阅读说明：本技术 一种自清洁光伏屋顶系统 (Automatically cleaning photovoltaic roof system ) 是由 苏红月 周海亮 代松 陈敬欣 张翼飞 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种自清洁光伏屋顶系统,包括屋脊储水装置、光伏阵列组、引水装置、储水池、水泵、控制装置、第一传感系统；以及与自清洁光伏屋顶系统具有数据交互的第一系统、第二系统,本发明通过控制装置采集自清洁光伏屋顶系统的数值,通过设置在控制装置的控制模块以及数据处理模块,实现了对于自清洁光伏屋顶的自动化控制,本发明通过第一系统进行大数据分析,通过第二系统进行远程控制,实现了光伏屋顶的自清洁以及智能化控制,为光伏产业的数字化解决方案提供了技术参考。(The invention discloses a self-cleaning photovoltaic roof system, which comprises a ridge water storage device, a photovoltaic array group, a water diversion device, a water storage pool, a water pump, a control device and a first sensing system, wherein the ridge water storage device is connected with the water diversion device through a water diversion pipeline; the self-cleaning photovoltaic roof system comprises a control device, a control module and a data processing module, wherein the control device is used for acquiring the numerical value of the self-cleaning photovoltaic roof system, and the control module and the data processing module are arranged on the control device, so that the automatic control of the self-cleaning photovoltaic roof is realized.)

1. A self-cleaning photovoltaic roof system is characterized by comprising a ridge water storage device, a photovoltaic array group, a water diversion device, a water storage pool, a water pump, a control device and a first sensing system, wherein,

the photovoltaic array group comprises a plurality of groups of photovoltaic arrays, each group of photovoltaic arrays consists of a plurality of photovoltaic units, a water path inlet, a water path and a water path outlet are arranged in tempered glass at the rear end of each photovoltaic unit, the water path inlet is arranged at the upper end of each photovoltaic unit, the water path outlet is arranged at the lower end of each photovoltaic unit, and the water path inlet is communicated with the water path outlet through the water path;

the first water outlet of the ridge water storage device is connected with the waterway inlet;

the water diversion device is arranged at the lower end of the photovoltaic array group;

the first water inlet of the water storage tank is connected with the second water outlet of the water diversion device;

a second water inlet of the water pump is connected with a third water outlet of the water storage tank;

a fourth water outlet of the water pump is connected with a third water inlet of the ridge water storage device;

the first end of the control device is connected with the water pump;

the second end of the control device is connected with the ridge water storage device;

and the third end of the control device is connected with the first sensing system arranged on the photovoltaic array.

2. A self-cleaning photovoltaic roofing system of claim 1,

a first electromagnetic valve switch is arranged between the first water outlet and the waterway inlet;

the ridge water storage device comprises a ridge tile and a plurality of groups of water storage devices arranged below the ridge tile, wherein each group of water storage devices are mutually communicated;

the ridge water storage device comprises a plurality of first water outlets, and each first water outlet is connected with each group of the water storage devices;

the ridge water storage device comprises a third water inlet, and a second electromagnetic valve switch is arranged between the third water inlet and the second water inlet;

the control device is electrically connected with the first electromagnetic valve switch and the second electromagnetic valve switch respectively.

3. A self-cleaning photovoltaic roofing system of claim 2,

a second sensing system is arranged in the water storage device, and at least comprises a water level sensor, a water temperature sensor and a pressure sensor;

the ridge water storage device also comprises a fifth water outlet;

the fifth water outlet is connected with the first water inlet;

a third electromagnetic valve switch is arranged between the fifth water outlet and the first water inlet;

the control device is electrically connected with the second sensing system and the third electromagnetic valve switch respectively.

4. A self-cleaning photovoltaic roofing system of claim 3,

the first sensing system at least comprises a temperature sensor, a wind sensor, an illumination sensor and a humidity sensor;

the control device is respectively electrically connected with the temperature sensor, the wind power sensor, the illumination sensor and the humidity sensor.

5. A self-cleaning photovoltaic roofing system of claim 4, wherein the control means comprises an automatic control system and a manual control system, wherein,

the automatic control system comprises a control system and a control system,

the first data acquisition module is respectively connected with the first sensing system and the second sensing system and is used for collecting first data of the first sensing system, second data of the second sensing system and power generation amount data of the photovoltaic array group;

the second data acquisition module is used for collecting third data of the water pump and the water storage tank, wherein the third data at least comprises water pump operation data, water temperature data of the water storage tank and water level data of the water storage tank;

the first data storage module is used for storing data acquired and generated by the automatic control system;

the first communication module is used for the automatic control system to respectively perform data interaction with the first sensing system, the second sensing system and the photovoltaic array group;

a second communication module, configured to perform data interaction between the automatic control system and another system, where the other system is configured to represent the self-cleaning photovoltaic roof system applied to a different device;

the first data processing module is used for obtaining a first control instruction according to the first data, the second data, the third data and the power generation amount data;

the automatic control module is electrically connected with the water pump, the first electromagnetic valve switch, the second electromagnetic valve switch and the third electromagnetic valve switch respectively and used for controlling the self-cleaning photovoltaic roof system to work according to the first control instruction;

the manual control system comprises a manual control system,

the first control unit is used for controlling the first electromagnetic valve switch;

and the second control unit is used for controlling the second electromagnetic valve switch and the water pump according to the first control instruction.

6. A self-cleaning photovoltaic roofing system of claim 5,

the control device further comprises a first display module for displaying the current state of the self-cleaning photovoltaic roof system in a simulated manner.

7. A self-cleaning photovoltaic roofing system of claim 5,

the first control instruction at least comprises a first sub-control instruction, a second sub-control instruction, a third sub-control instruction, a fourth sub-control instruction and a fifth sub-control instruction;

the first sub-control instruction is used for controlling the automatic control module to open the first electromagnetic valve switch and close the second electromagnetic valve switch and the third electromagnetic valve and the water pump;

the second sub-control instruction is used for controlling the automatic control module to open the first electromagnetic valve switch, the second electromagnetic valve switch, the water pump and close the third electromagnetic valve switch;

the third sub-control instruction is used for controlling the automatic control module to open the water pump, the second electromagnetic valve switch, the third electromagnetic valve switch and close the first electromagnetic valve switch;

the fourth sub-control instruction is used for controlling the second control unit to open the second electromagnetic valve switch and the water pump;

and the fifth sub-control instruction is used for controlling the automatic control module to close the first electromagnetic valve switch, the second electromagnetic valve switch, the third electromagnetic valve switch and the water pump.

8. A self-cleaning photovoltaic roofing system of claim 6, further comprising a first system applied in a cloud server, comprising,

the second storage module is used for storing the first data, the second data, the power generation capacity data and the third data;

the third communication module is used for data interaction between the first system and the self-cleaning photovoltaic roof system;

a second data processing module, configured to obtain a second control instruction according to the first data, the second data, and the third data, where the second control instruction at least includes warning data and maintenance data of the self-cleaning photovoltaic roof system, the warning data is used to indicate a fault condition of the self-cleaning photovoltaic roof system, and the maintenance data is used to predict the fault condition of the self-cleaning photovoltaic roof system;

and the automatic control module is also used for controlling the self-cleaning photovoltaic roof system to work according to the second control instruction.

9. A self-cleaning photovoltaic roofing system of claim 8,

the second data processing module further comprises a graphics processing unit;

the graphic processing unit is used for generating graphic data according to the generated energy data, the first data, the second data and the third data, and the graphic data are used for representing the real-time working condition and the historical working condition of the self-cleaning photovoltaic roof system;

the first display module is further used for displaying the graphic data, the early warning data and the maintenance data.

10. A self-cleaning photovoltaic roofing system of claim 9,

the self-cleaning photovoltaic roofing system also includes a second system for use in a mobile device, including,

the fourth communication module is used for the second system to respectively perform data interaction with the first system and the self-cleaning photovoltaic roof system;

the third storage module is used for storing the graphic data, the early warning data and the maintenance data;

the second display module is used for displaying the graphic data, the early warning data and the maintenance data;

the command control module is used for sending a third control command to the self-cleaning photovoltaic roof system by the second system, wherein the third control command is used for generating the first control command.

Technical Field

The invention belongs to the field of photovoltaic power generation, and particularly relates to a self-cleaning photovoltaic roof system.

Background

The photovoltaic module, i.e. the solar cell module, has low output voltage of the monolithic solar cells, and the electrodes of the unpackaged cells are easy to fall off due to the influence of the environment, so a certain number of monolithic cells are sealed into the photovoltaic module in a series-parallel connection mode to avoid the corrosion of the cell electrodes and interconnection lines. The photovoltaic module is divided into a crystalline silicon solar cell module and a thin film solar cell module according to the materials of the solar cell.

Traditional photovoltaic roof is formed by a plurality of photovoltaic module combinations, not only receives geography, climate environment influences greatly, it is very inconvenient to clean moreover, and in some strong wind weather, cause photovoltaic roof accumulation a lot of dust very easily, the generating efficiency has seriously been influenced, clear up photovoltaic roof not only consuming time power but also have certain danger, need for a section photovoltaic roof that has self-cleaning function urgently, not only can satisfy the demand in market, but also provide a new thinking of digitization for the photovoltaic field.

Disclosure of Invention

In order to solve the above problems, the present invention provides a self-cleaning photovoltaic roof system, which comprises a ridge water storage device, a photovoltaic array set, a water diversion device, a water storage tank, a water pump, a control device, and a first sensing system, wherein,

the photovoltaic array group comprises a plurality of groups of photovoltaic arrays, each group of photovoltaic arrays consists of a plurality of photovoltaic units, a water channel inlet, a water channel and a water channel outlet are arranged in the tempered glass at the rear end of each photovoltaic unit, the water channel inlet is arranged at the upper end of each photovoltaic unit, the water channel outlet is arranged at the lower end of each photovoltaic unit, and the water channel inlet is communicated with the water channel outlet through the water channel;

a first water outlet of the ridge water storage device is connected with a waterway inlet;

the water diversion device is arranged at the lower end of the photovoltaic array group;

a first water inlet of the water storage tank is connected with a second water outlet of the water diversion device;

a second water inlet of the water pump is connected with a third water outlet of the water storage tank;

a fourth water outlet of the water pump is connected with a third water inlet of the ridge water storage device;

the first end of the control device is connected with the water pump;

the second end of the control device is connected with the ridge water storage device;

and the third end of the control device is connected with a first sensing system arranged on the photovoltaic array.

Preferably, a first electromagnetic valve switch is arranged between the first water outlet and the waterway inlet;

the ridge water storage device comprises a ridge tile and a plurality of groups of water storage devices arranged below the ridge tile, wherein each group of water storage devices are mutually communicated;

the ridge water storage device comprises a plurality of first water outlets, and each first water outlet is connected with each group of water storage devices;

the ridge water storage device comprises a third water inlet, and a second electromagnetic valve switch is arranged between the third water inlet and the second water inlet;

the control device is electrically connected with the first electromagnetic valve switch and the second electromagnetic valve switch respectively.

Preferably, a second sensing system is installed inside the water storage device, and the second sensing system at least comprises a water level sensor, a water temperature sensor and a pressure sensor;

the ridge water storage device also comprises a fifth water outlet;

the fifth water outlet is connected with the first water inlet;

a third electromagnetic valve switch is arranged between the fifth water outlet and the first water inlet;

the control device is electrically connected with the second sensing system and the third electromagnetic valve switch respectively.

Preferably, the first sensing system comprises at least a temperature sensor, a wind sensor, a light sensor, a humidity sensor;

the control device is respectively and electrically connected with the temperature sensor, the wind power sensor, the illumination sensor and the humidity sensor.

Preferably, the control means comprises an automatic control system and a manual control system, wherein,

an automatic control system, comprising,

the first data acquisition module is respectively connected with the first sensing system and the second sensing system and used for collecting first data of the first sensing system, second data of the second sensing system and power generation amount data of the photovoltaic array group;

the second data acquisition module is used for acquiring third data of the water pump and the water storage tank, wherein the third data at least comprises water pump operation data, water temperature data of the water storage tank and water level data of the water storage tank;

the first data storage module is used for storing data acquired and generated by the automatic control system;

the first communication module is used for the automatic control system to respectively perform data interaction with the first sensing system, the second sensing system and the photovoltaic array group;

the second communication module is used for data interaction between the automatic control system and other systems, wherein the other systems are used for representing self-cleaning photovoltaic roof systems applied to different devices;

the first data processing module is used for obtaining a first control instruction according to the first data, the second data, the third data and the power generation amount data;

the automatic control module is electrically connected with the water pump, the first electromagnetic valve switch, the second electromagnetic valve switch and the third electromagnetic valve switch respectively and used for controlling the self-cleaning photovoltaic roof system to work according to a first control instruction;

a manual control system, comprising,

the first control unit is used for controlling the first electromagnetic valve switch;

and the second control unit is used for controlling the second electromagnetic valve switch and the water pump according to the first control instruction.

Preferably, the control device further comprises a first display module for displaying the current status of the self-cleaning photovoltaic roof system in a simulated manner.

Preferably, the first control instruction at least comprises a first sub-control instruction, a second sub-control instruction, a third sub-control instruction, a fourth sub-control instruction and a fifth sub-control instruction;

the first sub-control instruction is used for controlling the automatic control module to open the first electromagnetic valve switch and close the second electromagnetic valve switch and the third electromagnetic valve water pump;

the second sub-control instruction is used for controlling the automatic control module to open the first electromagnetic valve switch, the second electromagnetic valve switch, the water pump and close the third electromagnetic valve switch;

the third sub-control instruction is used for controlling the automatic control module to start the water pump, the second electromagnetic valve switch, the third electromagnetic valve switch and close the first electromagnetic valve switch;

the fourth sub-control instruction is used for controlling the second control unit to start the second electromagnetic valve switch and the water pump;

and the fifth sub-control instruction is used for controlling the automatic control module to close the first electromagnetic valve switch, the second electromagnetic valve switch, the third electromagnetic valve switch and the water pump.

Preferably, the self-cleaning photovoltaic roofing system further comprises a first system applied in a cloud server, comprising,

the second storage module is used for storing the first data, the second data, the power generation capacity data and the third data;

the third communication module is used for data interaction between the first system and the self-cleaning photovoltaic roof system;

the second data processing module is used for obtaining a second control instruction according to the first data, the second data and the third data, wherein the second control instruction at least comprises early warning data and maintenance data of the self-cleaning photovoltaic roof system, the early warning data is used for representing the fault condition of the self-cleaning photovoltaic roof system, and the maintenance data is used for predicting the fault condition of the self-cleaning photovoltaic roof system;

the automatic control module is also used for controlling the self-cleaning photovoltaic roof system to work according to the second control instruction.

Preferably, the second data processing module further comprises a graphics processing unit;

the graphic processing unit is used for generating graphic data according to the generated energy data, the first data, the second data and the third data, and the graphic data are used for representing the real-time working condition and the historical working condition of the self-cleaning photovoltaic roof system;

the first display module is also used for displaying the graphic data, the early warning data and the maintenance data.

Preferably, the self-cleaning photovoltaic roofing system further comprises a second system for application in a mobile device, comprising,

the fourth communication module is used for the second system to respectively perform data interaction with the first system and the self-cleaning photovoltaic roof system;

the third storage module is used for storing graphic data, early warning data and maintenance data;

the second display module is used for displaying the graphic data, the early warning data and the maintenance data;

and the command control module is used for sending a third control command to the self-cleaning photovoltaic roof system by the second system, wherein the third control command is used for generating the first control command.

The positive progress effects of the invention are as follows:

the photovoltaic roof system provided by the invention is compact in structure, simple in structure and strong in function, provides technical support for data transformation in the photovoltaic field, and fills up the technical blank in the field.

Drawings

Fig. 1 is a schematic view of a self-cleaning photovoltaic roofing system according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1, the present invention provides a self-cleaning photovoltaic roof system, which comprises a ridge water storage device, a photovoltaic array set, a water diversion device, a water storage tank, a water pump, a control device, and a first sensing system, wherein,

the photovoltaic array group comprises a plurality of groups of photovoltaic arrays, each group of photovoltaic arrays consists of a plurality of photovoltaic units, a water channel inlet, a water channel and a water channel outlet are arranged in the tempered glass at the rear end of each photovoltaic unit, the water channel inlet is arranged at the upper end of each photovoltaic unit, the water channel outlet is arranged at the lower end of each photovoltaic unit, and the water channel inlet is communicated with the water channel outlet through the water channel;

a first water outlet of the ridge water storage device is connected with a waterway inlet;

the water diversion device is arranged at the lower end of the photovoltaic array group;

a first water inlet of the water storage tank is connected with a second water outlet of the water diversion device;

a second water inlet of the water pump is connected with a third water outlet of the water storage tank;

a fourth water outlet of the water pump is connected with a third water inlet of the ridge water storage device;

the first end of the control device is connected with the water pump;

the second end of the control device is connected with the ridge water storage device;

and the third end of the control device is connected with a first sensing system arranged on the photovoltaic array.

A first electromagnetic valve switch is arranged between the first water outlet and the waterway inlet;

the ridge water storage device comprises a ridge tile and a plurality of groups of water storage devices arranged below the ridge tile, wherein each group of water storage devices are mutually communicated;

the ridge water storage device comprises a plurality of first water outlets, and each first water outlet is connected with each group of water storage devices;

the ridge water storage device comprises a third water inlet, and a second electromagnetic valve switch is arranged between the third water inlet and the second water inlet;

the control device is electrically connected with the first electromagnetic valve switch and the second electromagnetic valve switch respectively.

A second sensing system is arranged in the water storage device, and at least comprises a water level sensor, a water temperature sensor and a pressure sensor;

the ridge water storage device also comprises a fifth water outlet;

the fifth water outlet is connected with the first water inlet;

a third electromagnetic valve switch is arranged between the fifth water outlet and the first water inlet;

the control device is electrically connected with the second sensing system and the third electromagnetic valve switch respectively.

Preferably, the first sensing system comprises at least a temperature sensor, a wind sensor, a light sensor, a humidity sensor;

the control device is respectively and electrically connected with the temperature sensor, the wind power sensor, the illumination sensor and the humidity sensor.

The control device comprises an automatic control system and a manual control system, wherein,

an automatic control system, comprising,

the first data acquisition module is respectively connected with the first sensing system and the second sensing system and used for collecting first data of the first sensing system, second data of the second sensing system and power generation amount data of the photovoltaic array group;

the second data acquisition module is used for acquiring third data of the water pump and the water storage tank, wherein the third data at least comprises water pump operation data, water temperature data of the water storage tank and water level data of the water storage tank;

the first data storage module is used for storing data acquired and generated by the automatic control system;

the first communication module is used for the automatic control system to respectively perform data interaction with the first sensing system, the second sensing system and the photovoltaic array group;

the second communication module is used for data interaction between the automatic control system and other systems, wherein the other systems are used for representing self-cleaning photovoltaic roof systems applied to different devices;

the first data processing module is used for obtaining a first control instruction according to the first data, the second data, the third data and the power generation amount data;

the automatic control module is electrically connected with the water pump, the first electromagnetic valve switch, the second electromagnetic valve switch and the third electromagnetic valve switch respectively and used for controlling the self-cleaning photovoltaic roof system to work according to a first control instruction;

a manual control system, comprising,

the first control unit is used for controlling the first electromagnetic valve switch;

and the second control unit is used for controlling the second electromagnetic valve switch and the water pump according to the first control instruction.

The control device also comprises a first display module which is used for displaying the current state of the self-cleaning photovoltaic roof system in a simulation mode.

The first control instruction at least comprises a first sub-control instruction, a second sub-control instruction, a third sub-control instruction, a fourth sub-control instruction and a fifth sub-control instruction;

the first sub-control instruction is used for controlling the automatic control module to open the first electromagnetic valve switch and close the second electromagnetic valve switch and the third electromagnetic valve water pump;

the second sub-control instruction is used for controlling the automatic control module to open the first electromagnetic valve switch, the second electromagnetic valve switch, the water pump and close the third electromagnetic valve switch;

the third sub-control instruction is used for controlling the automatic control module to start the water pump, the second electromagnetic valve switch, the third electromagnetic valve switch and close the first electromagnetic valve switch;

the fourth sub-control instruction is used for controlling the second control unit to start the second electromagnetic valve switch and the water pump;

and the fifth sub-control instruction is used for controlling the automatic control module to close the first electromagnetic valve switch, the second electromagnetic valve switch, the third electromagnetic valve switch and the water pump.

The self-cleaning photovoltaic roofing system also includes a first system for use in a cloud server, including,

the second storage module is used for storing the first data, the second data, the power generation capacity data and the third data;

the third communication module is used for data interaction between the first system and the self-cleaning photovoltaic roof system;

the second data processing module is used for obtaining a second control instruction according to the first data, the second data and the third data, wherein the second control instruction at least comprises early warning data and maintenance data of the self-cleaning photovoltaic roof system, the early warning data is used for representing the fault condition of the self-cleaning photovoltaic roof system, and the maintenance data is used for predicting the fault condition of the self-cleaning photovoltaic roof system;

the automatic control module is also used for controlling the self-cleaning photovoltaic roof system to work according to the second control instruction.

The second data processing module further comprises a graphic processing unit;

the graphic processing unit is used for generating graphic data according to the generated energy data, the first data, the second data and the third data, and the graphic data are used for representing the real-time working condition and the historical working condition of the self-cleaning photovoltaic roof system;

the first display module is also used for displaying the graphic data, the early warning data and the maintenance data.

The self-cleaning photovoltaic roofing system also includes a second system for use in a mobile device, including,

the fourth communication module is used for the second system to respectively perform data interaction with the first system and the self-cleaning photovoltaic roof system;

the third storage module is used for storing graphic data, early warning data and maintenance data;

the second display module is used for displaying the graphic data, the early warning data and the maintenance data;

and the command control module is used for sending a third control command to the self-cleaning photovoltaic roof system by the second system, wherein the third control command is used for generating the first control command.

In the technical scheme provided by the invention, a photovoltaic roof consists of a plurality of groups of photovoltaic arrays and a ridge water storage device connected with the photovoltaic arrays, each group of photovoltaic arrays consists of a plurality of photovoltaic units with water guide function, each photovoltaic unit is connected with the water outlet of the ridge water storage device, the ridge water storage device is arranged at the ridge of a house and is provided with a plurality of water outlets, the ridge water storage device comprises a water storage tank connected with the lower end of the house and is mainly used for water circulation of the ridge water storage device and preventing damage caused by overlarge pressure of the ridge water storage device, the water guide device arranged in the system is used for guiding water of the cleaned photovoltaic arrays into the water storage tank, the photovoltaic arrays are cleaned by the photovoltaic units arranged at the upper stage from top to bottom and washing the next stage unit from top to bottom, and the water guide device not only has the water guide function, and the photovoltaic unit connected with the ridge water storage device end is cleaned by the ridge water storage device, and certainly, the cleaned water flow is not too large and is repeatedly washed in a flowing manner, so that the cleanness of the photovoltaic roof can be ensured, the temperature of the roof can be reduced, and a necessary environment is provided for photovoltaic power generation.

The automatic control module arranged in the self-cleaning photovoltaic roof system not only has an automatic control function, but also can realize a manual-automatic integrated telephone design through manual control, and is convenient for maintenance personnel to operate. For automatic control, the system collects data of each module, whether automatic cleaning is carried out or not is determined by judging generated energy, before cleaning, an outlet at the ridge is opened firstly for cleaning the photovoltaic array, and when the pressure of the ridge water storage device reaches a set threshold value, a water pump is automatically opened for supplying water to the ridge water storage device. For manual control, a button which has a control relation with the first battery valve switch is directly pressed, so that the roof can be cleaned, and once the pressure of the ridge water storage device is smaller than a set threshold value, the water pump is automatically started to supply water for the ridge water storage device, so that the organic control of the whole system is realized. In addition, in the high in the clouds system, through carrying out big data analysis to the data of gathering, can know whether the tank needs the desilting, whether the water pump needs the maintenance and whether each module is normal work, can also obtain operating condition under certain condition according to historical data, for entire system's intelligent control, a more deep technical support is provided, through big data analysis, can improve the work efficiency of system effectively, also can play the effect of real-time supervision and prediction, to the digital process of photovoltaic industry, huge promotion and reference effect have been played.

According to the technical scheme provided by the invention, the mobile terminal is also designed with a control program, so that the remote control of the photovoltaic roof system is realized, and if an emergency occurs, a control instruction can be directly input through the mobile terminal, so that other functions, such as a fire extinguishing function, a deicing function and a defrosting function, are realized.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus once an item is defined in one figure, it need not be further defined and explained in subsequent figures, and moreover, the terms "first", "second", "third", etc. are used merely to distinguish one description from another and are not to be construed as indicating or implying relative importance.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the present invention in its spirit and scope. Are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.