CN108302238A - A kind of control method and device of gas meter valve - Google Patents
A kind of control method and device of gas meter valve Download PDFInfo
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- CN108302238A CN108302238A CN201810126260.1A CN201810126260A CN108302238A CN 108302238 A CN108302238 A CN 108302238A CN 201810126260 A CN201810126260 A CN 201810126260A CN 108302238 A CN108302238 A CN 108302238A
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- 238000000034 method Methods 0.000 title claims abstract description 69
- 238000004891 communication Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 208000033748 Device issues Diseases 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 210000003491 skin Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
This application provides a kind of control method and device of gas meter valve, after the finger print information that fingerprint identification unit obtains user, whether finger print information described in control process unit judges matches with preset fingerprint information, if matching, the state of the control process unit change gas meter valve.In above process, the change that the state of valve can be realized by control process unit and fingerprint identification unit, without using button, to reduce the utilization rate of button, to improve the service life of button.Meanwhile as long as the finger print information and preset fingerprint information matches, you can change the state of the valve so that user can easily change the state of valve, improve user experience.
Description
Technical field
This application involves gas meter, flow meter field more particularly to a kind of control method and device of gas meter valve.
Background technology
Currently, the valve in gas meter, flow meter is there are mainly two types of control mode, one is by pressing key control, but presses key control
Mode can increase the function of button, it is however generally that, primary per button, the display screen of gas meter, flow meter will be bright primary, to show information,
Shown information needs to obtain by the micro-control unit (MCU, Microcontroller Unit) in the gas meter, flow meter, because
This can increase the power consumption of the MCU, and can also shorten the service life of button.
Another kind is server controls mode, since the valve of current gas table only abnormal feelings occurs in the gas meter, flow meter
Just valve can be actively closed when condition.When user does not have to gas meter, flow meter in short term due to going on business or travelling etc., server can only be notified to be arranged
Close valve number of days.Server controls mode inevitably will appear data transmission fault, leads to instruct the case where issuing mistake or lag, uses
Family can not also control the valve of gas meter, flow meter at any time.
Based on this, there is an urgent need for a kind of Gas meter valve door control methods, to solve to influence button service life, clothes in the prior art
The problem of wrong instruction and user can not easily control gas meter valve at any time under business device.
Invention content
In view of this, the embodiment of the present application provides a kind of control method and device of gas meter valve, it is existing to solve
User can not easily control the problem of gas meter valve at any time in technology.
The embodiment of the present application uses following technical proposals：
The embodiment of the present application provides a kind of control method of gas meter valve, the valve for controlling gas meter, flow meter, including：
Obtain the finger print information of user；
Judge whether the finger print information matches with preset fingerprint information；If matching, changes the state of the valve, institute
The state for stating valve includes opening state and closed state.
Preferably, in the control method of above-mentioned gas meter valve, the closed state of the valve includes：Warning pass
Valve state and mandatory close valve state；
The state of the valve is changed, including：By the state of valve from opening state be changed to warning close valve state, from
Warning close valve state change is in an open state and is in an open state from the change of mandatory close valve state.
Preferably, in the control method of above-mentioned gas meter valve, if the current state of the valve is mandatory pass
Valve state, it is also necessary to judge whether to receive the valve opening instruction that server issues.
Preferably, in the control method of above-mentioned gas meter valve, refer to when receiving the valve opening that the server issues
After order, if the finger print information and the preset fingerprint information matches, by the state of the valve from mandatory close valve state
Conversion is in an open state.
Preferably, in the control method of above-mentioned gas meter valve, when the valve opening for not receiving the server and issuing
When instruction, wait for until receiving server issues the valve opening instruction.
Preferably, in the control method of above-mentioned gas meter valve, the finger print information include the first finger print information and
Second finger print information；
Judge whether the finger print information matches with the preset fingerprint information, if matching, changes the shape of the valve
State, including：
When the current state of the valve is opening state, judge that first finger print information and the first preset fingerprint are believed
Whether breath matches, if matching, the state of the valve are converted to close off state from opening state；
When the current state of the valve is closed state, judge that second finger print information and the second preset fingerprint are believed
Whether breath matches, if matching, the state of the valve is in an open state from closed state conversion.
Present invention also provides a kind of control devices of gas meter valve, including：
Fingerprint identification unit obtains the finger print information of user；
Storage unit stores the finger print information that preset fingerprint information and the fingerprint identification unit obtain；And
Control process unit, judges whether the finger print information matches with preset fingerprint information, if matching, described in change
The state of the state of valve, the valve includes opening state and closed state.
