CN204331397U - A kind of roof photovoltaic generation supervisory system - Google Patents
A kind of roof photovoltaic generation supervisory system Download PDFInfo
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- CN204331397U CN204331397U CN201420753740.8U CN201420753740U CN204331397U CN 204331397 U CN204331397 U CN 204331397U CN 201420753740 U CN201420753740 U CN 201420753740U CN 204331397 U CN204331397 U CN 204331397U
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Abstract
The utility model discloses a kind of roof photovoltaic generation supervisory system, comprise the current acquisition module for gathering photovoltaic panel electric current, for gathering the voltage acquisition module of photovoltaic panel voltage, and modulate circuit, for detecting the photoresistance of sunshine intensity of illumination, for detecting the air velocity transducer of roof wind speed, for detecting the temperature sensor of photovoltaic panel temperature, and signal processing module, A/D modular converter, and computing is carried out and the controller compared with its preset value after receiving digital signal and modulate circuit output signal that described A/D modular converter exports, controller is connected to the GPRS module for the result after its computing being delivered to dispatching center, and controller output end is connected to the display for the result after its computing being shown and is used for exceeding in described result the alarm that preset value carries out reporting to the police.This supervisory system structure is simple, easy to use, monitoring effect is good, is convenient to promote the use of.
Description
Technical field
The utility model belongs to roof technical field of photovoltaic power generation, is specifically related to a kind of roof photovoltaic generation supervisory system.
Background technology
Rooftop photovoltaic systems utilizes the photovoltaic module be arranged on buildings to transfer sun power to electric energy, difference is assembly divided into two classes: a class is that packaged photovoltaic module is arranged on roof, and abnormal type is bonded photovoltaic module for photovoltaic device and building roof material, glass curtain wall.The composition of whole rooftop photovoltaic systems comprises: photovoltaic module, inverter and controller etc., its middle controller plays a part member monitors system.Because rooftop photovoltaic systems is unattended, One's name is legion, on-the-spot operation information, environmental parameter and control information need process, and remote scheduling center requires that Information Monitoring realizes monitoring, currently cannot meet these requirements.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of roof photovoltaic generation supervisory system.This supervisory system structure is simple, easy to use, monitoring effect is good, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of roof photovoltaic generation supervisory system, it is characterized in that: comprise the current acquisition module for gathering photovoltaic panel electric current, for gathering the voltage acquisition module of photovoltaic panel voltage, and output signal for receiving described current acquisition module and voltage acquisition module and carry out the modulate circuit nursed one's health, for detecting the photoresistance of sunshine intensity of illumination, for detecting the air velocity transducer of roof wind speed, for detecting the temperature sensor of photovoltaic panel temperature, and for receiving photoresistance, air velocity transducer and temperature sensor output signal also carry out the signal processing module of signal transacting, simulating signal for being exported by signal processing module is converted to the A/D modular converter of digital signal, and computing is carried out and the controller compared with its preset value after receiving digital signal and modulate circuit output signal that described A/D modular converter exports, described photoresistance, air velocity transducer and temperature sensor all connect with the input end of signal processing module, the output terminal of described signal processing module connects with the input end of A/D modular converter, the described output terminal of A/D modular converter connects with the input end of controller, described current acquisition module and voltage acquisition module all connect with the input end of modulate circuit, the output terminal of described modulate circuit connects with the input end of controller, described controller is connected to the GPRS module for the result after its computing being delivered to dispatching center, described controller output end is connected to the display for the result after its computing being shown and is used for exceeding in described result the alarm that preset value carries out reporting to the police.
Above-mentioned a kind of roof photovoltaic generation supervisory system, is characterized in that: described display is LCD display.
Above-mentioned a kind of roof photovoltaic generation supervisory system, is characterized in that: described alarm is audible-visual annunciator.
Above-mentioned a kind of roof photovoltaic generation supervisory system, is characterized in that: described temperature sensor adopts DS28EA00 temperature sensor.
