CN1945224A - Battery IC card water meter - Google Patents
Battery IC card water meter Download PDFInfo
- Publication number
- CN1945224A CN1945224A CN 200510015310 CN200510015310A CN1945224A CN 1945224 A CN1945224 A CN 1945224A CN 200510015310 CN200510015310 CN 200510015310 CN 200510015310 A CN200510015310 A CN 200510015310A CN 1945224 A CN1945224 A CN 1945224A
- Authority
- CN
- China
- Prior art keywords
- gear
- card
- water meter
- voltage
- write line
- 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.)
- Withdrawn
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Abstract
The battery powered IC card water meter has one low voltage IC card reader-writer with one card seat for inserting IC card, one motor and one speed reducer connected to one output of the IC card reader-writer, one micro switch connected to the other output of the IC card reader-writer, one single tooth gear connected to the output of the speed reducer, one number display and one set unit with gear and one worm wheel shaft connected to the gear. The present invention has high operation efficiency.
Description
Technical field
The present invention relates to a kind of battery IC card water meter.
Background technology
The water meter commonly used needs water resource management department by the shown number of degrees valuation charge of artificial write by hand water meter, and is time-consuming, take a lot of work, and easily makes mistakes.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, and a kind of battery IC card water meter is provided.
Technical scheme of the present invention realizes, a kind of battery IC card water meter, it is characterized in that: it comprises low-voltage IC-card read write line, reduction gear, motor, only gear, numerical value shows and dish is set, gear, water meter, battery, valve, in low-voltage IC-card read write line, be provided with a deck that can insert IC-card, low-voltage IC-card read write line has delivery outlet, wherein a delivery outlet connects the input end of reduction gear by motor, another output connects microswitch, the output terminal of reduction gear connects only gear, connecting numerical value again shows and the gear that is provided with on the dish, numerical value shows with the gear in addition that is provided with on the dish and joins with only gear, the other end of gear connects the worm-wheel shaft in the water meter, the delivery outlet of low-voltage IC-card read write line is by the input end of motor connection reduction gear, and the output terminal of reduction gear and the turning axle of valve join.
The present invention has following advantage: increase work efficiency, be easy to promote.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
See also figure, a kind of battery IC card water meter, it comprises low-voltage IC-card read write line 1, reduction gear 5-1, motor 4-1,4-2, only gear 6-1, numerical value shows and dish 7 is set, gear 6-2,6-3, water meter 8, battery 14, valve 9, shell 15, switch 11, water pipe 10, the system of the reading and writing IC card that low-voltage IC-card read write line 1 is made up of a single-chip microcomputer, in IC-card inserts deck 2,1 work of low-voltage IC-card read write line, the water number of degrees of purchasing on the IC-card are read out, be converted into pulse signal then, delivery outlet 3-1 CD-ROM drive motor 4-1 by read write line 1, motor 4-1 work back drives reduction gear 5-1 work, reduction gear 5-1 driven gear 6-1 rotates, gear 6-1 driven gear 6-2 and numerical value show and dish 7 work are set, show the number of degrees of purchasing water on the IC-card, low-voltage IC-card read write line 1 provides pulse signal again at this moment, delivery outlet 3-4 starter motor 4-2 forward rotation, drive reduction gear 5-2 work, open valve 9, water supply start, the user begins water, blade in the water meter 8 rotates along with water, gear set work in the water meter 8, drive numerical value display 12 work on the water meter, the number of degrees that show water, while gear 6-4,6-3 rotates simultaneously, change numerical value and the position that dish 7 is set, show the remaining water number of degrees of purchasing, when the purchasing the water number of degrees and be tending towards 0 of remainder, the boss 13 on the gear 6-2 is connected switches 11 and is given delivery outlet 3-2 signal, low-voltage IC-card read write line is reworked, 3-3 provides pulse signal by delivery outlet, and CD-ROM drive motor 4-2 backward rotation starts reduction gear 5-2 work, valve-off 9 stops to supply water.
Claims (1)
1, a kind of battery IC card water meter, it is characterized in that: it comprises low-voltage IC-card read write line, reduction gear, motor, only gear, numerical value shows and dish is set, gear, water meter, battery, valve, in low-voltage IC-card read write line, be provided with a deck that can insert IC-card, low-voltage IC-card read write line has delivery outlet, wherein a delivery outlet connects the input end of reduction gear by motor, another output connects microswitch, the output terminal of reduction gear connects only gear, connecting numerical value again shows and the gear that is provided with on the dish, numerical value shows with the gear in addition that is provided with on the dish and joins with only gear, the other end of gear connects the worm-wheel shaft in the water meter, the delivery outlet of low-voltage IC-card read write line is by the input end of motor connection reduction gear, and the output terminal of reduction gear and the turning axle of valve join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015310 CN1945224A (en) | 2005-10-08 | 2005-10-08 | Battery IC card water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510015310 CN1945224A (en) | 2005-10-08 | 2005-10-08 | Battery IC card water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1945224A true CN1945224A (en) | 2007-04-11 |
Family
ID=38044726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510015310 Withdrawn CN1945224A (en) | 2005-10-08 | 2005-10-08 | Battery IC card water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1945224A (en) |
-
2005
- 2005-10-08 CN CN 200510015310 patent/CN1945224A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Cui Liankai Document name: Written notice of preliminary examination of application for patent for invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Cui Liankai Document name: Notice of publication of application for patent for invention |
|
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |