CN103852123A - Special code disc for photoelectric water meter - Google Patents
Special code disc for photoelectric water meter Download PDFInfo
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- CN103852123A CN103852123A CN201210496055.7A CN201210496055A CN103852123A CN 103852123 A CN103852123 A CN 103852123A CN 201210496055 A CN201210496055 A CN 201210496055A CN 103852123 A CN103852123 A CN 103852123A
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- disc
- infrared
- code
- reflection
- infrared receiving
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Abstract
The invention relates to a special code disc for a photoelectric water meter. A photoelectric receiving and emission integrated code disc (1) is mounted at the bottom, a reflection semi-circular disc (2) is mounted in the middle, and an observation disc (3) with a pointer is mounted on the surface of the meter disc and is used for direct observation. Five infrared emission lamps are distributed uniformly on the outer circumference of the photoelectric receiving and emission integrated code disc (1) and are connected with an infrared emission circuit (4) respectively. Five infrared receiving lamps are distributed uniformly on the inner circumference of the photoelectric receiving and emission integrated code disc (1) and are connected with an infrared receiving circuit (5). The five infrared emission lamps emit infrared light successively, after the infrared light is reflected by the reflection semi-circular disc (2), the five infrared receiving lamps receive reflection signals to convert the reflection signals into digital signals which are output by the infrared receiving circuit (5) to obtain five bits of binary codes corresponding to the numbers of the water meter.
Description
technical field:
The present invention relates to the special reflection code-disc of a kind of photoelectricity water meter, belong to instrument field.
background technology:
Current, photodiode is because of its reliable operation, and antijamming capability is strong, can directly apply on water meter, has advantage simple in structure, easily manufactured.
summary of the invention:
The present invention relates to the special reflection code-disc of a kind of photoelectricity water meter, adopt photodiode to realize direct-reading gage function to realize.
For realizing above-mentioned object, the present invention adopts following technical scheme:
The special reflection code-disc of a kind of photoelectricity water meter, comprises:
Optoelectronic transceiver one code-disc (1), reflection semi-disc (2), the observation dish (3) with pointer, infrared emission circuit for lamp (4), infrared receiving circuit (5); As shown in Figure 1.
Below in conjunction with accompanying drawing, technical construction of the present invention and method are described: optoelectronic transceiver one code-disc (1) is arranged on bottom, in the middle of reflection semi-disc (2) is arranged on, be arranged on dial plate top layer with the observation dish (3) of pointer, for direct observation, 5 infrared discharge lamps that distributing are evenly installed in the periphery of optoelectronic transceiver one code-disc (1), be connected with infrared emission circuit for lamp (4) respectively, in upper 5 the infrared receiving lights that distributing of evenly installing of the interior week of optoelectronic transceiver one code-disc (1), be connected with infrared receiving circuit (5) respectively, 5 infrared discharge lamps send infrared light successively, be subject to reflecting after the reflection of semi-disc (2), 5 infrared receiving lights receive reflected signal, transfer digital signal to, export by infrared receiving circuit (5), obtain 5 binary codings, corresponding with meter reading.
Beneficial effect of the present invention: simple in structure, easily manufactured, antijamming capability is strong.
brief description of the drawings:
Accompanying drawing 1 is structural representation of the present invention
embodiment:
In order to make technical scheme of the present invention clearer, below in conjunction with drawings and Examples, the present invention is described in more detail, and instantiation described herein only, in order to explain the present invention, is not limited to the present invention.
embodiment:
Refer to shown in accompanying drawing 1, optoelectronic transceiver one code-disc (1) is arranged on bottom, in the middle of reflection semi-disc (2) is arranged on, is arranged on dial plate top layer, for direct observation with the observation dish (3) of pointer, 5 infrared discharge lamps that distributing are evenly installed in the periphery of optoelectronic transceiver one code-disc (1), be connected with infrared emission circuit for lamp (4) respectively, in upper 5 the infrared receiving lights that distributing of evenly installing of the interior week of optoelectronic transceiver one code-disc (1), be connected with infrared receiving circuit (5) respectively, 5 infrared discharge lamps send infrared light successively, be subject to reflecting after the reflection of semi-disc (2), 5 infrared receiving lights receive reflected signal, transfer digital signal to, export by infrared receiving circuit (5), obtain 5 binary codings, corresponding with meter reading.
Claims (2)
1. the special reflection code-disc of photoelectricity water meter, comprises: optoelectronic transceiver one code-disc (1), reflection semi-disc (2), the observation dish (3) with pointer, infrared emission circuit for lamp (4), infrared receiving circuit (5); It is characterized in that: optoelectronic transceiver one code-disc (1) is arranged on bottom, in the middle of reflection semi-disc (2) is arranged on, be arranged on dial plate top layer with the observation dish (3) of pointer, for direct observation.
