JP2651389B2 - Monitoring system - Google Patents
Monitoring systemInfo
- Publication number
- JP2651389B2 JP2651389B2 JP2193846A JP19384690A JP2651389B2 JP 2651389 B2 JP2651389 B2 JP 2651389B2 JP 2193846 A JP2193846 A JP 2193846A JP 19384690 A JP19384690 A JP 19384690A JP 2651389 B2 JP2651389 B2 JP 2651389B2
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- control signal
- signal line
- monitoring device
- monitoring
- 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
- 238000012544 monitoring process Methods 0.000 title claims description 15
- 238000012806 monitoring device Methods 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は空調機の運転状態を遠隔監視する監視システ
ムに関する。Description: TECHNICAL FIELD The present invention relates to a monitoring system for remotely monitoring the operating state of an air conditioner.
［従来の技術］ 従来、空調機の運転状態遠隔監視機構は、空調機の必
要な箇所へ監視用のセンサを追加設置し、該センサから
の情報により空調機の運転状態を監視していた。このた
め、構成が繁雑化し、設置作業に多くの時間及び労力を
要していた。[Related Art] Conventionally, an operating condition remote monitoring mechanism of an air conditioner has additionally installed a monitoring sensor at a necessary portion of the air conditioner, and monitors the operating condition of the air conditioner based on information from the sensor. For this reason, the configuration has become complicated, and the installation work has required much time and labor.
［発明が解決しようとする課題］ 上記したように従来では、空調機の運転状態遠隔監視
機構を実現する際、空調機の必要な箇所へ監視用のセン
サを追加設置し、該センサからの情報により空調機の運
転状態を監視していたため、構成が繁雑化し、設置作業
に多くの時間及び労力を要していた。[Problems to be Solved by the Invention] As described above, conventionally, when realizing an operation state remote monitoring mechanism of an air conditioner, a monitoring sensor is additionally installed at a necessary place of the air conditioner, and information from the sensor is provided. Monitoring the operating state of the air conditioner, the configuration became complicated, and the installation work required a lot of time and labor.
本発明は上記実情に鑑みなされたもので、監視のため
のセンサを追加設置せず、本来より空調機が持っている
センサの情報を使い運転情報を把握することで、監視用
のセンサを削除し、システム構成を簡素化し、かつセン
サ設置工事を省略できる。The present invention has been made in view of the above circumstances, and eliminates a monitoring sensor by not using an additional sensor for monitoring and grasping operation information by using information of a sensor originally possessed by an air conditioner. In addition, the system configuration can be simplified, and the installation work of the sensor can be omitted.
［課題を解決するための手段］ 本発明は、利用側、非利用側の空調機間を渡っている
空調機制御用の信号線上を流れるデータをとらえ、該デ
ータにより空調機の運転状態を監視する。[Means for Solving the Problems] The present invention captures data flowing on a signal line for controlling an air conditioner passing between an air conditioner on a use side and a non-use side, and monitors an operation state of the air conditioner based on the data. .
［作 用］ 利用側、非利用側空調機間の制御通信ラインから温度
等の空調機の運転状態をモニタし、モデムを用いた通信
回線経由で遠隔地の監視装置にデータを収集すること
で、容易に空調機の遠隔監視機構が実現できる。[Operation] By monitoring the operation state of the air conditioner such as temperature from the control communication line between the air conditioners on the use side and the non-use side, and collecting data to a remote monitoring device via a communication line using a modem. Thus, a remote monitoring mechanism of the air conditioner can be easily realized.
［実施例］ 第１図は本発明の一実施例を示すブロック図である。Embodiment FIG. 1 is a block diagram showing an embodiment of the present invention.
第１図に於いて、１は非利用側空調機である室外機で
あり、室外温度、室外側熱交換器温度、コンプレッサ吐
出管温度、コンプレッサドーム温度等の各種温度を検知
するセンサ、コンプレッサ電流を検知するセンサ等を搭
載する。In FIG. 1, reference numeral 1 denotes an outdoor unit which is a non-use side air conditioner, and a sensor for detecting various temperatures such as an outdoor temperature, an outdoor heat exchanger temperature, a compressor discharge pipe temperature, a compressor dome temperature, and a compressor current. It is equipped with a sensor for detecting
２は利用側空調機である室内機であり、室内温度、室
内側熱交換器温度等の温度検知センサ等を搭載する。Reference numeral 2 denotes an indoor unit serving as a use side air conditioner, which is provided with a temperature detection sensor for detecting an indoor temperature, an indoor heat exchanger temperature, and the like.
３は室内機２−室外機１間の制御用信号線であり、上
記センサ信号をはじめとして、コンプレッサオン指令、
冷房／暖房指令等がデータとして流れる。Reference numeral 3 denotes a control signal line between the indoor unit 2 and the outdoor unit 1, and includes a compressor ON command,
A cooling / heating command flows as data.
５は監視装置であり、信号線４を用いて室内機２−室
外機１間を流れるデータをとらえる。監視装置５は信号
線４を介して収集したデータをモデム６へ送る。A monitoring device 5 captures data flowing between the indoor unit 2 and the outdoor unit 1 using the signal line 4. The monitoring device 5 sends the collected data to the modem 6 via the signal line 4.
７は上記監視装置５とモデム６との間を接続する信号
線であり、通常はRS−232C等の標準的信号線を用いる。
モデム６は通信回線である公衆回線９を経由し、遠隔地
にあるモデム８へデータを送信する。Reference numeral 7 denotes a signal line connecting between the monitoring device 5 and the modem 6, and a standard signal line such as RS-232C is normally used.
The modem 6 transmits data to a remote modem 8 via a public line 9 as a communication line.
モデム８は上記信号線７と同様のRS−232等の信号線1
1を介して監視装置10へデータを送る。The modem 8 has a signal line 1 such as RS-232 similar to the signal line 7 described above.
Data is sent to the monitoring device 10 via 1.
監視装置10はモデム８を介して送られてきたデータに
より遠隔地にある空調機1,2の運転状態を監視する。The monitoring device 10 monitors the operation state of the air conditioners 1 and 2 at remote locations based on the data transmitted via the modem 8.
空調機の運転が開始され、冷房の場合に徐々に室内温
度が設定温度に向かって下がっていく場合を考えると、
室外機１に搭載された吐出管温度センサの検知する温度
が徐々に上昇する。この時々刻々上昇する吐出管温度を
監視装置５が信号線４を介して収集し、そのデータが、
信号線7,モデム6,公衆回線9,モデム8,信号線11等を経由
して監視装置10に入力される。Considering the case where the operation of the air conditioner is started and the room temperature gradually decreases toward the set temperature in the case of cooling,
The temperature detected by the discharge pipe temperature sensor mounted on the outdoor unit 1 gradually increases. The monitoring device 5 collects the discharge pipe temperature that rises from time to time via the signal line 4 and the data is
The signal is input to the monitoring device 10 via the signal line 7, the modem 6, the public line 9, the modem 8, the signal line 11, and the like.
監視装置10を操作するオペレータは居ながらにして遠
隔地にある空調機1,2の吐出管温度の上昇程度をモニタ
することが可能となる。The operator operating the monitoring device 10 can monitor the degree of increase in the temperature of the discharge pipes of the air conditioners 1 and 2 located at remote locations while staying.
第２図は本発明の他の実施例を示すブロック図であ
り、ここでは空調機を複数台もつ構成に本発明を適用し
た実施例を示している。FIG. 2 is a block diagram showing another embodiment of the present invention. Here, an embodiment in which the present invention is applied to a configuration having a plurality of air conditioners is shown.
第２図に於いて、1a,1b,1cは室外機、2a,2b,2cは室内
機であり、室外機1aと室内機2a、室外機1bと室内機2b、
室外機1cと室内機2cとでそれぞれ空調機を形成する。In FIG. 2, 1a, 1b, 1c are outdoor units, 2a, 2b, 2c are indoor units, and the outdoor unit 1a and the indoor unit 2a, the outdoor unit 1b and the indoor unit 2b,
The outdoor unit 1c and the indoor unit 2c each form an air conditioner.
3a,3b,3c,3d,3eは上記第１図に示す信号線３と同様
の、室内機−室外機間の制御用信号線である。Reference numerals 3a, 3b, 3c, 3d, and 3e are control signal lines between the indoor unit and the outdoor unit, similar to the signal line 3 shown in FIG.
監視装置５は、室外機1aと室内機2a、室外機1bと室内
機2b、室外機1cと室内機2cの３台の空調機について、そ
の運転状態を表わすデータを室内機−室外機間の制御用
信号線3a〜3eに接続された信号線４を介して収集する。The monitoring device 5 transmits data representing the operating state of the three air conditioners, the outdoor unit 1a and the indoor unit 2a, the outdoor unit 1b and the indoor unit 2b, and the outdoor unit 1c and the indoor unit 2c, between the indoor unit and the outdoor unit. Data is collected via the signal line 4 connected to the control signal lines 3a to 3e.
以後は上述した第１図の構成による動作と同様の動作
で監視装置10にて空調機３台分の運転状態を監視するこ
とができる。Thereafter, the operation state of three air conditioners can be monitored by the monitoring device 10 by the same operation as the operation of the configuration shown in FIG. 1 described above.
尚、この例では３台の室外機のうちの少なくとも１台
の室外機（1a）に複数台の室内機（2a〜2c）が接続され
る構成を例示しているが、例えば３台の各室外機と室内
機がそれぞれ1:1に対応付けられているときは、対応す
る室外機と室内機の各制御装置間をつなぐ制御用信号線
をそれぞれ１本の検出用信号線につなぐだけでよい。In this example, a configuration is shown in which a plurality of indoor units (2a to 2c) are connected to at least one of the three outdoor units (1a). When the outdoor unit and the indoor unit are associated with each other in a 1: 1 relationship, the control signal lines connecting the corresponding outdoor unit and indoor unit control devices need only be connected to one detection signal line. Good.
また、４台以上の空調機を監視対象とする場合も上記
実施例と同様にして、４台以上の複数台の監視が可能で
ある。Also, when four or more air conditioners are to be monitored, four or more air conditioners can be monitored in the same manner as in the above embodiment.
また、複数の空調機のうち、特定の空調機についての
監視も可能となる。In addition, it is possible to monitor a specific air conditioner among a plurality of air conditioners.
また、上述の室内機と室外機は分割されている必要は
なく、仮に一体に構成されていても利用側空調機（室内
機に相当）と非利用側空調機（室外側に相当）の制御装
置が分割され、相互に信号線で結合されておればよい。Also, the indoor unit and the outdoor unit need not be divided, and even if they are integrally configured, the control of the use side air conditioner (corresponding to the indoor unit) and the non-use side air conditioner (corresponding to the outdoor side) The devices need only be divided and connected to each other by signal lines.
［発明の効果］ 以上詳記したように本発明の監視システムによれば、
利用側、非利用側空調機間の制御用信号線に、空調機近
傍にある監視装置の検出用信号線を接続するだけで、モ
デム及び通信回線を介し遠隔地にある監視装置により容
易に空調機の運転状態がモニタできる。[Effects of the Invention] As described above in detail, according to the monitoring system of the present invention,
By simply connecting the detection signal line of the monitoring device near the air conditioner to the control signal line between the use side and non-use side air conditioners, the air conditioner can be easily air-conditioned by the monitoring device at a remote location via the modem and communication line. Monitor the operating status of the machine.
第１図は本発明の一実施例を示すブロック図、第２図は
本発明の他の実施例を示すブロック図である。 1,1a,1b,1c……室外機、2,2a,2b,2c……室内機、3,3a,3
b,3c,3d,3e……制御用信号線、4,7,11……信号線、５…
…監視装置、6,8……モデム、９……公衆回線、10……
監視装置。FIG. 1 is a block diagram showing one embodiment of the present invention, and FIG. 2 is a block diagram showing another embodiment of the present invention. 1,1a, 1b, 1c …… Outdoor unit, 2,2a, 2b, 2c …… Indoor unit, 3,3a, 3
b, 3c, 3d, 3e ... control signal lines, 4, 7, 11 ... signal lines, 5 ...
