CN212774701U - Remote photovoltaic water pump control system - Google Patents
Remote photovoltaic water pump control system Download PDFInfo
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- CN212774701U CN212774701U CN202021591666.6U CN202021591666U CN212774701U CN 212774701 U CN212774701 U CN 212774701U CN 202021591666 U CN202021591666 U CN 202021591666U CN 212774701 U CN212774701 U CN 212774701U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The utility model discloses a remote photovoltaic water pump control system, include: the control unit comprises a first main control unit and a second control unit, the first main control unit is connected with the second control unit, the first main control unit and the second control unit are respectively connected with the backup unit, and the first main control unit and the second control unit respectively adopt two different control systems; the information acquisition unit comprises a first information acquisition unit, a second information acquisition unit and a third information acquisition unit, wherein the first information acquisition unit is used for acquiring data of the solar cell panel, the second information acquisition unit is used for acquiring data of the photovoltaic water pump inverter, and the third information acquisition unit is used for acquiring data of the water pump; the information acquisition unit is connected with the data processing unit. The utility model discloses photovoltaic water pump's remote control has effectively been realized.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic is used, concretely relates to remote photovoltaic water pump control system.
Background
The photovoltaic water pump system is a system which directly utilizes the photovoltaic effect of a solar cell to generate electricity and then realizes water lifting in rivers, lakes or deep wells through a series of control and execution links such as power electronics, motors, water machines and the like. The photovoltaic water pump system is widely applicable to remote power-shortage areas, and has the advantages of environmental protection, unattended operation, low maintenance and operation cost and the like. However, the traditional photovoltaic water pump system cannot realize remote control, and when the photovoltaic water pump system breaks down, a worker needs to make great effort to maintain the equipment, so that the problem of low efficiency exists.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a remote photovoltaic water pump control system to solve above-mentioned problem, effectively realized photovoltaic water pump's remote control, improved photovoltaic water pump system's control efficiency.
In order to achieve the above object, the utility model provides a following scheme: a remote photovoltaic pump control system, comprising:
the system comprises a control unit, a backup unit, an information acquisition unit and a data processing unit, wherein the control unit comprises a first main control unit and a second main control unit, the first main control unit is connected with the second main control unit, the first main control unit and the second main control unit are respectively connected with the backup unit, and the first main control unit and the second main control unit respectively adopt two different control systems;
the information acquisition unit comprises a first information acquisition unit, a second information acquisition unit and a third information acquisition unit, wherein the first information acquisition unit is used for acquiring data of the solar cell panel, the second information acquisition unit is used for acquiring data of the photovoltaic water pump inverter, and the third information acquisition unit is used for acquiring data of the water pump;
the information acquisition unit is connected with the data processing unit.
Preferably, the data processing unit is used for analyzing and processing the information acquisition unit and analyzing and training historical data, so that fault early warning is effectively realized.
Preferably, the intelligent gateway is included, and the first main control unit and the second main control unit are respectively connected with the intelligent gateway to transmit the acquired data.
Preferably, the model of the intelligent gateway is HINET, and the intelligent gateway supports an Ethernet port and an RS232/422/485 interface.
Preferably, still include alarm module, when photovoltaic water pump system takes place unusually, be used for sending alarm information to relevant personnel.
Preferably, the system also comprises a fault analysis module, and automatic inspection of the equipment is realized by monitoring the running state of the equipment.
Preferably, the solar energy power generation system further comprises a weather monitoring module used for monitoring weather data, transmitting the weather data to the control unit, and regulating and controlling the parameters of the solar cell panel through the control unit.
Preferably, the intelligent gateway is connected with the siemens ST200 through a PPI-P protocol converter.
The utility model discloses a following technological effect: the utility model discloses a parameter information to solar cell panel, photovoltaic water pump dc-to-ac converter, water pump gathers and analysis processes, effectively realizes the remote control to remote photovoltaic water pumping plant at the customer end, and the administrator manages the photovoltaic water pump system of each substation through the control unit, can know the detailed parameter of each substation in real time to can accomplish the fault early warning to every part, improved monitoring efficiency greatly, meanwhile reduced the life cycle's of equipment working costs. By arranging two sets of independent control units, the failure rate of the photovoltaic water pump system is greatly reduced, and the accurate operation of the system is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the utility model provides a remote photovoltaic water pump control system, include:
the control unit comprises a first main control unit and a second main control unit and is used for analyzing the acquired data and transmitting the information to the client, so that a user can make effective judgment; the first main control unit is connected with the second main control unit, the first main control unit and the second main control unit are respectively connected with the backup unit, the first main control unit and the second main control unit respectively adopt two sets of different control systems, the system of the first main control unit and the system of the second main control unit run independently, the backup unit regularly transmits the information of the first main control unit and the second main control unit to the cloud end for backup, when a fault occurs, a normal control unit is started, and when the fault is recovered, the control unit for fault recovery receives cloud end data.
According to the further optimization scheme, the information acquisition unit comprises a first information acquisition unit, a second information acquisition unit and a third information acquisition unit, the first information acquisition unit is used for acquiring data of the solar cell panel, the second information acquisition unit is used for acquiring data of the photovoltaic water pump inverter, and the third information acquisition unit is used for acquiring data of the water pump; and storing the collected data to obtain historical data, and transmitting the historical data to the data processing unit. And the data output when the equipment normally operates is real-time data, and the real-time data is transmitted to the data processing unit for processing and then displayed in real time at the client.
And determining the power of the photovoltaic water pump inverter according to the size and the type of the user load through a control unit. The control unit determines the parameters of the solar cell panel according to the daily electricity consumption and the illumination intensity of a user, one part of the electricity generated by the solar cell panel is supplied to the device, and the other part of the electricity generated by the solar cell panel is supplied to the storage battery. In consideration of different seasons, the illumination intensity of different regions and different seasons is different, and the client can debug the parameters of the solar cell panel to meet supply requirements. The lead-acid battery is selected as the storage battery, and the discharge depth of the lead-acid battery is generally 0.5-0.7.
In a further optimization scheme, a calculation formula for power selection of the photovoltaic water pump inverter is as follows:
the margin coefficient is generally selected to be 1.2-1.5.
According to the further optimization scheme, the data processing unit preprocesses the acquired information, transmits the data to the control unit, and can analyze and train historical data to effectively achieve fault early warning.
According to a further optimization scheme, the device further comprises a weather monitoring module used for monitoring weather data, transmitting the weather data to the control unit, and regulating and controlling the parameters of the solar cell panel through the control unit.
According to a further optimization scheme, the device further comprises a fault analysis module, and automatic inspection of the equipment is achieved by monitoring the running state of the equipment. When a fault occurs, the normal control unit is started, and remote diagnosis is performed on the fault control unit. The fault analysis includes: under-voltage, under-current, over-voltage and over-current alarm.
According to a further optimization scheme, the device further comprises an intelligent gateway, wherein the first main control unit and the second main control unit are respectively connected with the intelligent gateway and used for transmitting the acquired data, the model of the intelligent gateway is HINET, and the intelligent gateway can support interfaces such as an Ethernet port and RS232/422/485 and is suitable for severe environments; meanwhile, the intelligent gateway is connected with the cloud server by utilizing communication networks such as Ethernet/3G/4G/5G/WiFi and the like, and transmits data to the first main control unit/the second main control unit of the device. The administrator manages the photovoltaic water pump systems of the substations through the control unit, and can know detailed parameters of the substations in real time.
The intelligent gateway is connected with the Siemens ST200 through a PPI-P protocol converter.
Further optimize the scheme, this device still includes alarm module, and when photovoltaic water pump system took place unusually, the system can send alarm information for relevant personnel.
The utility model discloses a control mode does: the start and stop of the device are remotely and manually controlled at the client, and the start and stop of the device are automatically controlled by field logic.
The administrator can remotely maintain, remotely modify the working parameters of the equipment, diagnose the operation faults and remotely upgrade the equipment programs.
The utility model discloses a parameter information to solar cell panel, photovoltaic water pump dc-to-ac converter, water pump gathers and analysis processes, effectively realize the remote control to remote photovoltaic water pumping plant at the customer end, the administrator manages the photovoltaic water pump system of each substation through the control unit, can know the detailed parameter of each substation in real time, it is more convenient to maintain, in addition, accomplish the fault early warning to every part, the monitoring efficiency is greatly improved, meanwhile, the life cycle's of equipment working costs has been reduced. By arranging two sets of independent control units, the failure rate of the photovoltaic water pump system is greatly reduced, and the accurate operation of the system is ensured.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A remote photovoltaic water pump control system, comprising:
the system comprises a control unit, a backup unit, an information acquisition unit and a data processing unit, wherein the control unit comprises a first main control unit and a second main control unit, the first main control unit is connected with the second main control unit, the first main control unit and the second main control unit are respectively connected with the backup unit, and the first main control unit and the second main control unit respectively adopt two different control systems;
the information acquisition unit comprises a first information acquisition unit, a second information acquisition unit and a third information acquisition unit, wherein the first information acquisition unit is used for acquiring data of the solar cell panel, the second information acquisition unit is used for acquiring data of the photovoltaic water pump inverter, and the third information acquisition unit is used for acquiring data of the water pump;
the information acquisition unit is connected with the data processing unit.
2. The remote photovoltaic water pump control system of claim 1, wherein the data processing unit is configured to analyze and process the information acquisition unit, and further configured to analyze and train historical data to implement fault pre-warning.
3. The remote photovoltaic water pump control system according to claim 1, comprising an intelligent gateway, wherein the first main control unit and the second main control unit are respectively connected with the intelligent gateway to transmit the collected data.
4. The remote photovoltaic water pump control system according to claim 3, wherein the intelligent gateway is of a HINET type and supports an Ethernet port and an RS232/422/485 interface.
5. The remote photovoltaic water pump control system of claim 1, further comprising an alarm module for sending alarm information to the relevant personnel when the photovoltaic water pump system is abnormal.
6. The remote photovoltaic water pump control system of claim 1, further comprising a fault analysis module for monitoring the operation status of the equipment to enable automatic inspection of the equipment.
7. The remote photovoltaic water pump control system of claim 1, further comprising a weather monitoring module for monitoring weather data, transmitting the weather data to the control unit, and regulating the solar panel parameters by the control unit.
8. The remote photovoltaic pump control system of claim 4, wherein the intelligent gateway is connected to Siemens ST200 via a PPI-P protocol converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591666.6U CN212774701U (en) | 2020-08-04 | 2020-08-04 | Remote photovoltaic water pump control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591666.6U CN212774701U (en) | 2020-08-04 | 2020-08-04 | Remote photovoltaic water pump control system |
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| Publication Number | Publication Date |
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| CN212774701U true CN212774701U (en) | 2021-03-23 |
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| CN202021591666.6U Active CN212774701U (en) | 2020-08-04 | 2020-08-04 | Remote photovoltaic water pump control system |
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| CN (1) | CN212774701U (en) |
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- 2020-08-04 CN CN202021591666.6U patent/CN212774701U/en active Active
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