Above-mentioned a kind of roof photovoltaic generation supervisory system, is characterized in that: the input end of described controller is connected to the key-press module for arranging its preset value.
The utility model compared with prior art has the following advantages:
1, structure of the present utility model is simple, rationally novel in design.
2, the utility model gathers sunshine intensity of illumination by photoresistance, roof wind speed is gathered by air velocity transducer, the temperature of photovoltaic panel is gathered by temperature sensor, and the signal that above-mentioned each sensor collects is delivered to controller after treatment, when the intensity of illumination signal collected, after preset value in wind velocity signal and temperature signal and controller compares, if when any one signal of above-mentioned each signal exceeds the preset value in controller, then pointed out by alarm, and shown by display, and transfer to dispatching center 14 by GPRS module, the effective environment monitored around photovoltaic panel.
3, the utility model gathers electric current in photovoltaic panel and voltage respectively by current acquisition module and voltage acquisition module, and compare with the preset value in controller, when exceeding the preset value in controller when above-mentioned electric current and magnitude of voltage, alarm is carried out by alarm, and transfer to dispatching center by GPRS module, effectively monitor the power generation situation of photovoltaic panel.
4, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model structure is simple, and rationally novel in design, functional reliability is high, long service life, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-photoresistance; 2-air velocity transducer; 3-temperature sensor;
4-signal processing module; 5-A/D modular converter; 6-controller;
7-current acquisition module; 8-voltage acquisition module; 9-modulate circuit;
10-display; 11-alarm; 12-key-press module;
13-GPRS module; 14-dispatching center.
Embodiment
A kind of roof photovoltaic generation supervisory system as shown in Figure 1, comprise the current acquisition module 7 for gathering photovoltaic panel electric current, for gathering the voltage acquisition module 8 of photovoltaic panel voltage, and output signal for receiving described current acquisition module 7 and voltage acquisition module 8 and carry out the modulate circuit 9 nursed one's health, for detecting the photoresistance 1 of sunshine intensity of illumination, for detecting the air velocity transducer 2 of roof wind speed, for detecting the temperature sensor 3 of photovoltaic panel temperature, and for receiving photoresistance 1, air velocity transducer 2 and temperature sensor 3 output signal and carry out the signal processing module 4 of signal transacting, simulating signal for being exported by signal processing module 4 is converted to the A/D modular converter 5 of digital signal, and carry out computing and the controller 6 compared with its preset value for receiving after digital signal that described A/D modular converter 5 exports and modulate circuit 9 output signal, described photoresistance 1, air velocity transducer 2 and temperature sensor 3 all connect with the input end of signal processing module 4, the output terminal of described signal processing module 4 connects with the input end of A/D modular converter 5, the output terminal of described A/D modular converter 5 connects with the input end of controller 6, described current acquisition module 7 and voltage acquisition module 8 all connect with the input end of modulate circuit 9, the output terminal of described modulate circuit 9 connects with the input end of controller 6, described controller 6 is connected to the GPRS module 13 for the result after its computing being delivered to dispatching center 14, described controller 6 output terminal is connected to the display 10 for the result after its computing being shown and is used for exceeding in described result the alarm 11 that preset value carries out reporting to the police.
In the present embodiment, described display 10 is LCD display.Described alarm 11 is audible-visual annunciator.Described temperature sensor 3 adopts DS28EA00 temperature sensor.The input end of described controller 6 is connected to the key-press module 12 for arranging its preset value.
In the present embodiment, sunshine intensity of illumination is gathered by photoresistance 1, roof wind speed is gathered by air velocity transducer 2, the temperature of photovoltaic panel is gathered by temperature sensor 3, and the signal that above-mentioned each sensor collects is delivered to controller 6 after treatment, when the intensity of illumination signal collected, after preset value in wind velocity signal and temperature signal and controller 6 compares, if when any one signal of above-mentioned each signal exceeds the preset value in controller 6, then pointed out by alarm 11, and shown by display 10, and transfer to dispatching center 14 by GPRS module 13, the effective environment monitored around photovoltaic panel.