... Monitoring device, 6,8 ... Modem, 9 ... Public line, 10 ...
Monitoring device.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平２−178557（ＪＰ，Ａ) 特開 平１−208647（ＪＰ，Ａ) 特開 平１−217147（ＪＰ，Ａ) 特開 平４−106358（ＪＰ，Ａ) 実開 昭63−108032（ＪＰ，Ｕ) ────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-2-178557 (JP, A) JP-A-1-208647 (JP, A) JP-A-1-217147 (JP, A) JP-A-4- 106358 (JP, A) Actually open 63-108032 (JP, U)
Claims (1)
機である室外機とのそれぞれの制御装置間を制御用信号
線で接続して構成し、上記室内機と上記室外機の相互間
で上記制御用信号線を介して制御信号を通信することに
より一体作動される空調機に於いて、 上記制御装置間で通信によりやりとりされる制御信号を
上記制御用信号線上でとらえるための上記制御用信号線
に直接接続された監視用信号線と、 上記制御用信号線上でとらえた制御信号を上記監視用信
号線を介して収集する空調機近傍に設置された監視装置
と、 上記監視装置とモデム及び公衆回線を介して接続され、
上記監視装置から送信される上記制御信号により空調機
の運転状態を遠隔監視する遠隔監視装置とを有してなる
ことを特徴とする空調機の監視システム。An indoor unit as a use side air conditioner and an outdoor unit as a non-use side air conditioner are connected to each other with control signal lines, and the indoor unit and the outdoor unit are connected to each other. In an air conditioner integrally operated by communicating control signals between the control devices via the control signal lines, a control signal exchanged between the control devices through communication is captured on the control signal lines. A monitoring signal line directly connected to the control signal line; a monitoring device installed near an air conditioner that collects a control signal captured on the control signal line via the monitoring signal line; Connected to the device via a modem and public line,
A remote monitoring device that remotely monitors the operating state of the air conditioner based on the control signal transmitted from the monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2193846A JP2651389B2 (en) | 1990-07-24 | 1990-07-24 | Monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2193846A JP2651389B2 (en) | 1990-07-24 | 1990-07-24 | Monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0480546A JPH0480546A (en) | 1992-03-13 |
| JP2651389B2 true JP2651389B2 (en) | 1997-09-10 |
Family
ID=16314721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2193846A Expired - Fee Related JP2651389B2 (en) | 1990-07-24 | 1990-07-24 | Monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2651389B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734902A (en) * | 2011-04-12 | 2012-10-17 | 珠海格力电器股份有限公司 | Debugging instrument of variable frequency air conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010249400A (en) * | 2009-04-15 | 2010-11-04 | Daikin Ind Ltd | Air conditioner outdoor unit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0438188Y2 (en) * | 1986-12-27 | 1992-09-08 | ||
| JPH01114659A (en) * | 1987-10-27 | 1989-05-08 | Matsushita Seiko Co Ltd | Centralized supervisory and control device for air-conditioning machine |
| JPH02178557A (en) * | 1988-12-28 | 1990-07-11 | Takasago Thermal Eng Co Ltd | Abnormal state diagnosis system for air conditioner facility |
| JP2576670B2 (en) * | 1990-06-20 | 1997-01-29 | 三菱電機株式会社 | Air conditioning management system equipment |
-
1990
- 1990-07-24 JP JP2193846A patent/JP2651389B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734902A (en) * | 2011-04-12 | 2012-10-17 | 珠海格力电器股份有限公司 | Debugging instrument of variable frequency air conditioner |
| CN102734902B (en) * | 2011-04-12 | 2014-08-27 | 珠海格力电器股份有限公司 | Debugging instrument of variable frequency air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0480546A (en) | 1992-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |