CN102346954A - Carrier reading system - Google Patents
Carrier reading system Download PDFInfo
- Publication number
- CN102346954A CN102346954A CN2010102405273A CN201010240527A CN102346954A CN 102346954 A CN102346954 A CN 102346954A CN 2010102405273 A CN2010102405273 A CN 2010102405273A CN 201010240527 A CN201010240527 A CN 201010240527A CN 102346954 A CN102346954 A CN 102346954A
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- Prior art keywords
- carrier
- chip
- receiving circuit
- transmitting
- chip microcomputer
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Abstract
The invention relates to a carrier reading system comprising a single-chip computer, a carrier chip, a carrier transmitting and receiving circuit, and a power source module. The single-chip computer is connected to the carrier chip through an SPI interface. The carrier chip is connected to the carrier transmitting and receiving circuit. The carrier transmitting and receiving circuit is connected to a concentrator though a power line. The power source module is respectively connected to the single-chip computer and the carrier chip. Compared to existing technologies, the system provided by the invention has advantages of low in cost, stable and reliable.
Description
Technical field
The present invention relates to a kind of ammeter table look-up system, especially relate to a kind of collection and copy carrier system.
Background technology
At present, electricity consumption automatic centralized meter-reading system in residential quarter is multifarious, does not have unified standard criterion; Collection is copied carrier module does not have unified interface; Different acquisition terminals has various structure and pin definitions, does not possess portability, can't satisfy different customer demands.
Summary of the invention
The object of the invention is exactly to provide a kind of cost low for the defective that overcomes above-mentioned prior art existence, and stable, reliable collection is copied carrier system.
The object of the invention can be realized through following technical scheme:
A kind of collection is copied carrier system; It is characterized in that; Comprise single-chip microcomputer, carrier chip, carrier transmitting-receiving circuit, power module, described single-chip microcomputer is connected with carrier chip through the SPI interface, and described carrier chip is connected with the carrier transmitting-receiving circuit; Described carrier transmitting-receiving circuit is connected with concentrator through line of electric force, and described power module is connected with single-chip microcomputer, carrier chip respectively.
Described single-chip microcomputer is a STC89C516 type single-chip microcomputer.
Described carrier chip is a MI200E type carrier chip.
Compared with prior art, the present invention has the following advantages:
1, cost is low, and is stable, reliable;
2, meet the about canonical form standard of state's network planning;
3, standard interface is provided.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is carrier transmitting-receiving circuit figure of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is elaborated.
Embodiment
As shown in Figure 1; A kind of collection is copied carrier system, comprises single-chip microcomputer, carrier chip, carrier transmitting-receiving circuit, power module, and described single-chip microcomputer is connected with carrier chip through the SPI interface; It is the control device of entire circuit; Described carrier chip is connected with the carrier transmitting-receiving circuit, and described carrier transmitting-receiving circuit is connected with concentrator through line of electric force, and described power module is connected with single-chip microcomputer, carrier chip respectively.Described single-chip microcomputer is a STC89C516 type single-chip microcomputer.Described carrier chip is a MI200E type carrier chip.
As shown in Figure 2, be the circuit diagram of carrier transmitting-receiving circuit, comprising transformer U5, resistance R 13, resistance R 15, diode D7 etc.The present invention meets national grid fully resident's ammeter is collected each item requirement of copying carrier module automatically, comprises structure, interface, size etc.
Claims (3)
1. a collection is copied carrier system; It is characterized in that; Comprise single-chip microcomputer, carrier chip, carrier transmitting-receiving circuit, power module, described single-chip microcomputer is connected with carrier chip through the SPI interface, and described carrier chip is connected with the carrier transmitting-receiving circuit; Described carrier transmitting-receiving circuit is connected with concentrator through line of electric force, and described power module is connected with single-chip microcomputer, carrier chip respectively.
2. a kind of collection according to claim 1 is copied carrier system, it is characterized in that, described single-chip microcomputer is a STC89C516 type single-chip microcomputer.
3. a kind of collection according to claim 1 is copied carrier system, it is characterized in that, described carrier chip is a MI200E type carrier chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102405273A CN102346954A (en) | 2010-07-29 | 2010-07-29 | Carrier reading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102405273A CN102346954A (en) | 2010-07-29 | 2010-07-29 | Carrier reading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102346954A true CN102346954A (en) | 2012-02-08 |
Family
ID=45545597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102405273A Pending CN102346954A (en) | 2010-07-29 | 2010-07-29 | Carrier reading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102346954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490722A (en) * | 2015-11-17 | 2016-04-13 | 珠海慧信微电子有限公司 | General packet radio service (GPRS) network communication repeater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6351223B1 (en) * | 1999-02-01 | 2002-02-26 | Midway Services, Inc. | System and method for reading and transmitting water meter data utilizing RF signals |
| CN1571290A (en) * | 2003-07-18 | 2005-01-26 | 南海市浩迪创新科技有限公司 | Communication method of remote meter transcribing system and communication conversion module used therefor |
| CN201035713Y (en) * | 2007-04-17 | 2008-03-12 | 孙克怡 | Hybrid type remote meter reading system |
| CN101694739A (en) * | 2009-10-10 | 2010-04-14 | 江苏省电力公司南京供电公司 | Double-channel multifunctional electric energy information collector and communication method thereof |
| CN201749559U (en) * | 2010-07-29 | 2011-02-16 | 上海资和通信科技有限公司 | Automatic centralized reading carrier for residential watt-hour meters |
-
2010
- 2010-07-29 CN CN2010102405273A patent/CN102346954A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6351223B1 (en) * | 1999-02-01 | 2002-02-26 | Midway Services, Inc. | System and method for reading and transmitting water meter data utilizing RF signals |
| CN1571290A (en) * | 2003-07-18 | 2005-01-26 | 南海市浩迪创新科技有限公司 | Communication method of remote meter transcribing system and communication conversion module used therefor |
| CN201035713Y (en) * | 2007-04-17 | 2008-03-12 | 孙克怡 | Hybrid type remote meter reading system |
| CN101694739A (en) * | 2009-10-10 | 2010-04-14 | 江苏省电力公司南京供电公司 | Double-channel multifunctional electric energy information collector and communication method thereof |
| CN201749559U (en) * | 2010-07-29 | 2011-02-16 | 上海资和通信科技有限公司 | Automatic centralized reading carrier for residential watt-hour meters |
Non-Patent Citations (1)
| Title |
|---|
| 周伟志: "基于电力载波的智能小区自动抄表***设计", 《东方电气评论》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490722A (en) * | 2015-11-17 | 2016-04-13 | 珠海慧信微电子有限公司 | General packet radio service (GPRS) network communication repeater |
| CN105490722B (en) * | 2015-11-17 | 2018-10-23 | 珠海慧信微电子有限公司 | GPRS network communication relays |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120208 |