CN109444641A - A kind of line detection device of flow meter controller - Google Patents
A kind of line detection device of flow meter controller Download PDFInfo
- Publication number
- CN109444641A CN109444641A CN201811551460.8A CN201811551460A CN109444641A CN 109444641 A CN109444641 A CN 109444641A CN 201811551460 A CN201811551460 A CN 201811551460A CN 109444641 A CN109444641 A CN 109444641A
- Authority
- CN
- China
- Prior art keywords
- flow meter
- meter controller
- conducting wire
- flowmeter
- drive module
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of line detection devices of flow meter controller, including flowmeter, flow meter controller, valve drive module and alarm, the port INPUT and the port OUTPUT of flow meter controller pass through conducting wire respectively and are connected with flowmeter, and flow meter controller is connected with valve drive module and alarm respectively；Judge whether the conducting wire between flowmeter and flow meter controller is in normal condition by the input signal of the port INPUT: if the port INPUT input signal for low level if conducting wire be in normal condition；Conducting wire is in abnormality if the port INPUT input signal is high level, and flow meter controller issues control signal value valve drive module and alarm respectively.Whether the present invention, which can be in normal operating conditions to the tie-portion connected between flowmeter and flow meter controller, is detected, and achievees the purpose that detect conducting wire and protected；Simultaneously when there are abnormal conditions in conducting wire can closing gas valve door in time, avoid the occurrence of the inaccurate situation of gas metering.
Description
Technical field
The invention belongs to gas flow statistical technique field, in particular to the line of a kind of flow meter controller detects dress
It sets.
Background technique
Data interaction is carried out by line between gas meter controller and flowmeter at present, if company between the two
Line is cut, and the data of flowmeter can not be transferred to gas meter controller, is unable to complete metering, there are hidden troubles.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind can be to flowmeter and flow meter controller
Between the tie-portion that connects whether be in normal operating conditions and detected, reach and purpose detected and protected to conducting wire
The line detection device of flow meter controller.
The purpose of the present invention is achieved through the following technical solutions: a kind of line detection dress of flow meter controller
Set, including flowmeter, flow meter controller, valve drive module and alarm, the port INPUT of flow meter controller and
The port OUTPUT passes through conducting wire respectively and is connected with flowmeter, flow meter controller respectively with valve drive module and alarm phase
Even；
Judge whether the conducting wire between flowmeter and flow meter controller is in just by the input signal of the port INPUT
Normal state: conducting wire is in normal condition if being low level if the input signal of the port INPUT；If the port INPUT input signal is
Then conducting wire is in abnormality to high level, and flow meter controller issues control signal value valve drive module and alarm respectively,
Valve is closed, and triggers alarm and sounds an alarm.
The beneficial effects of the present invention are: the present invention judges flowmeter and flowmeter by the input signal of the port INPUT
Whether the conducting wire between controller is in normal condition: conducting wire is in normal if being low level if the input signal of the port INPUT
State；Conducting wire is in abnormality (such as situations such as wire fracture, short circuit) if the port INPUT input signal is high level,
Flow meter controller issues control signal value valve drive module and alarm, closing gas valve door respectively, and triggers alarm
It sounds an alarm.Normal operating conditions progress whether can be in the tie-portion connected between flowmeter and flow meter controller
Detection, achievees the purpose that detect conducting wire and protected；Combustion gas can be closed in time when abnormal conditions occurs in conducting wire simultaneously
Valve avoids the occurrence of the inaccurate situation of gas metering.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the line detection device of flow meter controller of the invention.
Specific embodiment
Technical solution of the present invention is further illustrated with reference to the accompanying drawing.
Line detection device of the invention mainly be to the tie-portion connected between flowmeter and flow meter controller
It is no to be detected in normal operating conditions, specific structure as shown in Figure 1, a kind of flow meter controller line detection device,
Including flowmeter, flow meter controller, valve drive module and alarm, the port INPUT of flow meter controller and OUTPUT
Port passes through conducting wire respectively and is connected with flowmeter, and flow meter controller is connected with valve drive module and alarm respectively；
Judge whether the conducting wire between flowmeter and flow meter controller is in just by the input signal of the port INPUT
Normal state: conducting wire is in normal condition if being low level if the input signal of the port INPUT；If the port INPUT input signal is
Then conducting wire is in abnormality (such as situations such as wire fracture, short circuit) to high level, and flow meter controller issues control letter respectively
Number value valve drive module and alarm, closing gas valve door, and trigger alarm and sound an alarm, it can reach and conducting wire is carried out
The purpose of detection and protection, at the same simultaneously when there are abnormal conditions in conducting wire can closing gas valve door in time, avoid the occurrence of combustion
The inaccurate situation of gas metering.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright principle, it should be understood that protection scope of the present invention is not limited to such specific embodiments and embodiments.This field
Those of ordinary skill disclosed the technical disclosures can make according to the present invention and various not depart from the other each of essence of the invention
The specific variations and combinations of kind, these variations and combinations are still within the scope of the present invention.
