CN209310866U - A kind of wired remote-transmission water meter - Google Patents
A kind of wired remote-transmission water meter Download PDFInfo
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- CN209310866U CN209310866U CN201821335223.3U CN201821335223U CN209310866U CN 209310866 U CN209310866 U CN 209310866U CN 201821335223 U CN201821335223 U CN 201821335223U CN 209310866 U CN209310866 U CN 209310866U
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- water meter
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Abstract
The utility model relates to a kind of wired remote-transmission water meters, including photo-electric direct-reading water meter, power supply module and single-chip microcontroller with RS485 communication interface, the photo-electric direct-reading water meter and single-chip microcontroller are electrically connected with power supply module, the photo-electric direct-reading water meter is for directly reading water meter window value, cumulative flow magnitude is obtained after decoding, cumulative flow magnitude is sent to host computer by RS485 communication interface by the single-chip microcontroller.Error in reading is reduced to zero by photo-electric direct-reading water meter, low in energy consumption, usually need not power supply, only just needed in meter reading to its power supply；In addition the single-chip microcontroller with RS485 communication interface is increased on the basis of existing technology, with network savvy, it can be connect with host computer and application server wireless telecommunications, for transmitting wirelessly meter reading data over long distances, power supply module can be powered using battery, super low-power consumption, it is wireless quick and easy for installation, realize the on-line monitoring of water meter in wide scope.
Description
Technical field
The utility model relates to intellectual water meter technical field more particularly to a kind of wired remote-transmission water meters.
Background technique
Traditional water meter reading mode generally uses artificial manual meter reading, and meter reading personnel needs meter reading of registering one's residence, exists and register one's residence
Difficult problem, artificial craft meter reading there is also low efficiency, be easy the deficiencies of error, higher cost.The nothing that the country has applied at present
Line remote transmitting water meter, since technology is limited, largely or by the way of the meter reading of under hander to residential building or doorway, by meter reading
Personnel hold meter-copy device block-by-block table copy reading.It is difficult which solves the problems, such as to register one's residence, and can not register one's residence meter reading, and still, such is wireless
Remote transmitting water meter can't reach the requirement of real time monitoring, it is desired nonetheless to which meter reading personnel visits carries out meter reading to cell downstairs, still
The problems such as there are low efficiencys, higher cost.
Utility model content
The purpose of this utility model is to provide a kind of super low-power consumptions, the wired remote-transmission water of realization long range remote meter reading
Table.
A kind of technical solution provided by the utility model are as follows: wired remote-transmission water meter, which is characterized in that including photo-electric direct-reading
Water meter, power supply module and the single-chip microcontroller with RS485 communication interface, the photo-electric direct-reading water meter and single-chip microcontroller with power supply mould
Block electrical connection, the photo-electric direct-reading water meter obtain cumulative flow magnitude, the list for directly reading water meter window value after decoding
Cumulative flow magnitude is sent to host computer by RS485 communication interface by piece machine.
Wherein, the power supply module includes lithium battery, external power supply circuit and thumb-acting switch, and the lithium battery and outside supply
Circuit is electrically connected with thumb-acting switch.
Wherein, the remote transmitting water meter further includes Miniature flow generator and rectifier, the Miniature flow generator setting
In the water outlet of remote transmitting water meter, the Miniature flow generator is successively connect with rectifier and lithium battery.
The utility model has the following beneficial effects: the remote transmitting water meter uses photo-electric direct-reading water meter, using photo-electronic directly reading
Technology reads print wheel data, and compared with traditional pulse table, error in reading can be reduced to zero by it, is electromechanical in Automatic meter reading system
The electronic remote transmission water meter of zero error is converted, it is low in energy consumption, it need not power usually, only just need to power to it in meter reading；In addition exist
Increase the single-chip microcontroller with RS485 communication interface on the basis of the prior art, there is network savvy, can with host computer and answer
It is connected with server wireless telecommunications, for transmitting wirelessly meter reading data over long distances, power supply module can be powered using battery, ultralow
Power consumption, it is wireless quick and easy for installation, realize the on-line monitoring of water meter in wide scope.
