CN204423630U - A kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules - Google Patents
A kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules Download PDFInfo
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- CN204423630U CN204423630U CN201420869165.8U CN201420869165U CN204423630U CN 204423630 U CN204423630 U CN 204423630U CN 201420869165 U CN201420869165 U CN 201420869165U CN 204423630 U CN204423630 U CN 204423630U
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- circuit
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- photovoltaic battery
- battery panel
- power line
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Abstract
The utility model provides a kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules, comprise eight channel carrier module motherboard, mutual inductor and electric power cable, described eight channel carrier module motherboard are connected with described mutual inductor with 8 photovoltaic cell Slab element respectively, described electric power cable passes described mutual inductor and is connected with described photovoltaic cell Slab element, described eight channel carrier module motherboard comprise power circuit, testing circuit, main control processor, carrier transmitting-receiving circuit and active clock oscillator circuit, described main control processor respectively with described power circuit, testing circuit, carrier transmitting-receiving circuit is connected with active clock oscillator circuit.By these eight passage photovoltaic battery panel power line-carrier intelligent communication modules, using the transmission line of electricity electric power cable of photovoltaic battery panel as transmission signal vector, can detect eight photovoltaic battery panels simultaneously; Have structure simple, easy to use, detect the advantages such as convenient.
Description
Technical field
The utility model belongs to power line carrier communication field, especially relates to a kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules.
Background technology
The coming years, the express delivery welcoming a new round increases by China's solar energy power generating, and solar photovoltaic cell panel is as the most basic unit, the parameter state such as temperature, voltage, electric current, power detecting photovoltaic battery panel has become requisite link to Surveillance center.Power line carrier communication a kind ofly utilizes existing power circuit as the communication mode of information transmission channel, carry information voltage signal channel coding and modulation /demodulation after, transmitted by line of electric force, be aided with suitable bus communication protocol and organization algorithm, the network communicating function on line of electric force can be completed.Power line channel can be described as ubiquitous, so the sharpest edges of power line carrier communication exempt from wiring, plug and play exactly, dramatically saves on investment and the duration of cable wiring manufacture.But in current photovoltaic battery panel detection system, a photovoltaic battery panel will be with a pick-up unit.Therefore, in order to better reduce costs, researching and developing a kind of hyperchannel photovoltaic battery panel power line-carrier intelligent communication module that simultaneously can detect multiple photovoltaic battery panel is a problem demanding prompt solution.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules that simultaneously can detect eight photovoltaic battery panels.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules, comprise eight channel carrier module motherboard, mutual inductor and electric power cable, described eight channel carrier module motherboard are connected with described mutual inductor with 8 photovoltaic cell Slab element respectively, described electric power cable passes described mutual inductor and is connected with described photovoltaic cell Slab element, described eight channel carrier module motherboard comprise power circuit, testing circuit, main control processor, carrier transmitting-receiving circuit and active clock oscillator circuit, described main control processor respectively with described power circuit, testing circuit, carrier transmitting-receiving circuit is connected with active clock oscillator circuit.Carrier transmitting-receiving circuit connects main control processor, for amplification transmission and the filtering reception of power line carrier signal.Testing circuit connects main control processor, for detecting the data such as voltage, electric current, temperature of photovoltaic battery panel.Power circuit is connected with main control processor, powers to whole communicator.Active clock oscillator circuit is connected with main control processor, for providing moderate benchmark to main control processor.
Further, described main control processor is the HS80P5023S chip of Tianjin Yi Hua Microtronics A/S, and this chip carries the AD converter of 12, and comprises power line carrier modem, and adopt direct sequence spread spectrum, BPSK debugs demodulation mode; This chip has 8051 kernels simultaneously, can process power line carrier signal with interrupt mode simultaneously.
Further, described testing circuit comprises eight temperature sensors and analog switch, and described eight temperature sensors are all connected with described main control processor by analog switch.
Further, the model of described analog switch is 74HC4067.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, by these eight passage photovoltaic battery panel power line-carrier intelligent communication modules, using the transmission line of electricity electric power cable of photovoltaic battery panel as transmission signal vector, can detect eight photovoltaic battery panels simultaneously; Have structure simple, easy to use, detect the advantages such as convenient.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the theory diagram of eight channel carrier module motherboard in the utility model;
Fig. 3 is the circuit diagram of power circuit in eight channel carrier module motherboard;
Fig. 4 is the circuit diagram of testing circuit in eight channel carrier module motherboard;
Fig. 5 is the circuit diagram of main control processor in eight channel carrier module motherboard;
Fig. 6 is the circuit diagram of carrier transmitting-receiving circuit in eight channel carrier module motherboard;
Fig. 7 is the circuit diagram of active clock oscillator circuit in eight channel carrier module motherboard.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Fig. 1 to 7, a kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules, comprise eight channel carrier module motherboard, mutual inductor and electric power cable, described eight channel carrier module motherboard are connected with described mutual inductor with 8 photovoltaic cell Slab element respectively, described electric power cable passes described mutual inductor and is connected with described photovoltaic cell Slab element, described eight channel carrier module motherboard comprise power circuit, testing circuit, main control processor, carrier transmitting-receiving circuit and active clock oscillator circuit, described main control processor respectively with described power circuit, testing circuit, carrier transmitting-receiving circuit is connected with active clock oscillator circuit.Carrier transmitting-receiving circuit connects main control processor, for amplification transmission and the filtering reception of power line carrier signal.Testing circuit connects main control processor, for detecting the data such as voltage, electric current, temperature of photovoltaic battery panel.Power circuit is connected with main control processor, powers to whole communicator.Active clock oscillator circuit is connected with main control processor, for providing moderate benchmark to main control processor.Described main control processor is the HS80P5023S chip of Tianjin Yi Hua Microtronics A/S, and this chip carries the AD converter of 12, and comprises power line carrier modem, and adopt direct sequence spread spectrum, BPSK debugs demodulation mode; This chip has 8051 kernels simultaneously, can process power line carrier signal with interrupt mode simultaneously.Described testing circuit comprises eight temperature sensors and analog switch, and described eight temperature sensors are all connected with described main control processor by analog switch, and the model of described analog switch is 74HC4067.
The course of work of this example: during use, these eight passage photovoltaic battery panel power line-carrier intelligent communication modules detect the parameters such as the temperature of photovoltaic battery panel in real time by testing circuit, through analog switch gating, to main control processor, after main control processor gathers these signals, AD converter in main control processor, simulating signal is become digital signal, and the digital signal of these eight photovoltaic battery panels, by the communication protocol of arranging in advance, add the address code of each photovoltaic battery panel, do packing process again, utilize the power line carrier modem carried in main control processor, treated packet is become carrier signal, by photovoltaic transmission line electric power cable, the carrier signal through ovennodulation is sent to host computer, the system acceptance of user is after these signals, make corresponding process again.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a passage photovoltaic battery panel power line-carrier intelligent communication module, it is characterized in that: comprise eight channel carrier module motherboard, mutual inductor and electric power cable, described eight channel carrier module motherboard are connected with described mutual inductor with 8 photovoltaic cell Slab element respectively, described electric power cable passes described mutual inductor and is connected with described photovoltaic cell Slab element, described eight channel carrier module motherboard comprise power circuit, testing circuit, main control processor, carrier transmitting-receiving circuit and active clock oscillator circuit, described main control processor respectively with described power circuit, testing circuit, carrier transmitting-receiving circuit is connected with active clock oscillator circuit.
2. a kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules according to claim 1, is characterized in that: described main control processor is the HS80P5023S chip of Tianjin Yi Hua Microtronics A/S.
3. a kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules according to claim 1 and 2, it is characterized in that: described testing circuit comprises eight temperature sensors and analog switch, described eight temperature sensors are all connected with described main control processor by analog switch.
4. a kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules according to claim 3, is characterized in that: the model of described analog switch is 74HC4067.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869165.8U CN204423630U (en) | 2014-12-31 | 2014-12-31 | A kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869165.8U CN204423630U (en) | 2014-12-31 | 2014-12-31 | A kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules |
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| Publication Number | Publication Date |
|---|---|
| CN204423630U true CN204423630U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869165.8U Expired - Fee Related CN204423630U (en) | 2014-12-31 | 2014-12-31 | A kind of eight passage photovoltaic battery panel power line-carrier intelligent communication modules |
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| CN (1) | CN204423630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076191A1 (en) * | 2015-11-02 | 2017-05-11 | 珠海格力电器股份有限公司 | Method, apparatus, and system for detecting working state of photovoltaic panel, and photovoltaic electrical system |
-
2014
- 2014-12-31 CN CN201420869165.8U patent/CN204423630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076191A1 (en) * | 2015-11-02 | 2017-05-11 | 珠海格力电器股份有限公司 | Method, apparatus, and system for detecting working state of photovoltaic panel, and photovoltaic electrical 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: 20150624 Termination date: 20161231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |