CN203746160U - Intelligent IC card water meter - Google Patents
Intelligent IC card water meter Download PDFInfo
- Publication number
- CN203746160U CN203746160U CN201320845762.2U CN201320845762U CN203746160U CN 203746160 U CN203746160 U CN 203746160U CN 201320845762 U CN201320845762 U CN 201320845762U CN 203746160 U CN203746160 U CN 203746160U
- Authority
- CN
- China
- Prior art keywords
- water meter
- controller
- battery
- display module
- 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.)
- Expired - Fee Related
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Abstract
An intelligent IC card water meter comprises a water meter body, a controller, a flow sensor, a battery and a water controlling valve. The water meter body is internally provided with the controller which is connected with the flow sensor and the battery. The controller comprises a single-chip microcomputer, a peripheral circuit, a display module, a prepayment module and a voltage-stabilized source, wherein the display module, the prepayment module and the voltage-stabilized source are connected with the peripheral circuit. The display module is arranged on the front face of the water meter body. An insulating layer is arranged below the display module. The controller is arranged below the insulating layer. The battery is arranged below the controller. The water controlling valve is arranged below the battery. The prepayment module is connected with an antenna which is annularly distributed on the periphery of the display module. The intelligent IC card water meter is high in antijamming capability, small in spatial structure, high in data processing speed, simple in structure, low in cost, easy to operate, convenient to maintain, low in power consumption, small in radiation quantity and capable of controlling a water valve, and electricity is saved.
Description
Technical field
The utility model belongs to electric water meter field, especially a kind of IC-card intellectual water meter.
Background technology
Pre-payment is as a kind of consumption pattern, be present in every field, the appearance of pre-paying kilowatt-hour meter, to administration departments, provide efficiently service easily, what application was many at present is Contact Type Ic Card plug, time has been grown Contact Type Ic Card chip and has easily damaged, IC-card deck is easily loosening, be exposed to for a long time in air, dust is easily accumulated, easy-clear not, affect serviceable life, non-contact IC is mainly used in public transport field at present, and IC-card can be made various shapes, all size, be easy to carry, closely induction can complete pre-payment read-write process, current water meter is divided into mechanical type and electronic type, and mechanical water meter is familiar with and uses by the people, the development of electronic technology in the past few decades, water meter is being not single structural form, not not single function, growth in the living standard, people more pay close attention in relieved convenient service, by non-contact IC card be applied in water meter, form pre-payment form will become may or trend.
Summary of the invention
The technical scheme that the technical matters that the utility model solves adopts is, overcomes the above-mentioned defect that prior art exists, and provides that a kind of non-contact IC structure, processing speed are fast, easy to maintenance, a kind of IC-card intellectual water meter of low-power consumption.
The utility model solves the technical scheme that its technical matters adopts: a kind of IC-card intellectual water meter, it is characterized in that, comprise water meter body, controller, flow sensor, battery, water control valve, water meter body interior is installed controller, controller connection traffic sensor, battery, controller comprises single-chip microcomputer and peripheral circuit and connected display module, pre-payment module and stabilized voltage supply, display module is distributed in the front of water meter body, display module below is provided with insulation course, insulation course below is provided with controller, controller below is provided with battery, battery below is provided with water control valve, pre-payment module connects antenna, antenna annular is distributed in around display module.
Further, described single-chip microcomputer is that MSP430F413 series monolithic carries flash.
Further, described pre-payment module is RF Signal module.
Further, described water control valve is electrodynamics suspension ball valve.
The course of work: whole IC-card intellectual water meter is powered by stabilized voltage supply, single-chip microcomputer measures by flow sensor, by reading pre-payment module, obtains prepayment information, according to prepayment information, control water control valve break-make, under normal service condition, water control valve is opened, when prepaid data is when approaching a certain fixed value, display module flicker, with reminding user, pay the fees, when prepaid data is to 0 time, water control valve is closed and is stopped supplying water; User is swiped the card and is paid the fees by pre-payment module.
The utlity model has: antijamming capability is strong, space structure is little, and data processing speed is fast, saves the IC-card intellectual water meter that electric weight, simple in structure, low-cost, simple to operate, easy to maintenance, low-power consumption, radiant quantity are little, can control water valve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 is water meter body; 2 is controller; 3 is flow sensor; 4 is battery; 5 is water control valve; 6 is display module; 7 is pre-payment module; 8 is stabilized voltage supply; 9 is insulation course; 10 is antenna.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
With reference to accompanying drawing, the present embodiment comprises water meter body 1, controller 2, flow sensor 3, battery 4, water control valve 5, the inner controller 2 of installing of water meter body 1, controller 2 connection traffic sensors 3, battery 4, controller 2 comprises single-chip microcomputer and peripheral circuit and connected display module 6, pre-payment module 7 and stabilized voltage supply 8, display module 6 is distributed in the front of water meter body 1, display module 6 belows are provided with insulation course 9, insulation course 9 belows are provided with controller 2, controller 2 belows are provided with battery 4, battery 4 belows are provided with water control valve 5, pre-payment module 7 connects antenna 10, antenna 10 annular spread are around display module 6, described single-chip microcomputer is that MSP430F413 series monolithic carries flash, pre-payment module 7 is RF Signal modules, water control valve 5 adopts electrodynamics suspension ball valve.
Claims (5)
1. an IC-card intellectual water meter, it is characterized in that, comprise water meter body (1), controller (2), flow sensor (3), battery (4), water control valve (5), the inner controller (2) of installing of water meter body (1), controller (2) connection traffic sensor (3), battery (4), controller (2) comprises single-chip microcomputer and peripheral circuit and connected display module (6), pre-payment module (7) and stabilized voltage supply (8), display module (6) is distributed in the front of water meter body (1), display module (6) below is provided with insulation course (9), insulation course (9) below is provided with controller (2), controller (2) below is provided with battery (4), battery (4) below is provided with water control valve (5), pre-payment module (7) connects antenna (10), antenna (10) annular spread at display module (6) around.
2. IC-card intellectual water meter according to claim 1, is characterized in that, described water control valve (5) is electrodynamics suspension ball valve.
3. IC-card intellectual water meter according to claim 1, is characterized in that, described pre-payment module (7) is RF Signal module.
4. IC-card intellectual water meter according to claim 1, is characterized in that, described single-chip microcomputer is that MSP430F413 series monolithic carries flash.
5. IC-card intellectual water meter according to claim 1, is characterized in that, the high frequency module for reading and writing that described pre-payment module is 13.56MHZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845762.2U CN203746160U (en) | 2013-12-20 | 2013-12-20 | Intelligent IC card water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845762.2U CN203746160U (en) | 2013-12-20 | 2013-12-20 | Intelligent IC card water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746160U true CN203746160U (en) | 2014-07-30 |
Family
ID=51345934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845762.2U Expired - Fee Related CN203746160U (en) | 2013-12-20 | 2013-12-20 | Intelligent IC card water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746160U (en) |
-
2013
- 2013-12-20 CN CN201320845762.2U patent/CN203746160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |