阅读说明：本技术 基于动态感应的光伏发电控制系统 (Photovoltaic power generation control system based on dynamic induction ) 是由 傅光水 于 2021-07-01 设计创作，主要内容包括：本发明提供了一种基于动态感应的光伏发电控制系统。该技术方案设计了兼具角度和朝向调节能力的光伏支架,并采用照度传感器作为控制依据。具体来看,本发明将框架转动连接于转盘上,转盘上带有圆弧齿条,可在朝向调节电机的驱动下旋转,从而调节框架的朝向；同时,框架后侧转动连接有齿条,齿条插接在与转盘转动连接的安装座中,当倾角调节电机运行时,可驱动齿条伸缩,从而控制框架的倾角。此外,本发明在框架前侧安装了照度传感器,可将照度值实时传输至单片机,进而由单片机控制倾角调节机构和朝向调节机构运动,找到最大照度的姿态,从而确保太阳能电池板的受光量。本发明充分改善了光伏系统的自动化水平,具有突出的技术优势。(The invention provides a photovoltaic power generation control system based on dynamic induction. This technical scheme has designed the photovoltaic support that has angle and orientation regulatory ability concurrently to adopt illuminance sensor as the control basis. Specifically, the frame is rotationally connected to the turntable, and the turntable is provided with the arc rack which can rotate under the driving of the orientation adjusting motor, so that the orientation of the frame is adjusted; meanwhile, the rack is rotatably connected to the rear side of the frame and is inserted into the mounting seat rotatably connected with the turntable, and when the inclination angle adjusting motor operates, the rack can be driven to stretch and retract, so that the inclination angle of the frame is controlled. In addition, the front side of the frame is provided with the illumination sensor, the illumination value can be transmitted to the single chip microcomputer in real time, the inclination angle adjusting mechanism and the orientation adjusting mechanism are controlled by the single chip microcomputer to move, the posture with the maximum illumination is found, and therefore the light receiving amount of the solar cell panel is ensured. The invention fully improves the automation level of the photovoltaic system and has outstanding technical advantages.)

1. A photovoltaic power generation control system based on dynamic induction is characterized by comprising a base (1), a support column (2), a rotary table (3), a frame (4), a straight rack (5), a mounting seat (6), an inclination angle adjusting motor (7), an inclination angle adjusting gear (8), an orientation adjusting motor (9), an orientation adjusting gear (10), an arc rack (11) and an illumination sensor (12), wherein the support column (2) is fixedly connected to the base (1), the rotary table (3) is rotatably connected to the support column (2), the lower portion of the frame (4) is rotatably connected with the front end of the rotary table (3), the upper end of the straight rack (5) is rotatably connected with the upper portion of the frame (4), the lower portion of the straight rack (5) is inserted into the mounting seat (6), the mounting seat (6) is rotatably connected with the rotary table (3), the inclination angle adjusting motor (7) is arranged on the mounting seat (6), be connected with inclination adjusting gear (8) on the main shaft of inclination adjusting motor (7), inclination adjusting gear (8) and spur rack (5) are mutually supported, fixedly connected with orientation adjusting motor (9) on pillar (2), be connected with orientation adjusting gear (10) on the main shaft towards adjusting motor (9), lower extreme fixedly connected with circular arc rack (11) at carousel (3), the centre of a circle of circular arc rack (11) is located the rotation axis of carousel (3), orientation adjusting gear (10) and circular arc rack (11) are mutually supported, front end fixedly connected with illuminance sensor (12) at frame (4).

2. The photovoltaic power generation control system based on dynamic induction according to claim 1, further comprising a single chip microcomputer, wherein the illuminance sensor (12) is in communication connection with the single chip microcomputer, and the single chip microcomputer is in communication connection with the inclination angle adjusting motor (7) and the orientation adjusting motor (9) respectively.

3. The dynamic induction based photovoltaic power generation control system according to claim 1, further comprising a solar panel fixedly connected to the front end of the frame (4).

4. The photovoltaic power generation control system based on dynamic induction according to claim 1, characterized in that several stiffeners are welded inside the frame (4).

5. The photovoltaic power generation control system based on dynamic induction according to claim 1, characterized in that a vertical lifting mechanism is arranged on the pillar (2).

Technical Field

The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation control system based on dynamic induction.

Background

Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

Distributed photovoltaic power generation systems, also known as distributed power generation or distributed energy supply, refer to a photovoltaic power generation and supply system configured on a user site or close to a power utilization site to meet the needs of specific users, support the economic operation of an existing power distribution network, or meet the requirements of both aspects. The basic equipment of the distributed photovoltaic power generation system comprises equipment such as a photovoltaic cell assembly, a photovoltaic square matrix support, a direct current header box, a direct current power distribution cabinet, a grid-connected inverter, an alternating current power distribution cabinet and the like, and further comprises a power supply system monitoring device and an environment monitoring device. The operation mode is that under the condition of solar radiation, the solar cell module array of the photovoltaic power generation system converts solar energy into electric energy which is output, the electric energy is intensively sent into a direct current power distribution cabinet through a direct current header box, a grid-connected inverter inverts the electric energy into alternating current which is supplied to the load of the building, and redundant or insufficient electric power is adjusted by being connected with a power grid. In the prior art, the light acceptance rate is always a key factor for restricting the operation efficiency of a distributed photovoltaic power generation system, and the conventional control mode cannot adjust a photovoltaic panel according to the sunlight state, so that the light acceptance rate is low, and the fluctuation of the power generation efficiency in the whole day is large.

Disclosure of Invention

The invention aims to provide a photovoltaic power generation control system based on dynamic induction aiming at the technical defects of the prior art so as to solve the technical problem that the conventional photovoltaic power generation system cannot adjust the panel state according to the sunlight condition.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

a photovoltaic power generation control system based on dynamic induction comprises a base, a support column, a rotary table, a frame, a straight rack, a mounting seat, an inclination angle adjusting motor, an inclination angle adjusting gear, an orientation adjusting motor, an orientation adjusting gear, an arc rack and an illumination sensor, wherein the support column is fixedly connected to the base, the rotary table is rotatably connected to the support column, the lower portion of the frame is rotatably connected to the front end of the rotary table, the upper end of the straight rack is rotatably connected to the upper portion of the frame, the lower portion of the straight rack is inserted into the mounting seat, the mounting seat is rotatably connected to the rotary table, the inclination angle adjusting motor is arranged on the mounting seat, the inclination angle adjusting gear is connected to a main shaft of the inclination angle adjusting motor, the inclination angle adjusting gear is matched with the straight rack, the orientation adjusting motor is fixedly connected to the support column, the orientation adjusting gear is connected to a main shaft of the orientation adjusting motor, the arc rack is fixedly connected to the lower end of the rotary table, the center of the arc rack is positioned on the rotating axis of the turntable, the orientation adjusting gear is matched with the arc rack, and the front end of the frame is fixedly connected with an illumination sensor.

Preferably, the illumination control device further comprises a single chip microcomputer, wherein the illumination sensor is in communication connection with the single chip microcomputer, and the single chip microcomputer is in communication connection with the inclination angle adjusting motor and the orientation adjusting motor respectively.

Preferably, the solar panel is further included and fixedly connected to the front end of the frame.

Preferably, a plurality of reinforcing ribs are welded to the inside of the frame.

Preferably, the column is provided with a vertical elevating mechanism.

In the technical scheme, the base is used for being fixed on the ground, and plays a role in supporting and fixing the whole structure of the invention; the support column is used for bearing the rotating disc; the rotary disc can rotate on the support column, so that the orientation of the frame can be adjusted; the frame is used for mounting the solar panel; the upper end of the straight rack is rotationally connected with the frame, so that when the straight rack is controlled to stretch on the mounting seat, the inclination angle of the frame can be controlled; the mounting seat is used for arranging an inclination angle adjusting motor and an inclination angle adjusting gear and is used for a straight rack to penetrate through; the inclination angle adjusting motor is used for driving the inclination angle adjusting gear to rotate so as to control the stretching of the straight rack; the orientation adjusting motor is used for driving the orientation adjusting gear to rotate; the orientation adjusting gear is matched with the arc rack at the lower end of the turntable, so that the turntable can be driven to rotate, and the orientation of the frame can be adjusted; the illumination sensor is used for sensing the light receiving condition of the front side of the frame, so that the inclination angle and the orientation of the frame are adjusted as a basis.

The invention provides a photovoltaic power generation control system based on dynamic induction. This technical scheme has designed the photovoltaic support that has angle and orientation regulatory ability concurrently to adopt illuminance sensor as the control basis. Specifically, the frame is rotationally connected to the turntable, and the turntable is provided with the arc rack which can rotate under the driving of the orientation adjusting motor, so that the orientation of the frame is adjusted; meanwhile, the rack is rotatably connected to the rear side of the frame and is inserted into the mounting seat rotatably connected with the turntable, and when the inclination angle adjusting motor operates, the rack can be driven to stretch and retract, so that the inclination angle of the frame is controlled. In addition, the front side of the frame is provided with the illumination sensor, the illumination value can be transmitted to the single chip microcomputer in real time, the inclination angle adjusting mechanism and the orientation adjusting mechanism are controlled by the single chip microcomputer to move, the posture with the maximum illumination is found, and therefore the light receiving amount of the solar cell panel is ensured. The invention fully improves the automation level of the photovoltaic system and has outstanding technical advantages.