In the present embodiment, also gather electric current in photovoltaic panel and voltage respectively by current acquisition module 7 and voltage acquisition module 8, and compare with the preset value in controller 6, when above-mentioned electric current and magnitude of voltage exceed the preset value in controller 6, alarm is carried out by alarm 11, and transfer to dispatching center 14 by GPRS module 13, effectively monitor the power generation situation of photovoltaic panel.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. a roof photovoltaic generation supervisory system, it is characterized in that: comprise the current acquisition module (7) for gathering photovoltaic panel electric current, for gathering the voltage acquisition module (8) of photovoltaic panel voltage, and output signal for receiving described current acquisition module (7) and voltage acquisition module (8) and carry out the modulate circuit (9) nursed one's health, for detecting the photoresistance (1) of sunshine intensity of illumination, for detecting the air velocity transducer (2) of roof wind speed, for detecting the temperature sensor (3) of photovoltaic panel temperature, and for receiving photoresistance (1), air velocity transducer (2) and temperature sensor (3) output signal and carry out the signal processing module (4) of signal transacting, simulating signal for being exported by signal processing module (4) is converted to the A/D modular converter (5) of digital signal, and for carrying out computing after receiving digital signal and modulate circuit (9) output signal that described A/D modular converter (5) exports and the controller (6) compared with its preset value, described photoresistance (1), air velocity transducer (2) and temperature sensor (3) all connect with the input end of signal processing module (4), the output terminal of described signal processing module (4) connects with the input end of A/D modular converter (5), the output terminal of described A/D modular converter (5) connects with the input end of controller (6), described current acquisition module (7) and voltage acquisition module (8) all connect with the input end of modulate circuit (9), the output terminal of described modulate circuit (9) connects with the input end of controller (6), described controller (6) is connected to the GPRS module (13) for the result after its computing being delivered to dispatching center (14), described controller (6) output terminal is connected to display (10) for the result after its computing being shown and for exceeding the alarm (11) that preset value carries out reporting to the police in described result.
2. a kind of roof according to claim 1 photovoltaic generation supervisory system, is characterized in that: described display (10) is LCD display.
3. a kind of roof according to claim 1 photovoltaic generation supervisory system, is characterized in that: described alarm (11) is audible-visual annunciator.
4. a kind of roof according to claim 1 photovoltaic generation supervisory system, is characterized in that: described temperature sensor (3) adopts DS28EA00 temperature sensor.
5. a kind of roof according to claim 1 photovoltaic generation supervisory system, is characterized in that: the input end of described controller (6) is connected to the key-press module (12) for arranging its preset value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753740.8U CN204331397U (en) | 2014-12-03 | 2014-12-03 | A kind of roof photovoltaic generation supervisory system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753740.8U CN204331397U (en) | 2014-12-03 | 2014-12-03 | A kind of roof photovoltaic generation supervisory system |
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| Publication Number | Publication Date |
|---|---|
| CN204331397U true CN204331397U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420753740.8U Expired - Fee Related CN204331397U (en) | 2014-12-03 | 2014-12-03 | A kind of roof photovoltaic generation supervisory system |
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| CN (1) | CN204331397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977087A (en) * | 2015-07-10 | 2015-10-14 | 江苏省电力公司苏州供电公司 | Method for automatic early warning of power device fault based on infrared imaging and temperature measurement |
-
2014
- 2014-12-03 CN CN201420753740.8U patent/CN204331397U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977087A (en) * | 2015-07-10 | 2015-10-14 | 江苏省电力公司苏州供电公司 | Method for automatic early warning of power device fault based on infrared imaging and temperature measurement |
| CN104977087B (en) * | 2015-07-10 | 2017-10-27 | 江苏省电力公司苏州供电公司 | A kind of method of the electrical equipment fault automatic early-warning based on infrared imaging temperature measuring |
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| 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: 20150513 Termination date: 20151203 |
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| EXPY | Termination of patent right or utility model |