2. the special reflection code-disc of photoelectricity water meter according to claim 1, it is characterized in that: 5 infrared discharge lamps that distributing are evenly installed in the periphery of described optoelectronic transceiver one code-disc (1), be connected with infrared emission circuit for lamp (4) respectively, in upper 5 the infrared receiving lights that distributing of evenly installing of the interior week of optoelectronic transceiver one code-disc (1), be connected with infrared receiving circuit (5) respectively, 5 infrared discharge lamps send infrared light successively, be subject to reflecting after the reflection of semi-disc (2), 5 infrared receiving lights receive reflected signal, transfer digital signal to, export by infrared receiving circuit (5), obtain 5 binary codings, corresponding with meter reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496055.7A CN103852123A (en) | 2012-11-29 | 2012-11-29 | Special code disc for photoelectric water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496055.7A CN103852123A (en) | 2012-11-29 | 2012-11-29 | Special code disc for photoelectric water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103852123A true CN103852123A (en) | 2014-06-11 |
Family
ID=50860055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210496055.7A Pending CN103852123A (en) | 2012-11-29 | 2012-11-29 | Special code disc for photoelectric water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103852123A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374073A (en) * | 2017-08-08 | 2019-02-22 | 浙江天地人科技有限公司 | A kind of indicator of water gauge is directed toward identification device and water meter remote meter reading device |
| CN115112196A (en) * | 2022-08-29 | 2022-09-27 | 济南瑞泉电子有限公司 | High-precision reflective photoelectric direct-reading water meter decoding method and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566226Y (en) * | 2002-09-06 | 2003-08-13 | 深圳市成星自动化系统有限公司 | Digital direct-reading device for batching counter |
| WO2005064563A1 (en) * | 2003-12-26 | 2005-07-14 | Yeonmi Kim | Automatic meter reading method and apparatus using pattern analysis for levels of output signals from multiple photoelectric sensors |
| CN101451870A (en) * | 2008-12-10 | 2009-06-10 | 上海复展照明科技有限公司 | Counter based on photoelectric sending and receiving sensor and implementing method thereof |
| CN201589621U (en) * | 2009-06-24 | 2010-09-22 | 苏州银河龙芯科技有限公司 | Magnetic encoding array sensing direct-reading gauge head |
| CN102393233A (en) * | 2010-09-15 | 2012-03-28 | 上海复展照明科技有限公司 | Photoelectric transceiving sensor based counter and implementation method thereof |
| CN202928648U (en) * | 2012-11-29 | 2013-05-08 | 哈尔滨市三和佳美科技发展有限公司 | Special reflection coded disc for photoelectric water meter |
-
2012
- 2012-11-29 CN CN201210496055.7A patent/CN103852123A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566226Y (en) * | 2002-09-06 | 2003-08-13 | 深圳市成星自动化系统有限公司 | Digital direct-reading device for batching counter |
| WO2005064563A1 (en) * | 2003-12-26 | 2005-07-14 | Yeonmi Kim | Automatic meter reading method and apparatus using pattern analysis for levels of output signals from multiple photoelectric sensors |
| CN101451870A (en) * | 2008-12-10 | 2009-06-10 | 上海复展照明科技有限公司 | Counter based on photoelectric sending and receiving sensor and implementing method thereof |
| CN201589621U (en) * | 2009-06-24 | 2010-09-22 | 苏州银河龙芯科技有限公司 | Magnetic encoding array sensing direct-reading gauge head |
| CN102393233A (en) * | 2010-09-15 | 2012-03-28 | 上海复展照明科技有限公司 | Photoelectric transceiving sensor based counter and implementation method thereof |
| CN202928648U (en) * | 2012-11-29 | 2013-05-08 | 哈尔滨市三和佳美科技发展有限公司 | Special reflection coded disc for photoelectric water meter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374073A (en) * | 2017-08-08 | 2019-02-22 | 浙江天地人科技有限公司 | A kind of indicator of water gauge is directed toward identification device and water meter remote meter reading device |
| CN115112196A (en) * | 2022-08-29 | 2022-09-27 | 济南瑞泉电子有限公司 | High-precision reflective photoelectric direct-reading water meter decoding method and system |
| CN115112196B (en) * | 2022-08-29 | 2022-11-29 | 济南瑞泉电子有限公司 | High-precision decoding method and system for reflective photoelectric direct-reading water meter |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |