CN203351025U - Plastic optical fiber intelligent electric power meter reading system - Google Patents
Plastic optical fiber intelligent electric power meter reading system Download PDFInfo
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- CN203351025U CN203351025U CN 201320308451 CN201320308451U CN203351025U CN 203351025 U CN203351025 U CN 203351025U CN 201320308451 CN201320308451 CN 201320308451 CN 201320308451 U CN201320308451 U CN 201320308451U CN 203351025 U CN203351025 U CN 203351025U
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- optical fiber
- plastic optical
- meter reading
- power meter
- reading system
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Abstract
The utility model provides a plastic optical fiber intelligent electric power meter reading system. The system comprises an electric meter, a meter reading device, a concentrator and a data processing center which are connected with one another sequentially, wherein the meter reading device comprises an embedded processor and a first plastic optical fiber transceiver; the embedded processor is connected with the electric meter and the first plastic optical fiber transceiver respectively through a level conversion circuit. According to the plastic optical fiber intelligent electric power meter reading system, meter reading modules such as a carrier wave and RS485 are replaced by a meter reading module comprising the embedded processor and the first plastic optical fiber transceiver, so the anti-electromagnetic interference ability and the anti-radiation ability of the system can be improved, crosstalk is avoided, the lightning resistance is high, a high-speed optical signal is realized, and the weight of the system is effectively reduced.
Description
Technical field
The utility model relates to the transmission field of numerical information on line of electric force, relates in particular to a kind of plastic optical fiber intelligent power meter reading system.
Background technology
Demand along with the intelligent grid construction, market is to mechanics of communication is supported power meter reading system at a high speed, reliably and cheaply needs, the enterprise of countries in the world and China is all developing based on POF(Plastic Optical Fiber successively, plastic optical fiber) the plastic optical fiber communication technology, just entering intelligent power meter reading system as the emerging plastic optical fiber communication technology.At present for electric power EPON(Ethernet Passive Optical Network Ethernet passive optical network) communication module of the application of checking meter generally has that on the high side, power consumption is large, silica fibre can not be crooked etc. shortcoming.
The utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of plastic optical fiber intelligent power meter reading system is provided, and has low in energy consumption, the characteristics such as cost is low, speed is high, safe and reliable, strong security, good stability.
The utility model is achieved in that a kind of plastic optical fiber intelligent power meter reading system, comprise the ammeter, meter copying device, concentrator and the data processing centre (DPC) that sequentially connect, described meter copying device comprises flush bonding processor and the first plastic optical fiber transceiver, and described flush bonding processor is connected with described the first plastic optical fiber transceiver with described ammeter by level shifting circuit respectively.
Further, described the first plastic optical fiber transceiver comprises the first optical transmitter and the first optical receiver connected by plastic optical fiber, and described the first optical receiver is connected with described flush bonding processor.
Further, also comprise the data switching exchane of being located between described plastic optical fiber and described concentrator, comprise that Transistor-Transistor Logic level drives chip, the second plastic optical fiber transceiver, level amplifier and passive component.
Further, described the second plastic optical fiber transceiver comprises the second optical transmitter and the second optical receiver connected by plastic optical fiber.
Further, described the first optical transmitter or the second optical transmitter comprise light emitting diode, glass bar and connector.
Further, described the first optical receiver or described the second optical receiver comprise photo-detector, glass bar and connector.
Further, be connected with the plastic optical fiber flexible jumper between described plastic optical fiber.
Further, described flush bonding processor is the cortex-m3 core processor.
The utility model provides a kind of plastic optical fiber intelligent power meter reading system, employing comprises that the meter-reading module of flush bonding processor and the first plastic optical fiber transceiver replaces the meter-reading modules such as carrier wave, RS485, can improve anti-electromagnetic interference (EMI) and the capability of resistance to radiation of system, without crosstalking, the anti-lightning ability is strong, realize high-speed optical signal, and effectively alleviated system weight.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The meter copying device theory diagram that Fig. 1 provides for the utility model embodiment;
A kind of plastic optical fiber intelligent power meter reading system star net forming mode theory diagram that Fig. 2 provides for the utility model embodiment;
Fig. 3 is a kind of plastic optical fiber intelligent power meter reading system of the utility model annular networking mode theory diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
As Fig. 2, Fig. 3, the utility model embodiment provides a kind of plastic optical fiber intelligent power meter reading system, comprise the ammeter 1, meter copying device 5, concentrator 7 and the data processing centre (DPC) 8 that sequentially connect, meter copying device 5 comprises flush bonding processor 3 and the first plastic optical fiber transceiver 4, as Fig. 1, flush bonding processor 3 is connected with the first plastic optical fiber transceiver 4 with ammeter 1 by level shifting circuit 2 respectively.The first plastic optical fiber transceiver 4 comprises the first optical transmitter 41 and the first optical receiver 42 connected by plastic optical fiber, the first optical receiver 42 is connected with flush bonding processor 3, the first optical transmitter 41 converts the electrical signal to light signal, light signal is coupled in plastic optical fiber, be transferred to the first optical receiver 42 by plastic optical fiber, the first optical receiver 42 converts light signal to electric signal, through concentrator 7 and data processing centre (DPC) 8, processes, and completes plastic optical fiber intelligent power meter reading overall process.Flush bonding processor 3 is the cortex-m3 core processor, frequency of operation reaches 72MHz, possesses the DMA passage, can realize the High Speed Serial communication and not lose data, be connected with the plastic optical fiber flexible jumper between plastic optical fiber 9 and plastic optical fiber 9, realize the link of optical-fibre channel, can use the simple tools such as clamping pliers and Electrotechnic blade, complete at the scene easily the assembling of plastic optical fiber flexible jumper loose mail.The anti-electromagnetic interference (EMI) of a kind of plastic optical fiber intelligent power meter reading system of the present utility model and capability of resistance to radiation are strong, the plastic optical fiber quality is light, the weight of the plastic optical fiber of 1500m diameter 1mm is only less than 2kg, the anti-lightning ability is strong, optical cable itself without metal is good insulator, even be exposed to outdoorly, can not attract the thunder and lightning equipment of breaking yet.
Fig. 2 is a kind of plastic optical fiber intelligent power meter reading system of the utility model star net forming mode theory diagram, star net forming mode kilowatt meter reading-out system comprises ammeter 1, the first plastic optical fiber transceiver 4, plastic optical fiber, data switching exchane 6, concentrator 7, data processing centre (DPC) 8, data switching exchane 6 is located between meter copying device 5 and concentrator 7, comprises that Transistor-Transistor Logic level drives chip, the second plastic optical fiber transceiver, level amplifier and passive component; The second plastic optical fiber transceiver comprises the second optical transmitter and the second optical receiver connected by plastic optical fiber; Transistor-Transistor Logic level drives chip to be connected with the second optical transmitter with level amplifier respectively, and level amplifier also divides and is connected with 232 serial ports of concentrator 7 by the TTL door.Fig. 3 is a kind of plastic optical fiber intelligent power meter reading system of the utility model annular networking mode theory diagram, annular networking mode kilowatt meter reading-out system comprises ammeter 1, the first plastic optical fiber transceiver 4, plastic optical fiber, concentrator 7, data processing centre (DPC) 8, the first plastic optical fiber transceiver 4 comprises the first optical transmitter 41 and the first optical receiver 42 connected by plastic optical fiber 9, the first optical receiver 42 is connected with flush bonding processor 3, the first optical transmitter 41 converts the electrical signal to light signal, light signal is coupled in plastic optical fiber, be transferred to the first optical receiver 42 by plastic optical fiber, the first optical receiver 42 converts light signal to electric signal, through concentrator 7 and data processing centre (DPC) 8, process, simultaneously, the first optical transmitter 41 and the first optical receiver 42 that different the first plastic optical fiber transceivers are 4 kinds can interconnect.
In the embodiment of a kind of plastic optical fiber intelligent power meter reading system of the utility model, the first optical transmitter 41 or the second optical transmitter comprise light emitting diode, glass bar and connector, and the first optical receiver 42 or the second optical receiver comprise photo-detector, glass bar and connector.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a plastic optical fiber intelligent power meter reading system, it is characterized in that, comprise the ammeter, meter copying device, concentrator and the data processing centre (DPC) that sequentially connect, described meter copying device comprises flush bonding processor and the first plastic optical fiber transceiver, and described flush bonding processor is connected with described the first plastic optical fiber transceiver with described ammeter by level shifting circuit respectively.
2. a kind of plastic optical fiber intelligent power meter reading system as claimed in claim 1, it is characterized in that: described the first plastic optical fiber transceiver comprises the first optical transmitter and the first optical receiver connected by plastic optical fiber, and described the first optical receiver is connected with described flush bonding processor.
3. a kind of plastic optical fiber intelligent power meter reading system as claimed in claim 2, it is characterized in that: described the first optical transmitter comprises light emitting diode, glass bar and connector, described the first optical receiver comprises photo-detector, glass bar and connector.
4. a kind of plastic optical fiber intelligent power meter reading system as claimed in claim 1, it is characterized in that: also comprise the data switching exchane of being located between described plastic optical fiber and described concentrator, comprise that Transistor-Transistor Logic level drives chip, the second plastic optical fiber transceiver, level amplifier and passive component.
5. a kind of plastic optical fiber intelligent power meter reading system as claimed in claim 4, it is characterized in that: described the second plastic optical fiber transceiver comprises the second optical transmitter and the second optical receiver connected by plastic optical fiber.
6. a kind of plastic optical fiber intelligent power meter reading system as claimed in claim 5, it is characterized in that: described the second optical transmitter comprises light emitting diode, glass bar and connector, described the second optical receiver comprises photo-detector, glass bar and connector.
7. a kind of plastic optical fiber intelligent power meter reading system as described as claim 2 or 4, is characterized in that: be connected with the plastic optical fiber flexible jumper between described plastic optical fiber.
8. a kind of plastic optical fiber intelligent power meter reading system as claimed in claim 1, it is characterized in that: described flush bonding processor is the cortex-m3 core processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308451 CN203351025U (en) | 2013-05-30 | 2013-05-30 | Plastic optical fiber intelligent electric power meter reading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308451 CN203351025U (en) | 2013-05-30 | 2013-05-30 | Plastic optical fiber intelligent electric power meter reading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351025U true CN203351025U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201320308451 Expired - Fee Related CN203351025U (en) | 2013-05-30 | 2013-05-30 | Plastic optical fiber intelligent electric power meter reading system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781429A (en) * | 2016-12-28 | 2017-05-31 | 重庆世纪之光科技实业有限公司 | Intelligent electric meter, concentrator and meter register method |
| CN106846786A (en) * | 2016-12-28 | 2017-06-13 | 重庆世纪之光科技实业有限公司 | Unidirectional loop is checked meter the Quick Acquisition of ammeter data in network |
| CN107884610A (en) * | 2017-10-19 | 2018-04-06 | 成都汉度科技有限公司 | Plastic optical fiber meter reading fault location system |
| CN108111225A (en) * | 2017-12-15 | 2018-06-01 | 安徽英福泰克信息科技有限公司 | FTTD all-optical networks Transmission system and its method based on plastic optical fiber |
| CN112398536A (en) * | 2020-10-10 | 2021-02-23 | 武汉佳德沃博格风动技术有限公司 | Method for preventing RS485 communication module from electromagnetic interference |
-
2013
- 2013-05-30 CN CN 201320308451 patent/CN203351025U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781429A (en) * | 2016-12-28 | 2017-05-31 | 重庆世纪之光科技实业有限公司 | Intelligent electric meter, concentrator and meter register method |
| CN106846786A (en) * | 2016-12-28 | 2017-06-13 | 重庆世纪之光科技实业有限公司 | Unidirectional loop is checked meter the Quick Acquisition of ammeter data in network |
| CN107884610A (en) * | 2017-10-19 | 2018-04-06 | 成都汉度科技有限公司 | Plastic optical fiber meter reading fault location system |
| CN108111225A (en) * | 2017-12-15 | 2018-06-01 | 安徽英福泰克信息科技有限公司 | FTTD all-optical networks Transmission system and its method based on plastic optical fiber |
| CN112398536A (en) * | 2020-10-10 | 2021-02-23 | 武汉佳德沃博格风动技术有限公司 | Method for preventing RS485 communication module from electromagnetic interference |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20210530 |