Drawings

FIG. 1 is a perspective view of the present invention in its entirety;

FIG. 2 is a perspective view of a recliner mechanism of the present invention;

FIG. 3 is a perspective view of an orientation adjustment mechanism of the present invention;

in the figure:

1. base 2, pillar 3, turntable 4, frame

5. Straight rack 6, mounting seat 7, inclination angle adjusting motor 8 and inclination angle adjusting gear

9. Orientation adjusting motor 10, orientation adjusting gear 11, arc rack 12, and illuminance sensor.

Detailed Description

Hereinafter, specific embodiments of the present invention will be described in detail. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1

A photovoltaic power generation control system based on dynamic induction is shown in figures 1-3 and comprises a base 1, a support column 2, a rotary table 3, a frame 4, a straight rack 5, a mounting seat 6, an inclination angle adjusting motor 7, an inclination angle adjusting gear 8, an orientation adjusting motor 9, an orientation adjusting gear 10, an arc rack 11 and an illumination sensor 12, wherein the support column 2 is fixedly connected to the base 1, the rotary table 3 is rotatably connected to the support column 2, the lower portion of the frame 4 is rotatably connected to the front end of the rotary table 3, the upper end of the straight rack 5 is rotatably connected to the upper portion of the frame 4, the lower portion of the straight rack 5 is inserted into the mounting seat 6, the mounting seat 6 is rotatably connected to the rotary table 3, the inclination angle adjusting motor 7 is arranged on the mounting seat 6, the inclination angle adjusting gear 8 is connected to the main shaft of the inclination angle adjusting motor 7, the inclination angle adjusting gear 8 is matched with the straight rack 5, the orientation adjusting motor 9 is fixedly connected to the support column 2, a main shaft of the orientation adjusting motor 9 is connected with an orientation adjusting gear 10, the lower end of the rotary table 3 is fixedly connected with an arc rack 11, the circle center of the arc rack 11 is located on the rotation axis of the rotary table 3, the orientation adjusting gear 10 is matched with the arc rack 11, and the front end of the frame 4 is fixedly connected with an illumination sensor 12.

The structural characteristics of the system are as follows: the base 1 is used for being fixed on the ground and plays a role in supporting and fixing the whole structure of the invention; the support column 2 is used for bearing the rotary table 3; the turntable 3 can rotate on the column 2, thus the orientation of the frame 4 can be adjusted; the frame 4 is used for mounting a solar panel; the upper end of the spur rack 5 is rotationally connected with the frame 4, so that when the spur rack 5 is controlled to extend and retract on the mounting seat 6, the inclination angle of the frame 4 can be controlled; the mounting seat 6 is used for arranging an inclination angle adjusting motor 7 and an inclination angle adjusting gear 8 and is used for the straight rack 5 to penetrate through; the inclination angle adjusting motor 7 is used for driving the inclination angle adjusting gear 8 to rotate so as to control the straight rack 5 to stretch and retract; the orientation adjusting motor 9 is used for driving the orientation adjusting gear 10 to rotate; since the orientation adjusting gear 10 is engaged with the circular arc rack 11 at the lower end of the turntable 3, the turntable 3 can be driven to rotate, thereby adjusting the orientation of the frame 4; the illuminance sensor 12 is used to sense the light received by the front side of the frame 4, and adjust the inclination and orientation of the frame 4 accordingly.

Example 2

A photovoltaic power generation control system based on dynamic induction is shown in figures 1-3 and comprises a base 1, a support column 2, a rotary table 3, a frame 4, a straight rack 5, a mounting seat 6, an inclination angle adjusting motor 7, an inclination angle adjusting gear 8, an orientation adjusting motor 9, an orientation adjusting gear 10, an arc rack 11 and an illumination sensor 12, wherein the support column 2 is fixedly connected to the base 1, the rotary table 3 is rotatably connected to the support column 2, the lower portion of the frame 4 is rotatably connected to the front end of the rotary table 3, the upper end of the straight rack 5 is rotatably connected to the upper portion of the frame 4, the lower portion of the straight rack 5 is inserted into the mounting seat 6, the mounting seat 6 is rotatably connected to the rotary table 3, the inclination angle adjusting motor 7 is arranged on the mounting seat 6, the inclination angle adjusting gear 8 is connected to the main shaft of the inclination angle adjusting motor 7, the inclination angle adjusting gear 8 is matched with the straight rack 5, the orientation adjusting motor 9 is fixedly connected to the support column 2, a main shaft of the orientation adjusting motor 9 is connected with an orientation adjusting gear 10, the lower end of the rotary table 3 is fixedly connected with an arc rack 11, the circle center of the arc rack 11 is located on the rotation axis of the rotary table 3, the orientation adjusting gear 10 is matched with the arc rack 11, and the front end of the frame 4 is fixedly connected with an illumination sensor 12. Meanwhile, the device also comprises a single chip microcomputer, wherein the illumination sensor 12 is in communication connection with the single chip microcomputer, and the single chip microcomputer is in communication connection with the inclination angle adjusting motor 7 and the orientation adjusting motor 9 respectively. Still include solar panel, solar panel fixed connection is in the front end of frame 4. A plurality of reinforcing ribs are welded inside the frame 4. A vertical lifting mechanism is arranged on the pillar 2.

The embodiments of the present invention have been described in detail, but the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention. Any modification, equivalent replacement, and improvement made within the scope of the application of the present invention should be included in the protection scope of the present invention.