JPH09190591A - Radio meter-inspection system - Google Patents
Radio meter-inspection systemInfo
- Publication number
- JPH09190591A JPH09190591A JP8021803A JP2180396A JPH09190591A JP H09190591 A JPH09190591 A JP H09190591A JP 8021803 A JP8021803 A JP 8021803A JP 2180396 A JP2180396 A JP 2180396A JP H09190591 A JPH09190591 A JP H09190591A
- Authority
- JP
- Japan
- Prior art keywords
- meter reading
- slave unit
- storage device
- weighing
- slave
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
- G01D4/002—Remote reading of utility meters
- G01D4/004—Remote reading of utility meters to a fixed location
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
- G01D4/002—Remote reading of utility meters
- G01D4/006—Remote reading of utility meters to a non-fixed location, i.e. mobile location
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、ガスメータや水
道メータや温水メータ等の計量器を無線式検針機により
無線で検針する無線検針システムに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless meter reading system for wirelessly metering a measuring instrument such as a gas meter, a water meter, a hot water meter or the like by a wireless meter reading machine.
【０００２】[0002]
【従来の技術】図３を参照して従来技術について説明す
る。この無線検針システムは、検針機が、子機のＩＤ番
号をもって当該子機を呼び出し、無線通信回線により計
量情報要求等（送信データＡ）の送信を行い、子機は、
その電波信号を電気信号に変換して計量器へ送出し、さ
らに計量器からの応答通信を電気信号から電波信号に変
換して検針機へ返信（返信データＢ）するとき、この子
機において、検針機と計量器間の通信データ内容に対し
て一切の処理を加えることなく遅延なしに、すなわちリ
アルタイムで送受信を行うシステムになっている。この
ようなシステムにおいて、子機のＩＤ番号と計量器のＩ
Ｄ番号とが同一でない場合、子機の呼び出しや計量情報
要求には子機のＩＤ番号を用いて送信するが、返信され
てきた通信データには計量器のＩＤ番号を含んだものと
なる。ここで、検針機側にて送信／返信の確認を行おう
としたとき、送信データＡと返信データＢのＩＤ番号が
同一でなくなるため、ＩＤ番号を用いた確認はできず、
データの信頼性が落ちることになる。2. Description of the Related Art A conventional technique will be described with reference to FIG. In this wireless meter reading system, the meter reading device calls the child device with the ID number of the child device and transmits a measurement information request (transmission data A) through the wireless communication line, and the child device
When the radio signal is converted to an electric signal and sent to the measuring instrument, and further the response communication from the measuring instrument is converted from the electric signal to the radio signal and returned to the meter reading device (reply data B), It is a system that transmits and receives in real time without any processing to the contents of communication data between the meter-reading machine and the measuring instrument, that is, without delay. In such a system, the ID number of the cordless handset and the I
If the D number is not the same, the ID number of the slave is used for calling the slave and requesting the weighing information, but the returned communication data includes the ID number of the weighing instrument. Here, when trying to confirm the transmission / reply on the side of the meter reading device, since the ID numbers of the transmission data A and the reply data B are not the same, the confirmation using the ID number cannot be performed.
The reliability of the data will be reduced.
【０００３】また、計量器の管理等において、計量器の
ＩＤ番号と子機のＩＤ番号の２つの番号を管理しておか
なければならず、複雑になり、管理ミス等が発生しやす
くなる。さらに、子機と計量器のＩＤ番号を同じにする
場合、各々に対して外部から電気信号等により設定を行
う必要があり、二度手間となる。Further, in the management of the measuring device, it is necessary to manage two numbers, that is, the ID number of the measuring device and the ID number of the slave unit, which becomes complicated and a management error easily occurs. Further, when the ID numbers of the slave unit and the weighing device are made to be the same, it is necessary to set each by an electric signal or the like from the outside, which is troublesome twice.
