JPH0467471B2 - - Google Patents
Info
- Publication number
- JPH0467471B2 JPH0467471B2 JP61022381A JP2238186A JPH0467471B2 JP H0467471 B2 JPH0467471 B2 JP H0467471B2 JP 61022381 A JP61022381 A JP 61022381A JP 2238186 A JP2238186 A JP 2238186A JP H0467471 B2 JPH0467471 B2 JP H0467471B2
- Authority
- JP
- Japan
- Prior art keywords
- section
- gas
- gas cutoff
- internal mode
- receiving section
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
- Sampling And Sample Adjustment (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、最近大手の都市ガス供給会社の管内
で普及しているマイクロコンピユータを用いたガ
ス遮断装置の内部のモードを外部から比較・読み
出しを行なうガス遮断モード確認装置に関するも
のである。[Detailed Description of the Invention] Industrial Application Field The present invention compares and reads from the outside the internal mode of a gas cutoff device using a microcomputer, which has recently become popular in the pipes of major city gas supply companies. This invention relates to a gas cutoff mode confirmation device.
従来の技術
以下図面を参照しながら、従来のガス遮断装置
の一例について説明する。BACKGROUND ART An example of a conventional gas cutoff device will be described below with reference to the drawings.
第３図は従来のガス遮断装置の構成図を示すも
のである。第３図において１はガス遮断装置、２
はガスメータ、３はガスメータ２に取り付けた流
量センサ、４はガス通路を遮断する遮断弁、５は
制御部、６は制御部５のモードを切替えるスイツ
チ群、７は遮断事由表示及び警報表示をLEDで
行なう表示部、８は外部より磁石でオンしてガス
通路を遮断するリードスイツチ入力部である。ガ
ス遮断装置１の働きは、ガスメータ２に矢印の如
く流れる流量を流量センサ３により制御部５に伝
え、制御部５で、異常流量パターンの有無を確認
して、もし異常があつた場合に遮断弁４を作動さ
せ、ガス通路を遮断し、表示部７のLEDを点灯
することにより遮断事由を外部に報知することで
ある。スイツチ群６は、ガス遮断装置１の制御部
５へ、ガスメータ２を流れるガス種メータ号数に
より、設定地（安定値）を変更するための入力ス
イツチでガスメータ２に組み込む前にあらかじめ
設定しておく。第４図はガスメータ２の上部に上
記構成のプリント基板を設置した図である。１７
は裏ブタで、１８はLED光を外部へ通すLED窓、
２１はプリント基板である。表示部７のLEDは
LED窓１８を介して外部からチエツクできる。 FIG. 3 shows a configuration diagram of a conventional gas cutoff device. In Fig. 3, 1 is a gas cutoff device, 2
3 is a gas meter, 3 is a flow rate sensor attached to gas meter 2, 4 is a shutoff valve that shuts off the gas passage, 5 is a control unit, 6 is a group of switches that switches the mode of the control unit 5, 7 is an LED that displays the reason for shutoff and an alarm. The display section 8 is a reed switch input section that is turned on by a magnet from the outside to cut off the gas passage. The function of the gas shutoff device 1 is that the flow rate flowing through the gas meter 2 as shown by the arrow is transmitted to the control unit 5 by the flow rate sensor 3, and the control unit 5 checks whether there is an abnormal flow rate pattern and shuts off if an abnormality occurs. The valve 4 is operated to shut off the gas passage, and the LED on the display section 7 is turned on to notify the outside of the reason for the shutoff. The switch group 6 is an input switch for changing the setting point (stable value) to the control unit 5 of the gas cutoff device 1 according to the type of gas flowing through the gas meter 2 and the meter number. put. FIG. 4 is a diagram in which a printed circuit board having the above configuration is installed on the upper part of the gas meter 2. 17
is the back cover, 18 is the LED window that passes the LED light to the outside,
21 is a printed circuit board. The LED of display section 7 is
It can be checked from the outside via the LED window 18.
発明が解決しようとする問題点
しかしながら、上記構成によると、ガス種メー
タ号数を一回設定してメータ内に組み込むと外部
からどのモードになつているかをチエツクできな
い。またLED1ケによ遮断事由表示、警報表示を
行なつているために詳細な遮断事由を外部から知
るには困難である等の問題がある。Problems to be Solved by the Invention However, with the above configuration, once the gas type meter number is set and installed in the meter, it is not possible to check which mode it is in from the outside. In addition, since a single LED is used to display the reason for the shutdown and an alarm, it is difficult to know the detailed reason for the shutdown from the outside.
問題点を解決するための手段
上記問題点を解決するために、本発明は、外部
からの信号を受信する受信部と受信部から入力し
た情報が内部モードとの比較・読み出しを行なう
ものかを判別する判別手段と内部モードとの比
較・読み出しを行なう比較・読み出し手段とその
結果を外部へ送信する送信部とガス遮断の制御を
行なう制御部とを備えたガス遮断装置と、前記ガ
ス遮断装置の受信部へ所定の内部モードの比較・
読み出し情報を入力する送信部と、前記ガス遮断
装置の送信部の出力を受信する受信部と、前記送
受信を制御する制御部と前記制御部への入力部と
受信結果を表示する表示部を備えたガス遮断モー
ド確認装置である。Means for Solving the Problems In order to solve the above problems, the present invention provides a receiving section that receives signals from the outside, and a method for comparing and reading information input from the receiving section with an internal mode. A gas cutoff device comprising: a comparison/readout device that compares and reads out a discriminating device and an internal mode; a transmitter that transmits the result to the outside; and a control portion that controls gas cutoff; and the gas cutoff device. Comparison of predetermined internal modes to the receiving section of
A transmitting unit for inputting read information, a receiving unit for receiving the output of the transmitting unit of the gas cutoff device, a control unit for controlling the transmission and reception, an input unit for the control unit, and a display unit for displaying the reception results. This is a gas cutoff mode confirmation device.
作 用
上記手段により前記ガス遮断装置の入力部に所
定の内部モードの比較・読み出し情報を送信部よ
り入力し、その情報に従い、ガス遮断装置の送信
部により、受信部に伝え、現在ガス遮断装置の内
部モードがどうなつているかを表示部により報知
することにより、ガスメータの外部から必要なと
きに内部モードの正確な内容を読み出すことがで
きる。Effect: By the above means, comparison/read information of a predetermined internal mode is inputted from the transmitting section to the input section of the gas shutoff device, and according to the information, the transmitting section of the gas shutoff device transmits it to the receiving section. By notifying what the internal mode of the gas meter is, the accurate contents of the internal mode can be read out from the outside of the gas meter when necessary.
実施例
以下、本発明の一実施例を第１図、第２図を用
いて説明する。なお、第１図において、第３図と
同じ符号は従来例と同一物を表わし、そして詳細
な説明は略し、異なる部分を中心に説明する。
８′は従来のリードスイツチ入力部を兼用した受
信部で、１０はその受信した情報パターンにより
内部モードの比較・読み出しかを判別する判別手
段、９は判別手段１０が比較・読み出しと判断し
たときに実際に制御部５から内部モードをロード
して従来例のLEDの表示部を兼用している送信
部７′へ内部モード情報を送信する送信部、１６
は外部装置で、１１′はガス遮断装置１の受信部
８′（リードスイツチ入力部）へ電磁コイル１１
をオン、オフすることにより情報を伝える送信
部、１３′はガス遮断装置１の送信部（LED）の
オン、オフをホトトランジスタ１３で受ける受信
部である。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. Note that in FIG. 1, the same reference numerals as in FIG. 3 represent the same parts as in the conventional example, and a detailed explanation will be omitted, and the explanation will focus on the different parts.
Reference numeral 8' denotes a receiving section that also serves as a conventional reed switch input section, 10 a determining means for determining whether the internal mode is for comparison/reading based on the received information pattern, and 9 for determining when the determining means 10 determines that the internal mode is for comparison/reading. a transmitting section 16 which actually loads the internal mode from the control section 5 and transmits the internal mode information to the transmitting section 7' which also serves as the display section of the conventional LED;
is an external device, and 11' is an electromagnetic coil 11 connected to the receiving section 8' (reed switch input section) of the gas cutoff device 1.
A transmitting section 13' transmits information by turning on and off the gas cutoff device 1, and a receiving section 13' receives turning on and off of the transmitting section (LED) of the gas cutoff device 1 using a phototransistor 13.
