CN209485465U - A kind of intelligent gas meter with anti-interference function of measuring - Google Patents
A kind of intelligent gas meter with anti-interference function of measuring Download PDFInfo
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- CN209485465U CN209485465U CN201920432273.1U CN201920432273U CN209485465U CN 209485465 U CN209485465 U CN 209485465U CN 201920432273 U CN201920432273 U CN 201920432273U CN 209485465 U CN209485465 U CN 209485465U
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- light emitting
- gas meter
- interference function
- intelligent gas
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Abstract
The utility model provides a kind of intelligent gas meter with anti-interference function of measuring, including a shell, an output equipment and is set to the intracorporal turntable of the shell, a light emitting module, an illuminant module and a MCU；The turntable is connect by a shaft with the transmission shaft coaxial transmission of the counter of a mechanical gas table；The turntable forms a loophole, and the light emitting module and the illuminant module are respectively arranged at the two sides of the turntable, and the loophole can rotate between the light emitting module and the illuminant module；The light emitting module and the illuminant module are electrically connected with the MCU respectively；The output equipment connects the MCU.A kind of intelligent gas meter with anti-interference function of measuring of the utility model is counted, high reliablity using contactless light sensation, and can prevent strong magnetic disturbance, and at low cost.
Description
Technical field
The utility model relates to data acquisition and metering fields in instrument and meter, more particularly to one kind to have anti-interference metering
The intelligent gas meter of function.
Background technique
At present in Household intelligent gas table continuous data acquisition, mainly using photoelectricity or magnetic induction way by mechanical word
Wheel information is converted into digital information, and is shown in LCD liquid crystal display, and in this course, mechanical character wheel accumulator is must can not
Few device, existing way mainly have the following problem:
1, at high cost, the cost of a photoelectricity accumulator almost occupies the 1/4 of entire intelligent control part.
2, anti-interference ability is weak, and photoelectricity accumulator is to external strong photaesthesia, and tongue tube and Hall accumulator are dry to strong magnetic
Sensitivity is disturbed, two class accumulators are easy error when interfering.
3, reliability is not high, and stem-winder sends gas consumption information to character wheel counter by gear drive, permanent
In use process, if gear wear is serious or even de- tooth, entire metering system will be unable to work.
Summary of the invention
In view of the deficiency of the prior art, the utility model provides a kind of intelligence combustion with anti-interference function of measuring
Gas meter is counted, high reliablity using contactless light sensation, and can prevent strong magnetic disturbance, and at low cost.
To achieve the goals above, the utility model provides a kind of intelligent gas meter with anti-interference function of measuring, packet
It includes a shell, an output equipment and is set to the intracorporal turntable of the shell, a light emitting module, an illuminant module and a MCU；
The turntable is connect by a shaft with the transmission shaft coaxial transmission of the counter of a mechanical gas table；The turntable forms one thoroughly
Unthreaded hole, the light emitting module and the illuminant module are respectively arranged at the two sides of the turntable, and the loophole can rotate to institute
It states between light emitting module and the illuminant module；The light emitting module and the illuminant module are electrically connected with the MCU respectively；Institute
It states output equipment and connects the MCU.
It preferably, further include a wireless module, the wireless module is electrically connected with the MCU.
Preferably, the wireless module and a combustion gas background server communicate to connect.
It preferably, further include a flash memory module, the flash memory module connects the MCU.
Preferably, the output equipment includes display, and it is outer and electric with the MCU that the display is fixed on the shell
Connection.
Preferably, the first end of the shaft is perpendicularly fixed at the middle part of the turntable, the second end of the shaft and institute
Transmission shaft is stated to be fixedly and coaxially connected.
Preferably, the illuminant module includes photodiode, and the model of the photodiode includes PT204B.
Preferably, the light emitting module includes light emitting diode, and the model of the light emitting diode includes 202QRC.
Preferably, the wireless module includes that the whole network leads to module, and the model that described the whole network leads to module includes NB86-G.
The utility model due to use above technical scheme, make it have it is following the utility model has the advantages that
By the cooperation of turntable, light emitting module, illuminant module and MCU, hardware is provided for contactless light sensation counting
Basis, high reliablity, and strong magnetic disturbance can be prevented, and at low cost.The closed design of shell can prevent the interference of external strong light,
Improve the accuracy of measurement.Display calculates the display of the metrical information of the combustion gas obtained for MCU.
Detailed description of the invention
Fig. 1 is a kind of structural representation of intelligent gas meter with anti-interference function of measuring of the utility model embodiment
Figure.
Specific embodiment
Below according to attached drawing 1, the preferred embodiment of the utility model is provided, and is described in detail, is enabled more preferable geographical
Solve the function, feature of the utility model.