【０００４】[0004]
【発明が解決しようとする課題】この発明の第１の課題
は、子機と計量器のＩＤ番号を自動的に同一値にできる
ようにすることにより、送受信時の誤り確認等でＩＤ番
号の照合もできるため、通信の信頼性が上がり、しかも
管理上の番号が一つになるため、管理がしやすくなり、
また子機にＩＤ番号を設定すると同時に計量器にも自動
的に同一のＩＤ番号が設定されるため、一度の設定で済
むようになる、無線検針システムを提供することにあ
る。A first object of the present invention is to automatically set the ID numbers of the slave unit and the weighing instrument to the same value, so that the ID numbers can be confirmed by error confirmation during transmission and reception. Since you can also collate, communication reliability is improved, and since there is only one management number, management is easy,
Another object of the present invention is to provide a wireless meter reading system in which the same ID number is automatically set in the weighing machine at the same time when the ID number is set in the slave unit, so that the setting can be made only once.
【０００５】この発明の第２の課題は、第１の課題に加
え、予めＩＤ番号が設定された子機を計量器に接続する
と、それと同一のＩＤ番号が計量器にも自動的に設定さ
れる無線検針システムを提供することにある。A second object of the present invention is, in addition to the first object, when a slave unit having an ID number set in advance is connected to a measuring instrument, the same ID number as that is automatically set in the measuring instrument. To provide a wireless meter reading system.
【０００６】この発明の第３の課題は、第１の課題に加
え、予めＩＤ番号が設定された計量器を子機に接続する
と、それと同一のＩＤ番号が子機にも自動的に設定され
る無線検針システムを提供することにある。A third object of the present invention is, in addition to the first object, when a weighing device having an ID number set in advance is connected to a slave unit, the same ID number is automatically set to the slave unit. To provide a wireless meter reading system.
【０００７】[0007]
【課題を解決するための手段】上記第１の課題を達成す
るため、請求項１に記載の発明は、無線送受信機能を有
する検針機と、この検針機との間で無線送受信機能を有
する子機１０と、この子機１０に接続される計量器１１
とから構成され、無線通信により計量器１１の計量情報
を検針機にて読み出す無線検針システムにおいて、子機
１０及び計量器１１にそれぞれＩＤ番号を記憶しておく
ための記憶装置１４・１２を備え、子機１０は、検針機
からのＩＤ番号設定通信を受信したとき、そのＩＤ番号
を自己の記憶装置１４に記憶するとともに、接続されて
いる計量器１１に対してＩＤ番号設定通信を行い、計量
器１１は、これを受信してそのＩＤ番号を自己の記憶装
置１２に記憶することにより、子機１０と計量器１１の
ＩＤ番号を同一値とする、ことを特徴とする。In order to achieve the first object, the invention according to claim 1 has a meter reading device having a wireless transmitting / receiving function, and a child having a wireless transmitting / receiving function between the meter reading device and the meter reading device. Machine 10 and weighing device 11 connected to the child machine 10
In a wireless meter reading system configured to read weighing information of the meter 11 by a meter reading device by wireless communication, storage devices 14 and 12 for respectively storing ID numbers in the handset 10 and the meter 11 are provided. When the handset 10 receives the ID number setting communication from the meter reading device, the handset 10 stores the ID number in its own storage device 14 and performs the ID number setting communication to the connected measuring instrument 11, The weighing device 11 is characterized by receiving this and storing the ID number in the storage device 12 of the weighing device 11 so that the slave device 10 and the weighing device 11 have the same ID number.
【０００８】第２の課題を達成するため、請求項２に記
載の発明は、子機１０に、計量器１１と接続されたこと
を検出する接続検出部１６を設け、子機１０は、計量器
１１と接続されたことを検出したとき、自己の記憶装置
１４に記憶してあるＩＤ番号をＩＤ番号設定通信として
計量器１１に送信し、計量器１１は、これを受信して自
己の記憶装置１２に記憶する、ことを特徴とする。In order to achieve the second object, the invention according to claim 2 provides a cordless handset 10 with a connection detector 16 for detecting connection with the weighing machine 11, and the cordless handset 10 has a weighing function. When the connection with the measuring instrument 11 is detected, the ID number stored in its own storage device 14 is transmitted to the measuring instrument 11 as an ID number setting communication, and the measuring instrument 11 receives this and stores it in its own memory. It is stored in the device 12.
