CN208805893U - A kind of radio-frequency card cold-water meter - Google Patents
A kind of radio-frequency card cold-water meter Download PDFInfo
- Publication number
- CN208805893U CN208805893U CN201821339987.XU CN201821339987U CN208805893U CN 208805893 U CN208805893 U CN 208805893U CN 201821339987 U CN201821339987 U CN 201821339987U CN 208805893 U CN208805893 U CN 208805893U
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- CN
- China
- Prior art keywords
- water meter
- controller
- radio
- water
- frequency card
- 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 - Fee Related
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Abstract
The utility model discloses a kind of radio-frequency card cold-water meters, including water meter body, impeller, flow sensor, controller, rf read-write device, supplying cell, micro power consumption wireless communication module and loudspeaker, the water meter body is hemispherical dome structure, is equipped with connector at its hemispheric both ends；The upper end of the impeller is equipped with counter, counter is connected with the input terminal of controller respectively with flow sensor, the output end of controller is connected with micro power consumption wireless communication module, rf read-write device and loudspeaker respectively, it is equipped with meter reading area and ladder valence viewing area in the outer surface of water meter body, the controller is connected with meter reading area and ladder valence viewing area.The utility model radio-frequency card cold-water meter, structure is simple, and manufacturing cost is low, rationally distributed, can remote meter reading, realize intelligentized function, be very suitable to promote and apply.
Description
Technical field
The utility model belongs to intellectual water meter technical field, more particularly to a kind of radio-frequency card cold-water meter.
Background technique
Water meter be how to be more convenient in people's daily life to the instrument for measuring domestic water be to being managed with water
One of the Main way of current water meter development.Water meter is broadly divided into mechanical and electronic type, and mechanical water meter is past tens
It is familiar with and is used by the people in year.With the development of electronic technology, water meter is no longer single structural form, is no longer single
Function.With the improvement of living standards, people, which are more concerned about, trusts convenient and fast service；Mechanical water meter rotating disk is easy quilt at present
Other objects adsorb and stop metering, and electric water meter, which is easy to be generated by electromagnetic interference, measures inaccuracy, Radio Transmission Technology
Using so that life become convenient, it is time saving and energy saving；Radio-frequency card is typically used as consumption, identity mark, structure as non-contact IC card
At consumption card and electronic tag, such as all-purpose card.
Current IC Card Water-Instrument is primarily present following technical problem:
1. water meter battery needs to be replaced frequently, for those water meters using built-in fixed battery, battery exhausts just
Equal to water meter life termination, the long-time service of water meter is affected, adds consumption burden for user.
2. existing IC Card Water-Instrument exists, structure is complicated, and manufacturing cost is high, antenna irrational distribution cause to read and write it is unstable,
Simultaneously there is also cannot intuitively show water price, it is unable to the shortcoming of remote automatic meter reading.
Therefore, how to solve the problems of the above-mentioned prior art becomes the direction of field technical staff effort.
Utility model content
The purpose of this utility model is just to provide a kind of radio-frequency card cold-water meter, can be fully solved the above-mentioned prior art not
Foot place.
The purpose of this utility model is realized by following technical proposals: a kind of radio-frequency card cold-water meter, including water meter sheet
Body, impeller, flow sensor, controller, rf read-write device and supplying cell, it is characterised in that: further include micro power consumption wireless
Communication module and loudspeaker, the water meter body are hemispherical dome structure, are equipped with connector at its hemispheric both ends；The impeller
Upper end be equipped with counter, counter is connected with the input terminal of controller respectively with flow sensor, and the output end of controller divides
It is not connected with micro power consumption wireless communication module, rf read-write device and loudspeaker, is equipped with water meter reading in the outer surface of water meter body
Number area and ladder valence viewing area, the controller are connected with meter reading area and ladder valence viewing area.
It is preferred that one of, connect water inlet pipe on the connector of the water meter body water inlet end, water inlet pipe with connect
Head thread connection, and it is equipped with sealing snare therebetween.
It is preferred that one of, connect outlet pipe on the connector of the water meter body water outlet, outlet pipe with connect
Head thread connection, and it is equipped with sealing snare therebetween.
One of it is preferred that, alarm module is equipped in the controller, alarm module is connected with loudspeaker.
One of it is preferred that, filter screen is equipped between connector and water meter body.
Compared with prior art, the utility model has the beneficial effects that: a kind of radio-frequency card cold-water meter, structure letter
Single, manufacturing cost is low, rationally distributed, can remote meter reading, realize intelligentized function, be very suitable to promote and apply.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model radio-frequency card cold-water meter.
Fig. 2 is the schematic diagram of internal structure of the utility model radio-frequency card cold-water meter.
In attached drawing: water meter body 1, impeller 2, flow sensor 3, micro power consumption wireless communication module 4, controller 5, radio-frequency card
Reader 6, supplying cell 7, loudspeaker 8, meter reading area 9, water inlet pipe 10, outlet pipe 11, connector 12 seal snare 13,
Filter screen 14, ladder valence viewing area 15.
Specific embodiment
The utility model is further described with attached drawing combined with specific embodiments below.