Detailed description of the invention
Fig. 1 is the schematic diagram of wired remote-transmission water meter embodiment one described in the utility model；
Fig. 2 is the structural schematic diagram of wired remote-transmission water meter embodiment one described in the utility model；
Fig. 3 is the structural schematic diagram of wired remote-transmission water meter embodiment two described in the utility model；
Fig. 4 is the structural schematic diagram of wired remote-transmission water meter embodiment three described in the utility model；
Fig. 5 is the perspective view of wired remote-transmission water meter embodiment three described in the utility model；
Fig. 6 is upper-lower casing installation process schematic diagram in the embodiment three.
Wherein, 1, photo-electric direct-reading water meter；2, single-chip microcontroller；3, power supply module；4, Miniature flow generator；41, water wheels；
42, end cap；5, outer protective cover；51, upper half-shell；52, housing lower half；53 elastic clamping hooks；54, button bit；55, it hooks hand.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As the embodiment one of wired remote-transmission water meter described in the utility model, as depicted in figs. 1 and 2, including photo-electric is straight
Water meter 1, power supply module 3 and the single-chip microcontroller 2 with RS485 communication interface are read, the photo-electric direct-reading water meter 1 and single-chip microcontroller 2 are equal
It is electrically connected with power supply module 3, the photo-electric direct-reading water meter 1 obtains cumulative flow after decoding for directly reading water meter window value
Cumulative flow magnitude is sent to host computer by RS485 communication interface by magnitude, the single-chip microcontroller 2.
The wired remote-transmission water meter increases single-chip microcontroller on the basis of existing technology, and single-chip microcontroller is communicated equipped with RS485
Interface has network savvy, cumulative flow magnitude is sent to host computer by RS485 communication interface, host computer takes with application again
Device communication connection of being engaged in realizes the on-line monitoring of test point in wide scope for long distance transmission cumulative flow magnitude.
The remote transmitting water meter uses photo-electric direct-reading water meter 1, print wheel data is read using photo-electronic directly reading technology, with tradition
Pulse table is compared, and error in reading can be reduced to zero by it, is the electronic long-distance transmission water of electromechanical transformation zero error in Automatic meter reading system
Table, it is low in energy consumption, it need not power usually, only just need to power to it in meter reading；In addition it increases on the basis of existing technology
Single-chip microcontroller with RS485 communication interface has network savvy, can connect with host computer and application server wireless telecommunications,
For transmitting wirelessly meter reading data over long distances, power supply module 3 can be powered using battery, super low-power consumption, wireless easy for installation fast
The on-line monitoring of water meter in wide scope is realized in victory.
In the present embodiment, the power supply module 3 includes lithium battery, external power supply circuit and thumb-acting switch, the lithium electricity
Pond and external power supply circuit are electrically connected with thumb-acting switch.When not having external power supply condition, lithium battery power supply is just selected, this
When adjustment thumb-acting switch make lithium battery power supply, when having external power supply condition, just select external power supply circuit be powered, it is more
A kind of selection.
As the embodiment two of wired remote-transmission water meter described in the utility model, as shown in figure 3, with one difference of embodiment
It is that the remote transmitting water meter further includes Miniature flow generator 4 and rectifier, the Miniature flow generator 4 is arranged in teletransmission water
The water outlet of table, the Miniature flow generator 4 are successively connect with rectifier and lithium battery.In the present embodiment, described
Miniature flow generator 4 includes water wheels 41 and end cap 42, and the end cap 42 includes inner cavity, inlet and outlet, and water wheels 41 are set
It sets in the inner cavity of end cap 42, the shaft of water wheels 41 is vertical with water outlet, and the shaft of water wheels 41 is turning for Miniature flow generator 4
Axis.
Remote transmitting water meter fundamentally changes traditional meter reading method, saves a large amount of manpowers.Existing remote transmitting water meter, all
It is using battery as power supply, the replacement project amount of battery is larger.The application is additionally arranged Miniature flow generator, utilizes water flow
Kinetic energy power generation efficiently solves the problems, such as that battery altering project amount is big by that can charge after rectification for lithium battery.
