圧力式下水排水機１に故障が生じた
ときは、管理センタｂで検知して、即、対応できる効果
がある。[0022] As described above, the present embodiment apparatus, since the operating state of the household a 1 ~a n installation pressure sewer drainage pump 1 has to be monitored by the management center b, can maintenance In addition, when a failure occurs in the pressure type sewage drainage machine 1, there is an effect that the management center b detects the failure and can immediately respond.
【００２３】[0023]
【発明の効果】本発明装置は、一般家庭に設置された圧
力式下水排水機のタンク内の水位等の状態を検出する検
出手段と、前記検出手段で検出された検出信号を電話回
線を介して管理センタ側へ送出する前記一般家庭側に設
けられた通信制御部と、前記一般家庭側に設けられた通
信制御部から送出されてきた検出信号を処理する管理セ
ンタ側に設けられた通信制御部と、前記管理センタ側に
設けられた通信制御部で処理された信号に基づいて前記
一般家庭に設置された圧力式下水排水機の作動状態を監
視する監視器と、前記監視器で前記一般家庭に設置され
た圧力式下水排水機の作動状態に異常が発見されたとき
に、その一般家庭に設けられている警告灯やブザー等の
アラーム機器を作動させて報知する報知手段とからなる
ので、圧力式下水排水機に故障が生じたときは、即、対
応することができる。すなわち、異常が発生したとき
に、サービスマンが、即、出向くことができるととも
に、アラーム機器を作動させて一般家庭に報知すること
ができる。 According to the present invention, the apparatus for detecting the state of the water level in the tank of a pressure type sewage drainage machine installed in a general household can be used.
Output means and a detection signal detected by the detection means.
Set up at the general household side to send to the management center side via the line
Communication control unit, and communication provided on the general household side.
Management unit that processes the detection signal sent from the communication control unit.
Communication control unit provided on the management center side and the communication control unit provided on the management center side.
Based on the signal processed by the provided communication control unit
Monitors the operating status of pressure type sewerage drains installed in ordinary households.
A monitor to be viewed and installed in the general home with the monitor
When an abnormality is found in the operating condition of the pressure type sewer drainer
In addition, warning lights, buzzers, etc.
It consists of an alarm device that activates the alarm device and notifies the user.
The in, when a fault in the pressure sewer drainage pump occurs, Soku, Ru can respond. That is, when an abnormality occurs
In addition, the service person can go immediately
Activate the alarm device and notify the general household
Can be.
【図１】本発明の一実施例装置の概略構成図である。FIG. 1 is a schematic configuration diagram of an apparatus according to an embodiment of the present invention.
【図２】通信制御部の電気的構成を示すブロック図であ
る。FIG. 2 is a block diagram illustrating an electrical configuration of a communication control unit.
【図３】制御動作を示すフローチャートである。FIG. 3 is a flowchart showing a control operation.
１ 圧力式下水排水機 ２ タンク ３ ポンプ ４ 水位計 １０，２０ 通信制御部 ３０ 監視器（パーソナルコンピュータ） ａ1 〜ａn 一般家庭 Ｌ 電話回線ｂ 管理センタ1 pressure sewer drainage pump 2 tank 3 pump 4 water gauge 10 and 20 communication control unit 30 monitors device (personal computer) a 1 ~a n household L telephone line b management center
フロントページの続き (56)参考文献 特開 平１−247623（ＪＰ，Ａ) 特開 平１−181267（ＪＰ，Ａ) 特開 昭61−120561（ＪＰ，Ａ) 特開 平２−299099（ＪＰ，Ａ) 特開 昭60−209117（ＪＰ，Ａ) 特開 平２−21764（ＪＰ，Ａ) 特開 平２−95786（ＪＰ，Ａ) 特開 昭62−298897（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) H04M 11/00 - 11/10 E03F 1/00 - 11/00 Continuation of front page (56) References JP-A-1-247623 (JP, A) JP-A-1-181267 (JP, A) JP-A-61-120561 (JP, A) JP-A-2-299099 (JP, A) JP-A-60-209117 (JP, A) JP-A-2-21764 (JP, A) JP-A-2-95786 (JP, A) JP-A-62-298897 (JP, A) (58) Field surveyed (Int. Cl. 7 , DB name) H04M 11/00-11/10 E03F 1/00-11/00
Claims (1)
のタンク内の水位等の状態を検出する検出手段と、 前記検出手段で検出された検出信号を電話回線を介して
管理センタ側へ送出する前記一般家庭側に設けられた通
信制御部と、 前記一般家庭側に設けられた通信制御部から送出されて
きた検出信号を処理する管理センタ側に設けられた通信
制御部と、 前記管理センタ側に設けられた通信制御部で処理された
信号に基づいて前記一般家庭に設置された圧力式下水排
水機の作動状態を監視する監視器と、前記監視器で前記一般家庭に設置された圧力式下水排水
機の作動状態に異常が発見されたときに、その一般家庭
に設けられている警告灯やブザー等のアラーム機器を作
動させて報知する報知手段と、 を有することを特徴とする圧力式下水排水機の監視装
置。1. A detecting means for detecting a state such as a water level in a tank of a pressure type sewage drainage machine installed in a general household, and a detection signal detected by said detecting means to a management center side via a telephone line. A communication control unit provided on the general household side for transmitting; a communication control unit provided on a management center side for processing a detection signal transmitted from the communication control unit provided on the general household side; A monitor for monitoring the operation state of the pressure type sewage drainage machine installed in the general home based on the signal processed by the communication control unit provided on the center side, and the monitor installed in the general home with the monitor. Pressure type sewage drainage
When an abnormality is found in the operation status of the aircraft,
Alarm devices such as warning lights and buzzers
A monitoring device for a pressure-type sewage drainage machine , comprising: a notifying unit configured to move and notify .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03145456A JP3086715B2 (en) | 1991-05-21 | 1991-05-21 | Monitoring device for pressure type sewage drainage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03145456A JP3086715B2 (en) | 1991-05-21 | 1991-05-21 | Monitoring device for pressure type sewage drainage machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04344758A JPH04344758A (en) | 1992-12-01 |
| JP3086715B2 true JP3086715B2 (en) | 2000-09-11 |
Family
ID=15385653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03145456A Expired - Lifetime JP3086715B2 (en) | 1991-05-21 | 1991-05-21 | Monitoring device for pressure type sewage drainage machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3086715B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003172578A (en) * | 2001-12-07 | 2003-06-20 | Hitachi Ltd | Network-ready home electric appliances, and system and service for checking home electric appliances |
-
1991
- 1991-05-21 JP JP03145456A patent/JP3086715B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04344758A (en) | 1992-12-01 |
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