Claims (1)
1. a kind of line detection device of flow meter controller, which is characterized in that including flowmeter, flow meter controller, valve
Drive module and alarm, the port INPUT and the port OUTPUT of flow meter controller pass through conducting wire respectively and are connected with flowmeter,
Flow meter controller is connected with valve drive module and alarm respectively；
Judge whether the conducting wire between flowmeter and flow meter controller is in normal shape by the input signal of the port INPUT
State: conducting wire is in normal condition if being low level if the input signal of the port INPUT；If the port INPUT input signal is high electricity
Flat then conducting wire is in abnormality, and flow meter controller issues control signal value valve drive module and alarm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551460.8A CN109444641A (en) | 2018-12-18 | 2018-12-18 | A kind of line detection device of flow meter controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551460.8A CN109444641A (en) | 2018-12-18 | 2018-12-18 | A kind of line detection device of flow meter controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109444641A true CN109444641A (en) | 2019-03-08 |
Family
ID=65559861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811551460.8A Pending CN109444641A (en) | 2018-12-18 | 2018-12-18 | A kind of line detection device of flow meter controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109444641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484803A (en) * | 2021-05-30 | 2021-10-08 | 江苏方扬机电设备有限公司 | Connecting line detection device of flow meter controller |
Citations (8)
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| CN201069014Y (en) * | 2007-07-26 | 2008-06-04 | 杭州先锋电子技术有限公司 | Micro- power consumption intelligent valve for preventing wire-breaking and gas theft |
| CN201387643Y (en) * | 2009-01-06 | 2010-01-20 | 深圳市常工电子计算机有限公司 | Non-contact clip-type intelligent water-saving controller |
| CN201897845U (en) * | 2010-12-09 | 2011-07-13 | 重庆工商大学 | Pet-pedaling-prevention type warner adopting parallel type electrode warning shearing |
| CN202300055U (en) * | 2011-10-10 | 2012-07-04 | 安徽科蓝智能技术有限公司 | Simple distributing type resistance network security window |
| CN104214402A (en) * | 2014-08-07 | 2014-12-17 | 北京市燃气集团有限责任公司 | Household gas pipeline safety control valve and method based on flame monitoring |
| CN106327754A (en) * | 2015-06-21 | 2017-01-11 | 刘彦旭 | Antitheft pocket |
| CN108260910A (en) * | 2018-03-01 | 2018-07-10 | 安徽科技学院 | Anti-theft pack |
| CN209606549U (en) * | 2018-12-18 | 2019-11-08 | 成都前锋电子仪器有限责任公司 | A kind of line detection device of flow meter controller |
-
2018
- 2018-12-18 CN CN201811551460.8A patent/CN109444641A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201069014Y (en) * | 2007-07-26 | 2008-06-04 | 杭州先锋电子技术有限公司 | Micro- power consumption intelligent valve for preventing wire-breaking and gas theft |
| CN201387643Y (en) * | 2009-01-06 | 2010-01-20 | 深圳市常工电子计算机有限公司 | Non-contact clip-type intelligent water-saving controller |
| CN201897845U (en) * | 2010-12-09 | 2011-07-13 | 重庆工商大学 | Pet-pedaling-prevention type warner adopting parallel type electrode warning shearing |
| CN202300055U (en) * | 2011-10-10 | 2012-07-04 | 安徽科蓝智能技术有限公司 | Simple distributing type resistance network security window |
| CN104214402A (en) * | 2014-08-07 | 2014-12-17 | 北京市燃气集团有限责任公司 | Household gas pipeline safety control valve and method based on flame monitoring |
| CN106327754A (en) * | 2015-06-21 | 2017-01-11 | 刘彦旭 | Antitheft pocket |
| CN108260910A (en) * | 2018-03-01 | 2018-07-10 | 安徽科技学院 | Anti-theft pack |
| CN209606549U (en) * | 2018-12-18 | 2019-11-08 | 成都前锋电子仪器有限责任公司 | A kind of line detection device of flow meter controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484803A (en) * | 2021-05-30 | 2021-10-08 | 江苏方扬机电设备有限公司 | Connecting line detection device of flow meter controller |
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