【０００９】第３の課題を達成するため、請求項３に記
載の発明は、子機１０に、計量器１１と接続されたこと
を検出する接続検出部１６を設け、子機１０は、計量器
１１と接続されたことを検出したとき、計量器１１に対
してその記憶装置１２に記憶してあるＩＤ番号の要求通
信を行ってこれを読み出し、当該ＩＤ番号を自己の記憶
装置１４に記憶する、ことを特徴とする。In order to achieve the third object, the invention according to a third aspect provides a cordless handset 10 with a connection detector 16 for detecting that the handset 10 is connected to the weighing machine 11. When it is detected that the measuring instrument 11 is connected, the requesting communication of the ID number stored in the storage device 12 is performed with respect to the weighing device 11 to read it out, and the ID number is stored in its own storage device 14. It is characterized by:
【００１０】[0010]
【発明の実施の形態】次に、この発明の実施の形態を図
面に従って説明する。Next, an embodiment of the present invention will be described with reference to the drawings.
【００１１】図１は、請求項１に記載した発明の無線検
針システムの構成を示す。この無線検針システムは、子
機１０と計量器１１と図示しない無線式検針機とで構成
され、子機１０と計量器１１とは有線により接続され
る。計量器１１には、自己のＩＤ番号を記憶するための
記憶装置１２が備えられている。子機１０は、検針機と
の送受信を行う送受信部１３と、自己のＩＤ番号を記憶
しておくための記憶装置１４と、これら送受信部１３及
び記憶装置１４の制御と計量器１１との通信を行うため
の制御部１５とを備えている。FIG. 1 shows the configuration of a wireless meter reading system according to the first aspect of the invention. This wireless meter reading system is composed of a slave unit 10, a meter 11 and a wireless meter reader (not shown), and the slave unit 10 and the meter 11 are connected by wire. The weighing device 11 is provided with a storage device 12 for storing its own ID number. The handset 10 transmits / receives data to / from the meter reading device, a storage device 14 for storing its own ID number, control of the transmission / reception part 13 and the storage device 14, and communication with the weighing instrument 11. And a control unit 15 for performing.
【００１２】このシステムの動作について説明する。子
機１０及び計量器１１のＩＤ番号を設定するに当たり、
子機１０は、検針機から送信されたＩＤ番号設定通信を
送受信部１３にて受信し、これを電気信号に変換して制
御部１５へ送る。制御部１５は、そのＩＤ番号を記憶装
置１４に記憶するとともに、計量器１１へＩＤ番号の設
定を行うための設定通信を送出する。計量器１１は、こ
れを受けて自己の記憶装置１２に子機１０と同じＩＤ番
号を記憶する。The operation of this system will be described. In setting the ID numbers of the handset 10 and the weighing machine 11,
The cordless handset 10 receives the ID number setting communication transmitted from the meter reading device by the transmission / reception unit 13, converts it into an electric signal, and sends it to the control unit 15. The control unit 15 stores the ID number in the storage device 14 and sends a setting communication for setting the ID number to the weighing instrument 11. In response to this, the weighing device 11 stores the same ID number as that of the slave device 10 in its own storage device 12.
【００１３】次に、図２は、請求項２および３に記載し
た発明の無線検針システムに共通の構成を示す。この無
線検針システムは、上述した請求項１の無線検針システ
ムの構成に加え、子機１０に、計量器１１との接続を検
出する接続検出部１６を追加したもので、この接続検出
部１６は制御部１５により制御される。Next, FIG. 2 shows a configuration common to the wireless meter reading system of the invention described in claims 2 and 3. In addition to the configuration of the wireless meter reading system according to claim 1 described above, the wireless meter reading system includes a cordless handset 10 with a connection detecting unit 16 that detects a connection with the weighing instrument 11. It is controlled by the control unit 15.
【００１４】請求項２の無線検針システムの動作につい
て、図２を参照しながら説明する。子機１０の記憶装置
１４には予めＩＤ番号が記憶されている。子機１０と計
量器１１とが接続されると、そのことが接続検出部１６
により検出され、制御部１５に接続信号が送られる。制
御部１５は、これを受けて記憶装置１４に記憶されてい
るＩＤ番号を読み出し、計量器１１に対しＩＤ番号の設
定を行うための設定通信を送出する。計量器１１は、こ
れを受けて自己の記憶装置１２に子機１０と同じＩＤ番
号を記憶する。The operation of the wireless meter reading system according to claim 2 will be described with reference to FIG. An ID number is stored in advance in the storage device 14 of the child device 10. When the cordless handset 10 and the measuring device 11 are connected, this is the connection detection unit 16
Detected, and a connection signal is sent to the control unit 15. In response to this, the control unit 15 reads the ID number stored in the storage device 14 and sends the setting communication for setting the ID number to the weighing instrument 11. In response to this, the weighing device 11 stores the same ID number as that of the slave device 10 in its own storage device 12.