Referring to Fig. 1, a kind of intelligent gas meter with anti-interference function of measuring of the utility model embodiment, including one
Shell 2, an output equipment 21 and the turntable 22 being set in shell 2, a light emitting module 23, an illuminant module 24 and one
MCU25；Turntable 22 is connect by a shaft 3 with the transmission shaft coaxial transmission of the counter of a mechanical gas table 1；The formation of turntable 22
One loophole 221, light emitting module 23 and illuminant module 24 are respectively arranged at the two sides of turntable 22, and loophole 221 can rotate to hair
Between optical module 23 and illuminant module 24；Light emitting module 23 and illuminant module 24 are electrically connected with MCU25 respectively；Output equipment 21 connects
Meet MCU25.
By the cooperation of turntable 22, light emitting module 23, illuminant module 24 and MCU25, contactless light sensation meter is realized
Number, at work, the transmission shaft of counter will drive the rotation of turntable 22 to mechanical gas table 1, so that light emitting module 23 can be made to send out
Light out periodically passes through loophole 221 and generates periodically pulsing signal, and illuminant module 24 receives the pulse signal simultaneously
It is sent to MCU25, the metrical information that MCU25 is achieved with combustion gas by calculating pulse signal, high reliablity, and strong magnetic can be prevented
Interference, and it is at low cost.The closed design of shell 2 can prevent the interference of external strong light, improve the accuracy of measurement.
In the present embodiment, the first end of shaft 3 is perpendicularly fixed at the middle part of turntable 22, the second end and transmission shaft of shaft 3
It is fixedly and coaxially connected.
Output equipment 21 includes display, and display is fixed on outside shell 2 and is electrically connected with MCU25, and display is used for
MCU25 calculates the display of the metrical information of the combustion gas obtained.
Illuminant module 24 includes photodiode, and the model of photodiode includes PT204B.Light emitting module 23 includes hair
Optical diode, the model of light emitting diode include 202QRC.Wireless module 27 includes that the whole network leads to module, and the whole network leads to the model of module
Including NB86-G.
In addition, further including a wireless module 27 and a flash memory module 26.Wherein, wireless module 27 is electrically connected simultaneously with MCU25
It is communicated to connect with a combustion gas background server.Flash memory module 26 connects MCU25.In the present embodiment, the model packet of flash memory module 26
Include AT25DF041B.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this
Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.
Claims (9)
1. a kind of intelligent gas meter with anti-interference function of measuring, which is characterized in that including a shell, an output equipment and
It is set to the intracorporal turntable of the shell, a light emitting module, an illuminant module and a MCU；The turntable passes through a shaft and one
The transmission shaft coaxial transmission of the counter of mechanical gas table connects；The turntable forms a loophole, the light emitting module and institute
The two sides that illuminant module is respectively arranged at the turntable are stated, the loophole can rotate to the light emitting module and the photosensitive mould
Between block；The light emitting module and the illuminant module are electrically connected with the MCU respectively；The output equipment connects the MCU.
2. a kind of intelligent gas meter with anti-interference function of measuring according to claim 1, which is characterized in that further include
One wireless module, the wireless module are electrically connected with the MCU.
3. a kind of intelligent gas meter with anti-interference function of measuring according to claim 2, which is characterized in that the nothing
Wire module and a combustion gas background server communicate to connect.
4. a kind of intelligent gas meter with anti-interference function of measuring according to claim 3, which is characterized in that further include
One flash memory module, the flash memory module connect the MCU.
5. according to a kind of described in any item intelligent gas meters with anti-interference function of measuring of claim 2~4, feature exists
In the output equipment includes display, and the display is fixed on outside the shell and is electrically connected with the MCU.
6. a kind of intelligent gas meter with anti-interference function of measuring according to claim 5, which is characterized in that described turn
The first end of axis is perpendicularly fixed at the middle part of the turntable, and the second end of the shaft is fixedly and coaxially connected with the transmission shaft.
7. a kind of intelligent gas meter with anti-interference function of measuring according to claim 6, which is characterized in that the sense
Optical module includes photodiode, and the model of the photodiode includes PT204B.
8. a kind of intelligent gas meter with anti-interference function of measuring according to claim 7, which is characterized in that the hair
Optical module includes light emitting diode, and the model of the light emitting diode includes 202QRC.
9. a kind of intelligent gas meter with anti-interference function of measuring according to claim 8, which is characterized in that the nothing
Wire module includes that the whole network leads to module, and the model that described the whole network leads to module includes NB86-G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432273.1U CN209485465U (en) | 2019-04-01 | 2019-04-01 | A kind of intelligent gas meter with anti-interference function of measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432273.1U CN209485465U (en) | 2019-04-01 | 2019-04-01 | A kind of intelligent gas meter with anti-interference function of measuring |
Publications (1)
| Publication Number | Publication Date |
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| CN209485465U true CN209485465U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920432273.1U Active CN209485465U (en) | 2019-04-01 | 2019-04-01 | A kind of intelligent gas meter with anti-interference function of measuring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883500A (en) * | 2019-04-01 | 2019-06-14 | 上海飞奥燃气设备有限公司 | The anti-interference metering system of intelligent gas meter |
-
2019
- 2019-04-01 CN CN201920432273.1U patent/CN209485465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883500A (en) * | 2019-04-01 | 2019-06-14 | 上海飞奥燃气设备有限公司 | The anti-interference metering system of intelligent gas meter |
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