Preferably, in the control device of above-mentioned gas meter valve, further include：Valve control unit, at the control
Reason unit changes the state of the valve by the valve control unit.
Preferably, further include communication unit in the control device of above-mentioned gas meter valve, the communication unit and clothes
Business device communication receives the valve opening instruction that server issues.
Preferably, in the control device of above-mentioned gas meter valve, the closed state of the valve includes：Warning pass
Valve state and mandatory close valve state；
If the current state of the valve is mandatory close valve state, it is also necessary to judge whether the communication unit receives
The valve opening instruction that server issues.
Preferably, in the control device of above-mentioned gas meter valve, the communication unit receives what server issued
After valve opening instruction, if finger print information described in the control process unit judges and the preset fingerprint information matches, the control
The state of processing unit control valve processed is in an open state from the conversion of mandatory close valve state.
Preferably, further include display unit in the control device of above-mentioned gas meter valve, show the gas meter, flow meter
State.
Preferably, in the control device of above-mentioned gas meter valve, the control device further includes button, the button
It is connect with the control process unit.
In a kind of control method and device of the gas meter valve provided in this application, obtains and use in fingerprint identification unit
After the finger print information at family, whether finger print information described in control process unit judges matches with preset fingerprint information, if matching, institute
State the state of control process unit change gas meter valve.In above process, pass through control process unit and fingerprint recognition list
The change of the state of valve can be realized in member, without using button, to reduce the utilization rate of button, to improve button
Service life.Meanwhile as long as the finger print information and preset fingerprint information matches, you can the state for changing the valve makes
The state of valve can easily be changed by obtaining user, improve user experience.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is a kind of flow diagram of the control method of gas meter valve provided by the embodiments of the present application；
Fig. 2 is flow diagram when gas meter valve is in an open state in one embodiment of the application；
Fig. 3 is flow diagram when gas meter valve is in off state in embodiment in the application；
Fig. 4 is the structural schematic diagram of the control device of gas meter valve in one embodiment of the application.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical solution that each embodiment of the application provides is described in detail.
Fig. 1 is a kind of flow diagram of the control method of gas meter valve provided by the embodiments of the present application.The method
It can be as follows.Specifically, the control method of the gas meter valve is used to control the valve of gas meter, flow meter, the method packet
It includes：First, the finger print information for obtaining user, as shown in the step S101 in Fig. 1；Then judge that the finger print information refers to default
Whether line information matches, as shown in the step S103 in Fig. 1；If matching, changes the state of the valve, such as the step in Fig. 1
Shown in rapid S105, wherein the state of the valve includes opening state and closed state.
It should be noted that in some embodiments of the present application, the closed state of the valve includes：Warning pass valve
State and mandatory close valve state.Specifically, for example, the number of days for working as unused gas reaches preset number of days or device gas reaches
Default value then will appear warning close valve state.For another example when there is strong magnetic disturbance, gas meter, flow meter inclination, high temperature or gas leakage
When, then mandatory close valve state.
When the valve is in warning close valve state, the state of the valve can be directly from warning close valve state
Change is in an open state, and still, when the valve is in mandatory close valve state, needs to receive the valve opening that server issues
Instruction, the state of the valve could be converted from mandatory close valve state to be in an open state.
Step S101 obtains the finger print information of user.
In one embodiment of the application, the finger print information of user is obtained by fingerprint identification unit.
Step S103, judges whether the finger print information matches with preset fingerprint information.
Specifically, the finger print information of the user obtained in step S101 is matched with the preset fingerprint information of storage,
Judge whether successful match.If successful match, go to step S105.
Step S105 changes the state of the valve.
The state for changing the valve includes：It is changed to warning close valve state, from warning pass valve shape from opening state
State change is in an open state and is in an open state from the change of mandatory close valve state.
In some embodiments of the present application, by the finger print information of the user obtained in step S101 and the preset fingerprint
Information is matched, if successful match, changes the state of the valve, otherwise, does not change the state of the valve.
It should be noted that in the other embodiment of the application, the finger print information include the first finger print information and
Second finger print information.Correspondingly, the preset fingerprint information includes the first preset fingerprint information and the second preset fingerprint
Information.First finger print information is used to the valve being in off state from opening state change, second finger print information
For the valve to be in an open state from closed state change.Specifically, by first finger print information and the first default finger
Line information is matched, if successful match, the state of the valve is in off state from opening state change.By described
Two finger print informations are matched with the second preset fingerprint information, if successful match, by the state of the valve from closed state
Change is in an open state.
Next scene is specifically applicable in be described with one, as shown in Fig. 2, Fig. 2 is in one embodiment of the application
Flow diagram when gas meter valve is in an open state.
