CN203688018U - Electric power carrier communication photoelectric direct reading meter - Google Patents
Electric power carrier communication photoelectric direct reading meter Download PDFInfo
- Publication number
- CN203688018U CN203688018U CN201320757338.2U CN201320757338U CN203688018U CN 203688018 U CN203688018 U CN 203688018U CN 201320757338 U CN201320757338 U CN 201320757338U CN 203688018 U CN203688018 U CN 203688018U
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- module
- power
- photoelectric direct
- reading
- direct reading
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- Expired - Fee Related
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Abstract
The utility model relates to an electric power carrier communication photoelectric direct reading meter. A 220 V power supply connector (1) is connected with a power supply conversion module (2), the power supply conversion module (2) is respectively connected with a single chip microcomputer (3), a photoelectric direct reading module (4) and an electric carrier communication module (6), a work power supply is provided for the modules, the single chip microcomputer (3) is connected with the photoelectric direct reading module (4), the photoelectric direct reading module (4) is assembled in a water meter photoelectric reading coded disc (5) for reading the water meter mechanical number in a matched way, the single chip microcomputer (3) is connected with the 220 V power supply connector (1) through the electric power carrier module (6), communication signals carry out carrier transmission through 220V commercial power, and the communication is realized.
Description
Technical field
The utility model relates to a kind of power carrier communication photoelectric direct-reading water meter, belongs to instrument field.
Background technology
Current, photoelectric direct-reading water meter goes on the market, but its communication employing 485 or MBUS wire communication, and cost is higher.
Summary of the invention
The utility model relates to a kind of power carrier communication photoelectric direct-reading water meter, adopts line of electric force collection to copy photoelectricity water meter to walk number to realize.
For realizing above-mentioned object, the utility model adopts following technical scheme:
A kind of power carrier communication photoelectric direct-reading water meter, comprises:
220V power connector (1), power transfer module (2), single-chip microcomputer (3), photoelectric direct reading module (4), water meter photoelectric reading code-disc (5), power carrier communication module (6); As shown in Figure 1.
Below in conjunction with accompanying drawing, technical construction of the present utility model and method are described: 220V power connector (1) is connected with power transfer module (2), power transfer module (2) respectively with single-chip microcomputer (3), photoelectric direct reading module (4) is connected with power carrier communication module (6), for these modules provide working power, single-chip microcomputer (3) is connected with photoelectric direct reading module (4), photoelectric direct reading module (4) is assemblied in water meter photoelectric reading code-disc (5), walk number to coordinate water-meter reading machinery, single-chip microcomputer (3) is connected with 220V power connector (1) by power carrier communication module (6), communication signal carries out carrier-wave transmission by 220V civil power, realize communication.
The beneficial effects of the utility model: communication is reliable, installation and maintenance cost is low.
brief description of the drawings:
Accompanying drawing 1 is structural representation of the present utility model.
embodiment:
In order to make the technical solution of the utility model clearer, below in conjunction with drawings and Examples, the utility model is further described, instantiation described herein, only, in order to explain the utility model, is not limited to the utility model.
embodiment:
Refer to shown in accompanying drawing 1, 220V power connector (1) is connected with power transfer module (2), power transfer module (2) respectively with single-chip microcomputer (3), photoelectric direct reading module (4) is connected with power carrier communication module (6), for these modules provide working power, single-chip microcomputer (3) is connected with photoelectric direct reading module (4), photoelectric direct reading module (4) is assemblied in water meter photoelectric reading code-disc (5), walk number to coordinate water-meter reading machinery, single-chip microcomputer (3) is connected with 220V power connector (1) by power carrier communication module (6), communication signal carries out carrier-wave transmission by 220V civil power, realize communication.
Claims (1)
1. a power carrier communication photoelectric direct-reading water meter, comprises: 220V power connector (1), power transfer module (2), single-chip microcomputer (3), photoelectric direct reading module (4), water meter photoelectric reading code-disc (5), power carrier communication module (6), it is characterized in that: 220V power connector (1) is connected with power transfer module (2), power transfer module (2) respectively with single-chip microcomputer (3), photoelectric direct reading module (4) is connected with power carrier communication module (6), for these modules provide working power, single-chip microcomputer (3) is connected with photoelectric direct reading module (4), photoelectric direct reading module (4) is assemblied in water meter photoelectric reading code-disc (5), walk number to coordinate water-meter reading machinery, single-chip microcomputer (3) is connected with 220V power connector (1) by power carrier communication module (6), communication signal carries out carrier-wave transmission by 220V civil power, realize communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757338.2U CN203688018U (en) | 2013-11-27 | 2013-11-27 | Electric power carrier communication photoelectric direct reading meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757338.2U CN203688018U (en) | 2013-11-27 | 2013-11-27 | Electric power carrier communication photoelectric direct reading meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203688018U true CN203688018U (en) | 2014-07-02 |
Family
ID=51009905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320757338.2U Expired - Fee Related CN203688018U (en) | 2013-11-27 | 2013-11-27 | Electric power carrier communication photoelectric direct reading meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203688018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677443A (en) * | 2013-11-27 | 2015-06-03 | 哈尔滨市三和佳美科技发展有限公司 | Power carrier communication based photoelectric direct-reading water meter |
| CN109194893A (en) * | 2018-08-29 | 2019-01-11 | 浙江大华技术股份有限公司 | A kind of powered communication control circuit and supplying communication system |
-
2013
- 2013-11-27 CN CN201320757338.2U patent/CN203688018U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677443A (en) * | 2013-11-27 | 2015-06-03 | 哈尔滨市三和佳美科技发展有限公司 | Power carrier communication based photoelectric direct-reading water meter |
| CN109194893A (en) * | 2018-08-29 | 2019-01-11 | 浙江大华技术股份有限公司 | A kind of powered communication control circuit and supplying communication system |
| CN109194893B (en) * | 2018-08-29 | 2021-02-02 | 浙江大华技术股份有限公司 | Power supply communication control circuit and power supply communication system |
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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: 20140702 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |