CN202600860U - Intelligent integrated circuit (IC) card water meter - Google Patents
Intelligent integrated circuit (IC) card water meter Download PDFInfo
- Publication number
- CN202600860U CN202600860U CN201220284811.5U CN201220284811U CN202600860U CN 202600860 U CN202600860 U CN 202600860U CN 201220284811 U CN201220284811 U CN 201220284811U CN 202600860 U CN202600860 U CN 202600860U
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- CN
- China
- Prior art keywords
- valve
- water
- meter
- circuit
- microprocessor
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
Abstract
本实用新型公开了一种智能IC卡水表，涉及自动化仪表技术领域。其由水表基表、壳体、传感器、控制板、卡座板、LCD液晶、电池、控制阀组成，还具有连体表阀壳，在连体表阀壳的出水口端设有球阀，球阀具有阀杆、阀球，并用密封垫片密封，在连体表阀壳的出水口端端部设有接头。本实用新型由于采用以上结构，同现有技术相比具有实现了预付费及阶梯计价功能、简化了IC卡水表阀与水表之间的联接结构、在增加阀门机构的同时不增加水表压力损失的优点。
The utility model discloses an intelligent IC card water meter, which relates to the technical field of automatic instruments. It consists of a water meter base, a housing, a sensor, a control board, a deck board, an LCD liquid crystal, a battery, and a control valve. It also has a one-piece meter valve casing, and a ball valve and a ball valve are arranged at the water outlet end of the one-piece meter valve casing. It has a valve stem, a valve ball, and is sealed with a sealing gasket, and a joint is arranged at the water outlet end of the one-piece meter valve casing. Due to the adoption of the above structure, the utility model has the functions of prepayment and ladder pricing compared with the prior art, simplifies the connection structure between the IC card water meter valve and the water meter, and does not increase the pressure loss of the water meter while increasing the valve mechanism. advantage.
Description
Technical field
The utility model relates to the automation instrument technology field, particularly relates to a kind of water meter.
Background technology
In the IC-card water meter structure of the prior art, adopted the structure of water meter and valve split more, though the conjoined structure that has adopted rubber membrane plate valve and water meter that has, the pressure loss of diaphragm valve is big; And adopt conventional artificial check meter, the charge management mode of term settlement more, problems such as water charge difficulty, dispute, arrearage often occur, so still exist certain defective.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, provides a kind of and realized pre-payment and ladder valuation function, simplified draw bail between IC-card water meter valve and the water meter, when increasing valve mechanism and do not increase the intelligent IC card water meter of metered pressure loss.
The utility model is made up of essentic-water-meter, housing, sensor, control panel, deck plate, LCD liquid crystal, battery, operation valve, and sensor is located on the essentic-water-meter counter, and operation valve is located at the water delivering orifice place of essentic-water-meter; Housing is located at the essentic-water-meter top; Be provided with control panel, deck plate, battery in the housing, deck plate read-write bayonet socket is exposed to outside through shell nozzle, and deck plate, battery, sensor, operation valve all are connected with control panel through lead; Be welded with the LCD liquid crystal on the control panel; Microprocessor on the control panel is connected with power circuit, signal acquisition circuit, operation valve circuit, LCD liquid crystal display circuit, read-write card circuit, clock circuit, realizes valuation and pre paid functionality stage by stage, also has disjunctor table valve casing; Water outlet end at disjunctor table valve casing is provided with ball valve; Ball valve has valve rod, valve ball, and with the gasket seal sealing, is provided with joint in the water outlet end end of disjunctor table valve casing.
Said microprocessor can be the MSP430F413IPM type, and inside is provided with the data hold function; The output signal of said microprocessor is the input signal of operation valve circuit; The output signal of said microprocessor is the input signal of LCD liquid crystal display circuit; The output signal of said read-write card circuit is the input signal of microprocessor, and the output signal of microprocessor is again the input signal of read-write card circuit simultaneously, promptly can realize both-way communication between read-write card circuit and the microprocessor; The output signal of said signal acquisition circuit is the input signal of microprocessor; Said supplying cell adopts No. 5 alkaline batteries of three joints; The output signal of said clock circuit is the input signal of microprocessor.
The utility model is owing to adopt above structure, compares to have with prior art and realized pre-payment and ladder valuation function, simplified draw bail between IC-card water meter valve and the water meter, when increasing valve mechanism, do not increase the advantage that metered pressure loses.
Description of drawings
Fig. 1 is the structural representation of a kind of intelligent IC card water meter of the utility model;
Fig. 2 is the circuit theory diagrams of intelligent IC card water meter shown in Figure 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated:
Like Fig. 1, shown in Figure 2, among the figure: 1, essentic-water-meter, 2, operation valve, 3, housing, 4, the deck plate; 5, LCD liquid crystal, 6, control panel, 7, sensor, 8, battery, 9, valve ball; 10, valve rod, 11, gasket seal, 12, joint, 13, power circuit, 14, the operation valve circuit; 15, clock circuit, 16, the read-write card circuit, 17, signal acquisition circuit, 18, the LCD liquid crystal display circuit.
It is made up of essentic-water-meter, housing, sensor, control panel, deck plate, LCD liquid crystal, battery, operation valve, and sensor is located on the essentic-water-meter counter, and operation valve is located at the water delivering orifice place of essentic-water-meter; Housing is located at the essentic-water-meter top; Be provided with control panel, deck plate, battery in the housing, deck plate read-write bayonet socket is exposed to outside through shell nozzle, and deck plate, battery, sensor, operation valve all are connected with control panel through lead; Be welded with the LCD liquid crystal on the control panel; Microprocessor on the control panel is connected with power circuit, signal acquisition circuit, operation valve circuit, LCD liquid crystal display circuit, read-write card circuit, clock circuit, realizes valuation and pre paid functionality stage by stage, also has disjunctor table valve casing; Water outlet end at disjunctor table valve casing is provided with ball valve; Ball valve has valve rod, valve ball, and with the gasket seal sealing, is provided with joint in the water outlet end end of disjunctor table valve casing.
Microprocessor can be the MSP430F413IPM type, and inside is provided with the data hold function; The output signal of microprocessor is the input signal of operation valve circuit; The output signal of microprocessor is the input signal of LCD liquid crystal display circuit; The output signal of read-write card circuit is the input signal of microprocessor, and the output signal of microprocessor is again the input signal of read-write card circuit simultaneously, promptly can realize both-way communication between read-write card circuit and the microprocessor; The output signal of signal acquisition circuit is the input signal of microprocessor; Supplying cell adopts No. 5 alkaline batteries of three joints; The output signal of clock circuit is the input signal of microprocessor.
The user need arrive the water card that administrative authority opens an account and gets oneself before use, and administrative authority writes in the subscriber card through card reader/writer according to user's the situation of the paying the fees amount of money with equivalence.To block after the user goes home and insert in the intellectual water meter, the amount of money is input in the water meter, valve opening can water.When essentic-water-meter had current to flow through, the essentic-water-meter counter rotated, the sensor acquisition pulse signal; And the pulse signal that collects sent to microprocessor through lead; Microprocessor carries out data storage with pulse signal, and shows through the LCD liquid crystal, in user's use; Administrative authority defines the water consumption in some stages in one month; When user's water consumption within this month is higher than limiting the quantity of of this stage, intellectual water meter will be transferred to the next stage water price automatically by the standard of water supply department, and the part that water consumption surpasses will be chargeed according to this stage water price; Water meter automatically restores to the phase one water price with water price when this month finishes.While, the remaining sum in the intellectual water meter successively decreased along with water consumption increases progressively, and when arriving lower limit amount of money value, liquid crystal display " is supplemented with money ", reminds the user to purchase water.If remaining sum is during less than the water valuation unit, valve is closed automatically, and the user must arrive and be input in the intellectual water meter after administrative authority supplements with money again again, and valve is opened again, can continue to use.In user's use, not enough like battery electric quantity, liquid crystal display shows " under-voltage ", the while valve-off, and the reminding user to replace battery after the user changes battery, is inserted once card again, and valve is opened again, and the user still can normally use.
Claims (6)
1. an intelligent IC card water meter is made up of essentic-water-meter, housing, sensor, control panel, deck plate, LCD liquid crystal, battery, operation valve, and sensor is located on the essentic-water-meter counter; Operation valve is located at the water delivering orifice place of essentic-water-meter, and housing is located at the essentic-water-meter top, is provided with control panel, deck plate, battery in the housing; Deck plate read-write bayonet socket is exposed to outside through shell nozzle; Deck plate, battery, sensor, operation valve all are connected with control panel through lead, are welded with the LCD liquid crystal on the control panel, and the microprocessor on the control panel is connected with power circuit, signal acquisition circuit, operation valve circuit, LCD liquid crystal display circuit, read-write card circuit, clock circuit; Realize valuation and pre paid functionality stage by stage; It is characterized in that: also have disjunctor table valve casing, be provided with ball valve at the water outlet end of disjunctor table valve casing, ball valve has valve rod, valve ball; And, be provided with joint in the water outlet end end of disjunctor table valve casing with the gasket seal sealing.
2. intelligent IC card water meter as claimed in claim 1 is characterized in that: said microprocessor can be the MSP430F413IPM type, and inside is provided with the data hold function.
3. intelligent IC card water meter as claimed in claim 1 is characterized in that: the output signal of said microprocessor is the input signal of operation valve circuit.
4. intelligent IC card water meter as claimed in claim 1 is characterized in that: the output signal of said microprocessor is the input signal of LCD liquid crystal display circuit.
5. intelligent IC card water meter as claimed in claim 1; It is characterized in that: the output signal of said read-write card circuit is the input signal of microprocessor; The output signal of microprocessor is again the input signal of read-write card circuit simultaneously, promptly can realize both-way communication between read-write card circuit and the microprocessor.
6. intelligent IC card water meter as claimed in claim 1 is characterized in that: the output signal of said signal acquisition circuit is the input signal of microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220284811.5U CN202600860U (en) | 2012-06-18 | 2012-06-18 | Intelligent integrated circuit (IC) card water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220284811.5U CN202600860U (en) | 2012-06-18 | 2012-06-18 | Intelligent integrated circuit (IC) card water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202600860U true CN202600860U (en) | 2012-12-12 |
Family
ID=47318386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220284811.5U Expired - Fee Related CN202600860U (en) | 2012-06-18 | 2012-06-18 | Intelligent integrated circuit (IC) card water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202600860U (en) |
-
2012
- 2012-06-18 CN CN201220284811.5U patent/CN202600860U/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: 20121212 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model |