１２は送信部１１′、受信部１３′の制御を行な
う制御部である。１４は内部モードの設定を行う
設定入力部、１５な内部モードの結果を表示する
表示部である。第２図は情報の送受信を行なう、
リードスイツチ８、LED７、ホトトランジスタ
１３、電磁コイル１１の位置関係を示す。１９は
ホトトランジスタ１３とコイル１１をおさめたユ
ニツト、２０はケーブル線である。第２図のユニ
ツトをガスメータ２の上ケースの前面にあて、外
部装置１６の入力部１４でどの内部モード、例え
ばガス種メータ号数の設定値及び遮断の詳細な内
容を確認したいかをセツトすれば、電磁コイル１
１を介してリードスイツイ８に情報を与え、比
較・読み出し判別手段１０、比較・読み出し手段
９により、制御部５の入力部１４のセツトに従い
内部モードをLED７をオン、オフすることによ
りホトトランジスタ１３に伝え、外部装置１６の
表示部１５、例えば液晶パネルにその結果を表示
する。また、受信部８′、送信部７′としてガス遮
断装置１のリードスイツチ８、LED７を兼用し
ているので、省エネルギーにできる。 Reference numeral 12 denotes a control section that controls the transmitting section 11' and the receiving section 13'. Reference numeral 14 denotes a setting input section for setting the internal mode, and 15 a display section for displaying the results of the internal mode. Figure 2 shows how information is sent and received.
The positional relationship among the reed switch 8, LED 7, phototransistor 13, and electromagnetic coil 11 is shown. 19 is a unit containing the phototransistor 13 and the coil 11, and 20 is a cable line. Place the unit shown in Fig. 2 on the front of the upper case of the gas meter 2, and use the input section 14 of the external device 16 to set which internal mode, for example, the set value of the gas type and meter number and the detailed contents of the shutoff, you wish to check. If, electromagnetic coil 1
1 to the read switch 8, and the comparing/reading determining means 10 and the comparing/reading means 9 change the internal mode to the phototransistor 13 by turning on and off the LED 7 according to the setting of the input section 14 of the control section 5. The result is displayed on the display section 15 of the external device 16, for example, a liquid crystal panel. Furthermore, since the reed switch 8 and LED 7 of the gas cutoff device 1 are also used as the receiving section 8' and the transmitting section 7', energy can be saved.
発明の効果
以上のように本発明によれば次のような効果を
期待できる。Effects of the Invention As described above, according to the present invention, the following effects can be expected.
(1) ガス遮断装置の裏蓋等をあけることなく、外
部装置をガス遮断装置にあてることにより、ガ
ス種・メータ号数等の設定値が現在どういう状
態かを知ることができる。(1) By applying an external device to the gas cutoff device without opening the back cover of the gas cutoff device, it is possible to know the current status of the set values such as gas type and meter number.
(2) LED1ケにより遮断事由・警報表示をパター
ン化していた従来のものよりも、外部装置に液
晶表示パネル等をつけることによいユーザに遮
断事由・警報表示の正確な内容を報知できる。(2) Compared to the conventional system in which the shut-off reason and alarm display is patterned using a single LED, it is preferable to attach a liquid crystal display panel to the external device because it is possible to inform the user of the exact contents of the shut-off reason and alarm display.
(3) HA（ホームオートメーシヨン）等と接続す
ることにより、ガス遮断装置がどういう状態か
を正確に把握できる装置となつており、拡張性
がある。(3) By connecting to HA (home automation), etc., the device can accurately grasp the status of the gas cutoff device, and is expandable.
第１図は本発明の一実施例のガス遮断モード確
認装置のブロツク図、第２図は同装置の側面図、
第３図は従来例のブロツク図、第４図は従来例の
側面図である。
１……ガス遮断装置、８′……受信部、１０…
…比較・読み出し判別手段、９……比較・読み出
し手段、７′……送信部、５……制御部、１１′…
…送信部、１３′……受信部、１２……制御部、
１４……入力部、１５……表示部。
FIG. 1 is a block diagram of a gas cutoff mode confirmation device according to an embodiment of the present invention, and FIG. 2 is a side view of the same device.
FIG. 3 is a block diagram of the conventional example, and FIG. 4 is a side view of the conventional example. 1...Gas cutoff device, 8'...Receiving section, 10...