The preceding state of the valve is in an open state, and needs to be changed to close from the opening state by the state of the valve
Closed state.Specifically, being that the state of the valve is changed to warning close valve state from opening state.This scene mainly occurs
The state of gas meter, flow meter need not be made in short term by going on business or travelling etc. in user so that user can easily change the gas meter, flow meter
The state of valve.Close valve so as to avoid notifying the server, avoid the occurrence of the server instruction issue mistake or
The case where lag.
When user need not use gas meter, flow meter in a short time, the first finger print information of user is obtained, such as the step in Fig. 2
S202。
Then, judge that first finger print information is matched with the first preset fingerprint information, such as the step in Fig. 2
S204。
If successful match, the state of the valve is changed to warning close valve state from opening state, in Fig. 2
Step S206.If it fails to match, go to step S208.
The state of the valve is changed to warning close valve state by step S206 from opening state.
Step S208 reacquires first finger print information, while counting the number for obtaining first finger print information.
Step S210, judges whether the number for obtaining first finger print information is more than preset times, if so, redirecting step
Rapid S212, otherwise, go to step S206.
Step S212 changes the valve state failure, and reports fingerprint recognition mistake to server.
In the another embodiment of the application, when changing valve state failure by above-mentioned fingerprint identification method, user
It can also be by way of pushing button so that the valve is changed to warning close valve state from opening state.In Fig. 2
Step S214.
Fig. 3 is flow diagram when gas meter valve is in off state in embodiment in the application.Specifically, first,
The second finger print information for obtaining user, such as the step S301 in Fig. 3.
Then, judgement is warning close valve state or mandatory close valve state, such as the step S303 in Fig. 3.If alert
Announcement property close valve state, then go to step S305；If mandatory close valve state, then go to step S315.
Step S305, judges whether second finger print information matches with the second preset fingerprint information.If matching, is redirecting
To step S307.If mismatching, go to step S309.
The valve state is in an open state, i.e. valve opening by step S307 from closed state change.
Step S309 reacquires second finger print information, while counting the number for obtaining second finger print information.
Step S311, judges whether the number for obtaining second finger print information is more than preset times, if so, redirecting step
Rapid S313, otherwise, go to step S305.
Step S313 changes the valve state failure, and reports fingerprint recognition mistake to server.
Step S315 judges whether to receive the valve opening instruction that server issues, if so, the S305 that gos to step, if
No, go to step S317.
Step S317, waiting for server issue valve opening instruction.
A kind of control device of gas meter valve is additionally provided in the embodiment of the present application, as shown in figure 4, Fig. 4 is the application
The structural schematic diagram of the control device of gas meter valve in one embodiment.The control device of the gas meter valve includes：Fingerprint
Recognition unit 402, storage unit 404 and control process unit 406.Wherein, 402 user of the fingerprint identification unit, which obtains, uses
The finger print information at family, the storage unit 404 is used to store the finger print information and preset fingerprint information of the user, described
Control process unit 406 is for judging whether the finger print information matches with preset fingerprint information, if matching, at the control
Reason unit 406 changes the state of the valve.Specifically, in one embodiment of the application, the control device further includes valve
Control unit 408, when the finger print information and the preset fingerprint information matches, the control process unit 406 passes through institute
State the state that valve control unit 408 changes the valve.
Further, in one embodiment of the application, when the current state of the valve is in an open state, the fingerprint
Recognition unit 402 is used to obtain the first finger print information of user, and the control process unit 406 judges first finger print information
It is matched with the first preset fingerprint information stored in the storage unit 404, if successful match, the control process unit
406 are in off state the state of the valve from opening state change by valve control unit 408, specifically, by institute
The state for stating valve is changed to warning close valve state from opening state.
If matching is failed, it is described that the control process unit 406 notifies that the fingerprint identification unit 402 reacquires
First finger print information, meanwhile, the control process unit 406 notifies the statistics of the counting unit 412 in the control device to obtain
The fingerprint identification unit 402 obtains the number of first finger print information, and the number that the counting unit is counted and institute
It states the preset times stored in storage unit 404 to be compared, when the number that the counting unit 412 counts is more than described preset
When number, the communication unit 410 reports fingerprint mistake to the server, meanwhile, the display unit in the control device
414 show fingerprint recognition error message, to notify user fingerprints to identify mistake.When the number that the counting unit 412 counts
When less than or equal to the preset times, then the control process unit 406 by valve control unit 408 by the shape of the valve
State is changed to warning close valve state from opening state.
It should be noted that the control device further includes button 416, when user fingerprints identify mistake and can not will be described
When the state of valve is changed to warning close valve state from opening state, user can be by pressing the button 416, will be described
The state of valve is changed to warning close valve state from opening state.