As shown in Figure 1, 2, a kind of radio-frequency card cold-water meter, including water meter body 1, impeller 2, flow sensor 3, controller
5, rf read-write device 6, supplying cell 7, micro power consumption wireless communication module 4 and loudspeaker 8, the water meter body 1 are hemispherical
Structure is equipped with connector 12 at its hemispheric both ends；Water inlet pipe is connected on the connector 12 of 1 water inlet end of water meter body
10, water inlet pipe 10 is threadedly coupled with connector 12, and is equipped with sealing snare 13 therebetween.1 water outlet of water meter body
Connector 12 on connect outlet pipe 11, outlet pipe 11 is threadedly coupled with connector 12, and therebetween equipped with sealing snare
13.It is equipped with filter screen 14 between connector and water meter body 1, filters out most impurities in water.
The upper end of the impeller 2 is equipped with counter, counter and flow sensor 3 respectively with the input terminal phase of controller 5
Even, water flow is rotated by impeller impeller, is not rotated a circle and is just increased one-bit digital on counter, flow sensor is used to
The uninterrupted of water meter is passed through in intuitive reflection.The output end of controller 5 is read with micro power consumption wireless communication module 4, radio-frequency card respectively
It writes device 6 to be connected with loudspeaker 8, micro power consumption wireless communication module realizes the function of telecommunication.It is set in the outer surface of water meter body 1
There are meter reading area 9 and ladder valence viewing area 15, the controller 5 is connected with meter reading area 9 and ladder valence viewing area 15.?
It is preset with stepped water pricing and time module in controller in water meter body 1, when water in different time periods flows through out-of-date, is calculated
Different prices, this calculation belong to mature technology in existing controller, this water meter is used merely to intuitively show water
Valence.
It is equipped with alarm module in the controller 5, alarm module is connected with loudspeaker 8.When the alarm module in controller
It is triggered, the low ring of loudspeaker sounding reminds user to check water meter.
Wherein: controller includes single-chip microcontroller and peripheral circuit, water control valve, RF Signal module and warning circuit, monolithic
Machine connects RF Signal module, water control valve and warning circuit, and controller controls micro power consumption wireless communication module and utilizes mobile network
Network transmits and receives data, and controller controls water control valve on-off.Wherein, single-chip microcontroller is commercially available product in the market, non-the utility model
Designing points, the water control valve use electrodynamics suspension ball valve；The warning circuit uses patch triode and paster LED group
At.
The supplying cell uses 2000mA or more high-capacity lithium-ion polymer battery；The present embodiment uses 10400mA
Lithium ion polymer battery.
The working principle of the utility model is: supplying cell is powered, and under normal use, flow sensor control
Device work, micro power consumption wireless communication module are in standby, and wait wireless instructions or radio-frequency card；Refer to when receiving radio meter register
After order, flow sensor count value is read in activation micro power consumption wireless communication module work；Refer to when receiving wireless control water valve
It enables, water control valve is closed or opened；When having detected radio-frequency card, activation micro power consumption wireless communication module work, radio-frequency card is read
Writing module is written and read radio-frequency card；When controller has detected vibration, control micro power consumption wireless communication module sends alarm
Signal.
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 (5)
1. a kind of radio-frequency card cold-water meter, including water meter body, impeller, flow sensor, controller, rf read-write device and confession
Battery, it is characterised in that: it further include micro power consumption wireless communication module and loudspeaker, the water meter body is hemispherical dome structure,
Connector is equipped at its hemispheric both ends；The upper end of the impeller is equipped with counter, counter and flow sensor respectively with
The input terminal of controller is connected, the output end of controller respectively with micro power consumption wireless communication module, rf read-write device and loudspeaking
Device is connected, and is equipped with meter reading area and ladder valence viewing area, the controller and meter reading area in the outer surface of water meter body
It is connected with ladder valence viewing area.
2. radio-frequency card cold-water meter according to claim 1, it is characterised in that: the connector of the water meter body water inlet end
Upper connection water inlet pipe, water inlet pipe are threadedly coupled with connector, and are equipped with sealing snare therebetween.
3. radio-frequency card cold-water meter according to claim 1, it is characterised in that: the connector of the water meter body water outlet
Upper connection outlet pipe, outlet pipe are threadedly coupled with connector, and are equipped with sealing snare therebetween.
4. radio-frequency card cold-water meter according to claim 1, it is characterised in that: alarm module is equipped in the controller,
Alarm module is connected with loudspeaker.
5. radio-frequency card cold-water meter according to claim 1, it is characterised in that: be equipped between connector and water meter body
Filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339987.XU CN208805893U (en) | 2018-08-17 | 2018-08-17 | A kind of radio-frequency card cold-water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339987.XU CN208805893U (en) | 2018-08-17 | 2018-08-17 | A kind of radio-frequency card cold-water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805893U true CN208805893U (en) | 2019-04-30 |
Family
ID=66236236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821339987.XU Expired - Fee Related CN208805893U (en) | 2018-08-17 | 2018-08-17 | A kind of radio-frequency card cold-water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805893U (en) |
-
2018
- 2018-08-17 CN CN201821339987.XU patent/CN208805893U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20200817 |