【００１５】請求項３の無線検針システムの動作につい
て、図２を参照しながら説明する。計量器１１の記憶装
置１２には予めＩＤ番号が記憶されている。子機１０と
計量器１１とが接続されると、そのことが接続検出部１
６により検出され、制御部１５に接続信号が送られる。
制御部１５は、これを受けて計量器１１に対しＩＤ番号
の要求通信を送出する。計量器１１は、これを受けて自
己の記憶装置１２に記憶されているＩＤ番号を制御部１
５へ送出する。制御部１５は、このＩＤ番号を取り込
み、記憶装置１４に計量器１１と同じＩＤ番号を記憶す
る。The operation of the wireless meter reading system according to claim 3 will be described with reference to FIG. An ID number is stored in advance in the storage device 12 of the weighing device 11. When the cordless handset 10 and the measuring instrument 11 are connected, that is the connection detection unit 1
6 is detected and a connection signal is sent to the control unit 15.
In response to this, the control unit 15 sends the ID number request communication to the weighing instrument 11. Upon receipt of this, the weighing instrument 11 receives the ID number and stores the ID number stored in the storage device 12 of the weighing instrument 11.
Send to 5. The control unit 15 fetches this ID number and stores the same ID number as the weighing instrument 11 in the storage device 14.
【００１６】[0016]
【発明の効果】各請求項に係る発明による効果は次のと
おりである。 （１）請求項１ 無線通信によって子機に対してＩＤ番号を設定すると、
子機は、そのＩＤ番号を自己の記憶装置に記憶するとと
もに、そのＩＤ番号を計量器に対しても自動的設定する
ので、子機及び計量器のＩＤ番号を同一値にでき、しか
も、一度の設定作業で済む。The effects of the invention according to each claim are as follows. (1) Claim 1 When an ID number is set for a slave unit by wireless communication,
The slave unit stores the ID number in its own storage device and automatically sets the ID number to the measuring instrument, so that the slave unit and the measuring instrument can have the same ID number, and Setting work is required.
【００１７】（２）請求項２ 予めＩＤ番号を設定してある子機を計量器と接続する
と、子機は、その接続を検出して自己の記憶装置に記憶
してあるＩＤ番号を自動的に読み出して計量器に対して
同じＩＤ番号の設定を行うので、子機及び計量器のＩＤ
番号を同一値にでき、しかも、子機にのみ予めＩＤ番号
を設定しておくだけで良い。(2) Claim 2 When a slave unit having an ID number set in advance is connected to a measuring instrument, the slave unit detects the connection and automatically uses the ID number stored in its own storage device. Since the same ID number is set for the weighing instrument by reading out to the
The numbers can be set to the same value, and the ID numbers need only be set in advance only for the slave units.
【００１８】（３）予めＩＤ番号を設定してある計量器
を子機と接続すると、子機は、その接続を検出して計量
器の記憶装置に記憶してあるＩＤ番号を自動的に読み出
して自己の記憶装置に同じＩＤ番号を記憶するので、子
機及び計量器のＩＤ番号を同一値にでき、しかも、計量
器にのみ予めＩＤ番号を設定しておくだけで良い。(3) When a weighing device having an ID number set in advance is connected to a slave unit, the slave unit automatically detects the connection and automatically reads out the ID number stored in the storage device of the weighing device. Since the same ID number is stored in its own storage device, the ID numbers of the slave unit and the measuring instrument can be set to the same value, and it is only necessary to set the ID number in advance only for the measuring instrument.
【図１】請求項１に記載した発明の実施の形態である無
線検針システムの構成を示すブロック図である。FIG. 1 is a block diagram showing a configuration of a wireless meter reading system according to an embodiment of the invention described in claim 1.
【図２】請求項２および３に記載した発明の実施の形態
である無線検針システムに共通の構成を示すブロック図
である。FIG. 2 is a block diagram showing a configuration common to the wireless meter reading system which is an embodiment of the invention described in claims 2 and 3.
【図３】従来例の動作のシーケンス図である。FIG. 3 is a sequence diagram of an operation of a conventional example.
１０ 子機 １１ 計量器 １２ 記憶装置 １３ 送受信部 １４ 記憶装置 １５ 制御部 １６ 接続検出部 10 cordless handset 11 weighing device 12 storage device 13 transmission / reception unit 14 storage device 15 control unit 16 connection detection unit
Claims (3)
検針機との間で無線送受信機能を有する子機と、この子
機に接続される計量器とから構成され、無線通信により
計量器の計量情報を検針機にて読み出す無線検針システ
ムにおいて、前記子機及び計量器にそれぞれＩＤ番号を
記憶しておくための記憶装置を備え、子機は、前記検針
機からのＩＤ番号設定通信を受信したとき、そのＩＤ番
号を自己の記憶装置に記憶するとともに、接続されてい
る計量器に対してＩＤ番号設定通信を行い、計量器は、
これを受信してそのＩＤ番号を自己の記憶装置に記憶す
ることにより、子機と計量器のＩＤ番号を同一値とする
ことを特徴とする、無線検針システム。1. A meter reading device having a wireless transmission / reception function, a slave device having a wireless transmission / reception function between the meter reading device, and a measuring instrument connected to the slave device. In a wireless meter reading system for reading out weighing information with a meter reading device, a storage device for storing an ID number is stored in each of the slave unit and the measuring device, and the slave unit receives an ID number setting communication from the meter reading unit. When this is done, the ID number is stored in its own storage device, and ID number setting communication is performed with the connected weighing instrument,
A wireless meter reading system, characterized by receiving the ID number and storing the ID number in its own storage device so that the ID numbers of the slave unit and the weighing instrument have the same value.
する接続検出部を設け、子機は、計量器と接続されたこ
とを検出したとき、自己の記憶装置に記憶してあるＩＤ
番号をＩＤ番号設定通信として計量器に送信し、計量器
は、これを受信して自己の記憶装置に記憶することを特
徴とする、請求項１に記載の無線検針システム。2. The slave unit is provided with a connection detection unit that detects that the slave unit is connected to the weighing device, and when the slave unit detects that it is connected to the weighing device, the slave unit stores it in its own storage device. ID
The wireless meter reading system according to claim 1, wherein the number is transmitted to the weighing instrument as an ID number setting communication, and the weighing instrument receives the number and stores it in its own storage device.
する接続検出部を設け、子機は、計量器と接続されたこ
とを検出したとき、計量器に対してその記憶装置に記憶
してあるＩＤ番号の要求通信を行ってこれを読み出し、
当該ＩＤ番号を自己の記憶装置に記憶することを特徴と
する、請求項１に記載の無線検針システム。3. The slave unit is provided with a connection detection unit that detects that the slave unit is connected to the measuring instrument, and when the slave unit detects that the measuring instrument is connected to the measuring instrument, the slave unit stores it in its storage device. Request communication of the stored ID number and read it out,
The wireless meter reading system according to claim 1, wherein the ID number is stored in its own storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8021803A JPH09190591A (en) | 1996-01-12 | 1996-01-12 | Radio meter-inspection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8021803A JPH09190591A (en) | 1996-01-12 | 1996-01-12 | Radio meter-inspection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09190591A true JPH09190591A (en) | 1997-07-22 |
Family
ID=12065225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8021803A Pending JPH09190591A (en) | 1996-01-12 | 1996-01-12 | Radio meter-inspection system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09190591A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000034249A (en) * | 1998-11-28 | 2000-06-15 | 전주범 | Method for driving remote gauge |
| JP2007228123A (en) * | 2006-02-22 | 2007-09-06 | Ricoh Elemex Corp | Intensive inspection meter |
| JP2010211454A (en) * | 2009-03-10 | 2010-09-24 | Toshiba Toko Meter Systems Co Ltd | Wireless meter reading system |
-
1996
- 1996-01-12 JP JP8021803A patent/JPH09190591A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000034249A (en) * | 1998-11-28 | 2000-06-15 | 전주범 | Method for driving remote gauge |
| JP2007228123A (en) * | 2006-02-22 | 2007-09-06 | Ricoh Elemex Corp | Intensive inspection meter |
| JP2010211454A (en) * | 2009-03-10 | 2010-09-24 | Toshiba Toko Meter Systems Co Ltd | Wireless meter reading system |
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