In one embodiment of the application, when the current state of the valve is in off state, the fingerprint identification unit
402 the second finger print information for obtaining user.First, it is warning that the control process unit 406, which judges the valve currently,
Property close valve state or mandatory close valve state, if the valve is currently warning close valve state, the control process unit
406 judge whether second finger print information matches with the second preset fingerprint information stored in the storage unit 404, if
With success, then the control process unit 406 by valve control unit 408 by the state of the valve from warning pass valve shape
State change is in an open state.
If matching is failed, it is described that the control process unit 406 notifies that the fingerprint identification unit 402 reacquires
Second finger print information, meanwhile, the control process unit 406 notifies the statistics of the counting unit 412 in the control device to obtain
The fingerprint identification unit 402 obtains the number of second finger print information, and the number that the counting unit is counted and institute
It states the preset times stored in storage unit 404 to be compared, when the number that the counting unit 412 counts is more than described preset
When number, the communication unit 410 reports fingerprint mistake to the server, meanwhile, the display unit in the control device
414 show fingerprint recognition error message, to notify user fingerprints to identify mistake, at this point, user can also be by pushing button
416, the state of the valve is in an open state from the change of warning close valve state.When time that the counting unit 412 counts
When number is less than or equal to the preset times, then the control process unit 406 by valve control unit 408 by the valve
State is in an open state from the change of warning close valve state.
In the another embodiment of the application, when the valve is currently mandatory close valve state, the control process list
Member 406 judges whether the communication unit 410 of the control device receives the valve opening instruction that server issues, if the communication unit
Member 410 receives the valve opening instruction that server issues, then the control process unit 406 judges second finger print information and institute
State whether the second preset fingerprint information stored in storage unit 404 matches, if successful match, the control process unit
406 are in an open state the state of the valve from the change of mandatory close valve state by valve control unit 408.
If matching is failed, it is described that the control process unit 406 notifies that the fingerprint identification unit 402 reacquires
Second finger print information, meanwhile, the control process unit 406 notifies the statistics of the counting unit 412 in the control device to obtain
The fingerprint identification unit 402 obtains the number of second finger print information, and the number that the counting unit is counted and institute
It states the preset times stored in storage unit 404 to be compared, when the number that the counting unit 412 counts is more than described preset
When number, the communication unit 410 reports fingerprint mistake to the server, meanwhile, the display unit in the control device
414 show fingerprint recognition error message, to notify user fingerprints to identify mistake.When the number that the counting unit 412 counts
When less than or equal to the preset times, then the control process unit 406 by valve control unit 408 by the shape of the valve
State is in an open state from the change of mandatory close valve state.
If the communication unit 410 does not receive the valve opening instruction that server issues, wait for, until the communication unit
410 receive the valve opening instruction that the server issues.
In one embodiment of the application, the control process unit uses STM32L073V8 family chips, the storage single
Member uses EEPROM module, and it is built-in valve or external valve that the display unit, which uses LED liquid crystal displays, the valve control unit,
Control, the communication unit are wireless communication module, including but not limited to GPRS (General Packet Radio
Service, general packet radio service technology), bluetooth or NB-IoT (Narrow Band Internet of Things,
Based on cellular narrowband Internet of Things), the fingerprint identification unit includes but not limited to optical fingerprint identification, capacitive sensing
Device, radio-frequency fingerprint identification.Wherein, optical fingerprint identification can only scan finger skin surface or dead skin layer is arrived in scanning,
It cannot go deep into skin corium；Capacitance type sensor is using alternately order and arrangement and sensor battery plate, the dielectric sensing of constant
Device detection changes to generate fingerprint image, and fingerprint image is formed by the bumps between the mountain valley and ridge of fingerprint；Radio frequency refers to
Line is identified by sensor itself and launches micro radiofrequency signal, penetrates the lines that the epidermis of finger goes control to survey inner layer, prevents
Pseudo- fingerprint ability is strong.In the embodiment of the present application, it is electricity that the fingerprint identification unit, which uses BIT-FT9R5B, BIT-FT9R5B,
The fingerprint recognition Secondary Development Module of appearance formula fingerprint collecting and the two-in-one design of monolithic fingerprint processor has small, power consumption
Low, the advantages that interface is simple, reliability is high, fingerprint template is small, large capacity fingerprint recognition, very convenient it can be embedded into user
System forms the fingerprint recognition product met customer need.