... Comparison/reading discrimination means, 9... Comparison/reading means, 7'... Transmission section, 5... Control section, 11'...
...Transmission section, 13'...Reception section, 12...Control section,
14...Input section, 15...Display section.
Claims (1)
ら入力した情報が内部モードとの比較・読み出し
を行なうものかを判別する判別手段、内部モード
との比較・読み出しを行なう比較・読み出し手
段、その結果を外部へ送信する送信部、ガス遮断
の制御を行なう制御部とからなるガス遮断装置
と、前記ガス遮断装置の受信部へ所定の内部モー
ドの比較・読み出し情報を入力する送信部、前記
ガス遮断装置の送信部の出力を受信する受信部、
前記送受信を制御する制御部、前記制御部への入
力部、受信結果を表示する表示部からなる外部装
置備えたガス遮断モード確認装置。1. A receiving section that receives signals from the outside, a determining means that determines whether the information input from the receiving section is to be compared with and read out from the internal mode, a comparing/reading means that is compared with and read out from the internal mode, and a gas cutoff device comprising a transmitter that transmits results to the outside, a control section that controls gas cutoff; a transmitter that inputs comparison/read information of a predetermined internal mode to a receiver of the gas cutoff device; a receiving section that receives the output of the transmitting section of the blocking device;
A gas cutoff mode confirmation device comprising an external device including a control unit that controls the transmission and reception, an input unit to the control unit, and a display unit that displays the reception result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2238186A JPS62181066A (en) | 1986-02-04 | 1986-02-04 | Apparatus for confirming gas blocking mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2238186A JPS62181066A (en) | 1986-02-04 | 1986-02-04 | Apparatus for confirming gas blocking mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62181066A JPS62181066A (en) | 1987-08-08 |
| JPH0467471B2 true JPH0467471B2 (en) | 1992-10-28 |
Family
ID=12081071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2238186A Granted JPS62181066A (en) | 1986-02-04 | 1986-02-04 | Apparatus for confirming gas blocking mode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62181066A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0383823B1 (en) * | 1987-10-22 | 1995-02-15 | Rosemount Inc. | Transmitter with magnetic zero/span actuator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6122379A (en) * | 1984-07-10 | 1986-01-30 | Sharp Corp | Warming-up time shortening method of copying machine |
-
1986
- 1986-02-04 JP JP2238186A patent/JPS62181066A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6122379A (en) * | 1984-07-10 | 1986-01-30 | Sharp Corp | Warming-up time shortening method of copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62181066A (en) | 1987-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0326245A2 (en) | Fuel burner control system | |
| GB2307751B (en) | Inprovements in or relating to modular gas meters | |
| US4526010A (en) | Separation type air conditioner | |
| EP0762349B1 (en) | Improvements in or relating to gas meters | |
| JPH0467471B2 (en) | ||
| JPH11108728A (en) | Meter setting device with function of discriminating meter types | |
| JP2002267509A (en) | Flowmeter equipped with display part | |
| JP3050250U (en) | Fluid measuring instrument attached to piping | |
| JPH0649983Y2 (en) | Gas shutoff valve controller | |
| JPS62179477A (en) | Apparatus for writing gas blocking mode | |
| KR0136395B1 (en) | Exchanger | |
| JP2516937B2 (en) | Air conditioner usage amount accumulator | |
| JPS6086613A (en) | Fluid controller | |
| JPH01308574A (en) | Fluid control device | |
| KR100351190B1 (en) | inspection system of gas meter at remote area | |
| JP2961110B1 (en) | Simulated display of gas meter cutoff display | |
| JPS59228864A (en) | Fluid controller | |
| JPH0563840B2 (en) | ||
| JPH02213722A (en) | Turbine type gas meter | |
| JP3446870B2 (en) | Signal transmitter with communication function | |
| JP2000155044A (en) | Gas safety device | |
| JPH06284475A (en) | Radio transmitter and receiver for metering instrument | |
| JPH0425823B2 (en) | ||
| JPH0739032Y2 (en) | Microcomputer meter operation device | |
| KR970076366A (en) | General city gas card type gas fare settlement system |
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 |
|
| EXPY | Cancellation because of completion of term |