As the embodiment three of wired remote-transmission water meter described in the utility model, as shown in Figures 4 to 6, not with embodiment two
It is that the remote transmitting water meter further includes outer protective cover 5 with place, the outer protective cover 5 includes upper half-shell 51, housing lower half 52
With elastic clamping hook 53, the elastic clamping hook 53 is arc-shaped, and both ends are equipped with hooked hand 55, the upper half-shell 51 and housing lower half 52
At least two button bits 54 are equipped with, elastic clamping hook 53 clasps two pairs of button bits 54, keeps upper half-shell 51 and housing lower half 52 solid
Fixed connection.
In actual use, water meter is typically all the place for being mounted on underground or darkness, and water meter is easy to be corroded, existing
Remote transmitting water meter do not have corrosion resistant outer protection shell, influence the service life of water meter.This utility model passes through upper half
Shell 51 and housing lower half 52 can be effectively protected remote transmitting water meter ontology and not be corroded, and improve remote transmitting water meter uses the longevity
Life, while screw is not used in assembling process, assembly efficiency can be improved.The elastic clamping hook 53 of arc has biggish after mounting
Inside convergent force, it is ensured that upper half-shell 51 and housing lower half 52 are tightly fastened, and when disassembly is also easier, using screwdriver it
The hard object of class directly prizes elastic clamping hook 53, provides conveniently for people's repair and maintenance photo-electric direct-reading water meter.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (1)
1. a kind of wired remote-transmission water meter, which is characterized in that including photo-electric direct-reading water meter, power supply module and there is RS485 communication
The single-chip microcontroller of interface, the photo-electric direct-reading water meter and single-chip microcontroller are electrically connected with power supply module, the photo-electric direct-reading water meter
For directly reading water meter window value, cumulative flow magnitude is obtained after decoding, the single-chip microcontroller is by RS485 communication interface accumulation
Flow value is sent to host computer, and the power supply module includes lithium battery, external power supply circuit and thumb-acting switch, the lithium battery and
External power supply circuit is electrically connected with thumb-acting switch；The remote transmitting water meter further includes Miniature flow generator and rectifier, described
Miniature flow generator includes water wheels and end cap, and the end cap includes inner cavity, inlet and outlet, and end cap is arranged in water wheels
In inner cavity, the shaft of water wheels is vertical with water outlet, and the shaft of water wheels is the shaft of Miniature flow generator, the Miniature water flow hair
The water outlet of remote transmitting water meter is arranged in motor, and the Miniature flow generator is successively connect with rectifier and lithium battery；Institute
Stating remote transmitting water meter further includes outer protective cover, and the outer protective cover includes upper half-shell, housing lower half and elastic clamping hook, the elasticity
Hook is arc-shaped, and both ends are equipped with hooked hand, and the upper half-shell and housing lower half are equipped at least two button bits, elastic card hook
Two pairs of button bits are stated in residence, are fixedly connected with upper half-shell with housing lower half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335223.3U CN209310866U (en) | 2018-08-17 | 2018-08-17 | A kind of wired remote-transmission water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335223.3U CN209310866U (en) | 2018-08-17 | 2018-08-17 | A kind of wired remote-transmission water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310866U true CN209310866U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821335223.3U Active CN209310866U (en) | 2018-08-17 | 2018-08-17 | A kind of wired remote-transmission water meter |
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| Country | Link |
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| CN (1) | CN209310866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811604A (en) * | 2020-07-20 | 2020-10-23 | 安徽翼迈科技股份有限公司 | Shell structure shared by wired and wireless intelligent water meters |
-
2018
- 2018-08-17 CN CN201821335223.3U patent/CN209310866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811604A (en) * | 2020-07-20 | 2020-10-23 | 安徽翼迈科技股份有限公司 | Shell structure shared by wired and wireless intelligent water meters |
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