In a kind of control method and device of the gas meter valve provided in the embodiment of the present application, in fingerprint identification unit
After the finger print information for obtaining user, whether finger print information described in control process unit judges matches with preset fingerprint information, if
Match, then the state of the control process unit change gas meter valve.In above process, pass through control process unit and fingerprint
The change of the state of valve can be realized in recognition unit, without using button, to reduce the utilization rate of button, to improve
The service life of button.Meanwhile as long as the finger print information and preset fingerprint information matches, you can change the shape of the valve
State so that user can easily change the state of valve, improve user experience.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so description is fairly simple, related place is referring to embodiment of the method
Part explanation.
Above is only an example of the present application, it is not intended to limit this application.For those skilled in the art
For, the application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (13)
1. a kind of control method of gas meter valve, the valve for controlling gas meter, flow meter, which is characterized in that including：
Obtain the finger print information of user；
Judge whether the finger print information matches with preset fingerprint information；If matching, changes the state of the valve, the valve
The state of door includes opening state and closed state.
2. the control method of gas meter valve according to claim 1, which is characterized in that the closed state packet of the valve
It includes：Warning close valve state and mandatory close valve state；
The state of the valve is changed, including：The state of valve is changed to warning close valve state, from warning from opening state
Property close valve state change be in an open state and from mandatory close valve state change be in an open state.
3. the control method of gas meter valve according to claim 2, which is characterized in that if the state that the valve is current
For mandatory close valve state, it is also necessary to judge whether to receive the valve opening instruction that server issues.
4. the control method of gas meter valve according to claim 3, which is characterized in that when receiving under the server
After the valve opening instruction of hair, if the finger print information and the preset fingerprint information matches, by the state of the valve from pressure
Property close valve state conversion be in an open state.
5. the control method of gas meter valve according to claim 3, which is characterized in that when not receiving the server
When the valve opening instruction issued, then wait for until receiving server issues the valve opening instruction.
6. the control method of gas meter valve according to claim 1, which is characterized in that the finger print information includes first
Finger print information and the second finger print information；
Judge whether the finger print information matches with the preset fingerprint information, if matching, changes the state of the valve, wraps
It includes：
When the current state of the valve is opening state, judge that first finger print information is with the first preset fingerprint information
No matching, if matching, the state of the valve are converted to close off state from opening state；
When the current state of the valve is closed state, judge that second finger print information is with the second preset fingerprint information
No matching, if matching, the state of the valve is in an open state from closed state conversion.
7. a kind of control device of gas meter valve, which is characterized in that including：
Fingerprint identification unit obtains the finger print information of user；
Storage unit stores the finger print information that preset fingerprint information and the fingerprint identification unit obtain；And
Control process unit, judges whether the finger print information matches with preset fingerprint information, if matching, changes the valve
State, the state of the valve includes opening state and closed state.
8. the control device of gas meter valve according to claim 7, which is characterized in that further include：Valve control unit,
The control process unit changes the state of the valve by the valve control unit.
9. the control device of gas meter valve according to claim 7, which is characterized in that further include communication unit, it is described
Communication unit and server communication receive the valve opening instruction that server issues.
10. the control device of gas meter valve according to claim 9, which is characterized in that the closed state of the valve
Including：Warning close valve state and mandatory close valve state；
If the current state of the valve is mandatory close valve state, it is also necessary to judge whether the communication unit receives service
The valve opening instruction that device issues.
11. the control device of gas meter valve according to claim 10, which is characterized in that the communication unit receives
After the valve opening instruction that server issues, if finger print information described in the control process unit judges and the preset fingerprint information
Match, then the state of the control process unit control valve is in an open state from the conversion of mandatory close valve state.
12. the control device of gas meter valve according to claim 7, which is characterized in that further include display unit, display
The state of the gas meter, flow meter.
13. the control device of gas meter valve according to claim 7, which is characterized in that the control device further includes
Button, the button are connect with the control process unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126260.1A CN108302238A (en) | 2018-02-08 | 2018-02-08 | A kind of control method and device of gas meter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126260.1A CN108302238A (en) | 2018-02-08 | 2018-02-08 | A kind of control method and device of gas meter valve |
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| CN108302238A true CN108302238A (en) | 2018-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810126260.1A Pending CN108302238A (en) | 2018-02-08 | 2018-02-08 | A kind of control method and device of gas meter valve |
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| CN (1) | CN108302238A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448251A (en) * | 2018-12-29 | 2019-03-08 | 益阳中屹智能科技有限公司 | A kind of Intelligent gas meter based on internet of things |
| CN113464707A (en) * | 2021-06-02 | 2021-10-01 | 浙江奥博科技有限公司 | Intelligent double-flow electromagnetic valve |
Citations (11)
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