CN202141484U - Intelligent diaphragm gas meter using two-wired bus power for charging - Google Patents
Intelligent diaphragm gas meter using two-wired bus power for charging Download PDFInfo
- Publication number
- CN202141484U CN202141484U CN201120236150U CN201120236150U CN202141484U CN 202141484 U CN202141484 U CN 202141484U CN 201120236150 U CN201120236150 U CN 201120236150U CN 201120236150 U CN201120236150 U CN 201120236150U CN 202141484 U CN202141484 U CN 202141484U
- Authority
- CN
- China
- Prior art keywords
- charging
- gas meter
- bus
- diaphragm gas
- wired bus
- 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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- 239000007789 gas Substances 0.000 description 17
- 239000000567 combustion gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to an intelligent diaphragm gas meter using two-wired bus power for charging, which comprises a microprocessor, wherein the microprocessor is connected with a two-wired bus charging module and a rechargeable battery module respectively, and the two-wired bus charging module is connected with the rechargeable battery module. The intelligent diaphragm gas meter uses a concentrator for charging the rechargeable battery in the gas meter via the two-wired bus, power is supplied to the control module by the battery when in communication, and power is supplied to the control module by the bus when not in communication.
Description
Technical field
The utility model relates to a kind of intelligent diaphragm gas meter that adopts the bus-powered charging of two-wire system.
Background technology
Gas meter, flow meter is a kind of metering device that uses combustion gas that is used to measure.Common gas meter, flow meter connected mode is that an end connects gas pipeline, and the other end is connected on the kitchen range, and when the user used combustion gas, combustion gas got into kitchen range from gas pipeline through gas meter, flow meter, connecting tube; General diaphragm gas meter is through being arranged on the mechanical type meter in the gas meter, flow meter to the metering of using combustion gas; Be that mechanical counter of gear train drive that combustion gas promotes to be arranged on through gas meter, flow meter the time in the gas meter, flow meter is beated; When combustion gas stopped to flow, counter also stopped to beat, finally be through the numeral that shows on the counter confirm gas consumption how much; And present intelligent gas meter is all supplied power with dry cell, needs artificial the replacing during running down of battery.
The utility model content
The purpose of the utility model provides the intelligent diaphragm gas meter of the bus-powered charging of a kind of two-wire system, can avoid changing battery.
For realizing above-mentioned purpose, the technical scheme of the utility model is:
A kind of intelligent diaphragm gas meter that adopts the bus-powered charging of two-wire system; Comprise microcontroller; Its special feature is that said microcontroller is connected with rechargeable battery module with two-wire system bus charging module respectively, and this two-wire system bus charging module is connected with this rechargeable battery module.
The utility model adopts concentrator to give the charging of the rechargeable battery in the gas meter, flow meter through the two-wire system bus, is supplied power to control module by battery during communication, is supplied power to control module by bus during not communication.
Description of drawings
Accompanying drawing 1 is the logic theory block diagram of utility model.
Embodiment
Come the utility model is done further detailed explanation below in conjunction with accompanying drawing; As shown in Figure 1; A kind of intelligent diaphragm gas meter that adopts the bus-powered charging of two-wire system comprises microcontroller, and microcontroller is connected with rechargeable battery module with two-wire system bus charging module respectively; This two-wire system bus charging module is connected with this rechargeable battery module, and microcontroller is a single-chip microcomputer.
Claims (2)
1. intelligent diaphragm gas meter that adopts the bus-powered charging of two-wire system; Comprise microcontroller; It is characterized in that: said microcontroller is connected with rechargeable battery module with two-wire system bus charging module respectively, and this two-wire system bus charging module is connected with this rechargeable battery module.
2. the intelligent diaphragm gas meter of the bus-powered charging of employing two-wire system as claimed in claim 1 is characterized in that: wherein microcontroller is a single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236150U CN202141484U (en) | 2011-07-07 | 2011-07-07 | Intelligent diaphragm gas meter using two-wired bus power for charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120236150U CN202141484U (en) | 2011-07-07 | 2011-07-07 | Intelligent diaphragm gas meter using two-wired bus power for charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141484U true CN202141484U (en) | 2012-02-08 |
Family
ID=45552539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120236150U Expired - Lifetime CN202141484U (en) | 2011-07-07 | 2011-07-07 | Intelligent diaphragm gas meter using two-wired bus power for charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571665A (en) * | 2016-03-04 | 2016-05-11 | 成都中横通科技有限公司 | Rechargeable flow instrument and charging method |
-
2011
- 2011-07-07 CN CN201120236150U patent/CN202141484U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571665A (en) * | 2016-03-04 | 2016-05-11 | 成都中横通科技有限公司 | Rechargeable flow instrument and charging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YINCHUAN TIANJIA ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: YINCHUAN TIANJIA INSTRUMENT AND METER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 750200, the Ningxia Hui Autonomous Region, Yinchuan County, Helan Desheng Industrial Park on the south side of Feng Qing Road Patentee after: Yinchuan Tianjia Energy Technology Co., Ltd. Address before: 750200, the Ningxia Hui Autonomous Region, Yinchuan County, Helan Desheng Industrial Park on the south side of Feng Qing Road Patentee before: Yinchuan Tianjia Instrument Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 750001 16 Fengqing West Road, Desheng Industrial Park, Yinchuan, the Ningxia Hui Autonomous Region. Patentee after: Ningxia kaytian gas development Limited by Share Ltd Address before: 750200 south side of Fengqing West Road, Desheng Industrial Park, Helan, Yinchuan, the Ningxia Hui Autonomous Region Patentee before: Yinchuan Tianjia Energy Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |