Outdoor seat based on solar energy storage device and control method

Abstract

The invention discloses an outdoor seat based on a solar energy storage device and a control method.The outdoor seat based on the solar energy storage device comprises a seat assembly, a supporting assembly, a photovoltaic assembly and a driving assembly, the seat assembly comprises a seat plate, the supporting assembly comprises a supporting rod, the supporting rod is vertically connected to the seat plate, and the photovoltaic assembly is arranged on the supporting rod; the photovoltaic assembly comprises a first energy absorption plate, the first energy absorption plate is arranged above the seat plate, the photovoltaic assembly comprises an electricity storage part, the electricity storage part is arranged in the supporting rod, the first energy absorption plate is electrically connected with the seat plate, and the driving assembly is in transmission connection with the first energy absorption plate. The driving assembly can drive the first energy absorption plate to rotate above the seat plate. The control method is used for controlling the outdoor seat based on the solar energy storage device. According to the invention, solar power generation and storage can be carried out, the position of the photovoltaic panel can be flexibly adjusted, the energy storage efficiency is high, and flexible rain shielding can be realized.

Description

Technical Field

[0001] The present invention relates to the technical field of seats, and in particular to an outdoor seat based on a solar energy storage device and a control method thereof. Background Art

[0002] As urban public facilities are increasingly evolving towards intelligence and humanization, the traditional public seat design has gradually exposed significant functional limitations and is difficult to fully adapt to the growing and diversified needs of modern urban residents. The structure of existing public seats is often based on a simple frame and cushion combination, and the materials are mostly wood, metal or plastic. Although durable, they fail to meet the needs of modern urban environments and personalized users. At the functional level, they fail to make full use of modern scientific and technological means, such as the Internet of Things, sensor technology and intelligent control systems, to enrich user experience or improve the service efficiency of public facilities. Therefore, the public seats in the prior art have the disadvantages of simple structure and single function. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an outdoor chair based on a solar energy storage device, which can generate electricity and store electricity from the solar energy, and can flexibly adjust the position of the photovoltaic panel, has high energy storage efficiency, and can also achieve flexible rain protection.

[0004] In order to solve the above technical problems, the present invention provides an outdoor chair based on a solar energy storage device, including a seat assembly, a support assembly and a photovoltaic assembly, the seat assembly including a seat plate, the support assembly including a support rod, the support rod is vertically connected to the seat plate, the photovoltaic assembly includes a first energy absorption plate, and the first energy absorption plate is arranged above the seat plate.

[0005] The photovoltaic assembly further includes an electricity storage component, which is disposed in the support rod, and the first energy absorbing plate is electrically connected to the seat plate.

[0006] It also includes a driving assembly, which is in transmission connection with the first energy absorbing plate, and the driving assembly can drive the first energy absorbing plate to rotate above the seat plate.

[0007] As an improvement of the above solution, the photovoltaic assembly further includes a second energy absorbing plate, which is disposed on the seat plate and is electrically connected to the power storage component.

[0008] The seat assembly further comprises a light-transmitting protective plate, which is arranged on the upper surface of the seat plate and can cover the second energy-absorbing plate, and light can pass through the light-transmitting protective plate and fall on the second energy-absorbing plate.

[0009] As an improvement of the above-mentioned scheme, the first energy absorbing plate includes a photovoltaic bracket and a photovoltaic panel, the two ends of the photovoltaic bracket are respectively a hinged end and a movable end, the hinged end is rotatably connected to the support rod, and the movable end is movably connected to the photovoltaic bracket, and the driving assembly includes a rotating driving member, which is transmission-connected to the photovoltaic bracket, and the rotating driving member can drive the photovoltaic panel to rotate around the hinged end through the photovoltaic bracket.

[0010] As an improvement of the above-mentioned scheme, the driving assembly also includes a pushing driving member, the movable end of the pushing driving member is transmission-connected to the photovoltaic panel, a movable slide rail is provided on the back of the photovoltaic panel, the movable end can move within the movable slide rail, and the pushing driving member can drive the photovoltaic panel to move along the movable slide rail relative to the movable end.

[0011] As an improvement of the above scheme, it also includes a functional component, which includes a speaker and a display. The speaker and the display are both arranged on the support rod. The support rod is also provided with a charging interface, and the charging interface is electrically connected to the power storage component.

[0012] The present invention also provides a control method for controlling the outdoor chair based on the solar energy storage device as described above, comprising the following steps:

[0013] Real-time detection of the pressure sensor signal under the seat plate. When the pressure detected by the pressure sensor is greater than the preset value, the use mode is entered;

[0014] In the usage mode, determining the weather conditions of the current period;

[0015] If the weather in the current period is sunny, the driving component drives the first energy absorbing plate to rotate above the seat plate according to the direct angle of sunlight, so that the incident angle of the light and the plane angle of the first energy absorbing plate reach a first preset angle;

[0016] If the weather in the current period is rainy, the driving component drives the first energy absorbing plate to rotate above the seat plate according to the dripping angle of raindrops, so that the dripping angle of raindrops and the plane angle of the first energy absorbing plate reach a second preset angle.

[0017] As an improvement of the above solution, the step of driving the first energy absorbing plate to rotate above the seat plate according to the direct angle of sunlight includes:

[0018] Capturing the image of the external environment at the current time period through the camera and transmitting the image data to the processing unit;

[0019] Calculate the sun direction and the angle between the sun's direct rays and the ground at the current time period based on the environmental image;

[0020] According to the direction of the sun in the current period, the photovoltaic panel is driven to move towards the direction close to the sun. According to the angle between the direct sunlight in the current period and the ground, the rotating drive member is controlled to drive the photovoltaic panel to rotate, so that the angle between the plane of the photovoltaic panel and the direct sunlight is between 85°-95°.

[0021] As an improvement of the above solution, the step of calculating the sun direction and the angle between the direct sunlight and the ground in the current period according to the environmental image includes:

[0022] The bright areas and shadow areas in the image are analyzed, a corresponding relationship is established between multiple scene entities and multiple scene shadows, and the area sizes and inclination angles between the corresponding scene entities and scene shadows are compared to calculate the direction of the sun in the current period and the angle between the sun's direct rays and the ground.

[0023] As an improvement of the above solution, the step of driving the first energy absorbing plate to rotate above the seat plate according to the falling angle of the raindrops includes:

[0024] Capturing the image of the external environment at the current time period through the camera and transmitting the image data to the processing unit;

[0025] Analyze the raindrops in the image, identify the movement trajectory of the raindrops in the image, calculate the vertical and horizontal speeds of the raindrops, and calculate the falling angle of the raindrops;

[0026] The rotating driving member is controlled to drive the photovoltaic panel to rotate so that the angle between the plane of the photovoltaic panel and the dripping angle of raindrops is between 85° and 95°.

[0027] As an improvement to the above scheme, the following steps are also included:

[0028] In the usage mode, the image of the external environment in the current period is captured by the camera, and the image data is transmitted to the processing unit;

[0029] Convert color images to grayscale images;

[0030] Calculating a brightness histogram of the grayscale image, and when the brightness mean of the brightness histogram is lower than a first brightness preset value, controlling the lamp to turn on; or

[0031] The continuous value of the bright area in the grayscale image is calculated, and when the continuous value of the bright area is lower than the second preset brightness value, the lamp is controlled to turn on.

[0032] The implementation of the present invention has the following beneficial effects:

[0033] The outdoor chair based on the solar energy storage device of the present invention is provided with a seat assembly, a support assembly, a photovoltaic assembly and a drive assembly, wherein the seat assembly includes a seat plate, the photovoltaic assembly includes a first energy absorbing plate, the first energy absorbing plate is arranged above the seat plate, the first energy absorbing plate can absorb sunlight to generate electrical energy, the photovoltaic assembly also includes an electrical storage component, the electrical energy generated by the first energy absorbing plate is stored in the electrical storage component, and the sound and light equipment of the outdoor chair is powered. Moreover, the drive assembly can drive the first energy absorbing plate to rotate above the seat plate according to the direct angle of sunlight or the dripping angle of raindrops, so that on sunny days, the receiving angle of the first energy absorbing plate can be adjusted according to the direct angle of sunlight, thereby improving the receiving efficiency and energy storage efficiency, and on rainy days, the rain shielding angle of the first energy absorbing plate can be adjusted according to the dripping angle of raindrops, thereby achieving flexible rain shielding. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of an outdoor chair based on a solar energy storage device of the present invention;

[0035] Figure 2 is a schematic structural diagram of the first energy absorbing plate of the present invention after flipping;

[0036] Figure 3 It is a flow chart of the control method of the present invention. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0038] See also Figure 1 and Figure 2 The embodiment of the present invention discloses an outdoor chair based on a solar energy storage device, including a seat component 1, a support component 2 and a photovoltaic component 3. The seat component 1 includes a seat plate 11, and the seat plate 11 has high strength and can be used for users to sit on. The support component 2 includes a support rod 21, and the support rod 21 is vertically connected to the seat plate 11. The support rod 21 can support the photovoltaic component 3. The photovoltaic component 3 includes a first energy absorbing plate 31, and the first energy absorbing plate 31 is arranged above the seat plate 11. The first energy absorbing plate 31 can absorb sunlight and generate current through the photovoltaic effect.

[0039] The photovoltaic assembly 3 further includes an electric storage member 32. The electric energy generated by the first energy absorbing plate 31 is stored in the electric storage member 32. The electric storage member 32 is disposed in the support rod 21. The support rod 21 can accommodate the electric storage member 32 so that the electric storage member 32 can be isolated from the external environment. The first energy absorbing plate 31 is electrically connected to the seat plate 11.

[0040] Furthermore, the outdoor chair based on the solar energy storage device also includes a driving component 4, which is transmission-connected to the first energy absorbing plate 31, and the driving component 4 can drive the first energy absorbing plate 31 to rotate above the seat plate 11. Specifically, the driving component 4 can drive the first energy absorbing plate 31 to rotate above the seat plate 11 according to the direct angle of sunlight or the dripping angle of raindrops. On sunny days, the driving component 4 can adjust the angle of the first energy absorbing plate 31 according to the direct angle of sunlight, so as to achieve the effect of frontal light absorption, improve the light energy absorption efficiency, and thus improve the energy storage efficiency. On rainy days, the driving component 4 can adjust the angle of the first energy absorbing plate 31 according to the dripping angle of raindrops, so as to achieve the effect of frontal rain protection.

[0041] The beneficial effects of the embodiments of the present invention are as follows:

[0042] The outdoor chair based on the solar energy storage device in the embodiment of the present invention is provided with a seat assembly 1, a support assembly 2, a photovoltaic assembly 3 and a drive assembly 4, wherein the seat assembly 1 includes a seat plate 11, the photovoltaic assembly 3 includes a first energy absorbing plate 31, the first energy absorbing plate 31 is arranged above the seat plate 11, the first energy absorbing plate 31 can absorb sunlight to generate electric energy, and the photovoltaic assembly 3 also includes an electric storage member 32, the electric energy generated by the first energy absorbing plate 31 is stored in the electric storage member 32, and the sound and light equipment of the outdoor chair is powered. Moreover, the drive assembly 4 can drive the first energy absorbing plate 31 to rotate above the seat plate 11 according to the direct angle of sunlight or the dripping angle of raindrops, so that on sunny days, the receiving angle of the first energy absorbing plate 31 can be adjusted according to the direct angle of sunlight, thereby improving the receiving efficiency and energy storage efficiency, and on rainy days, the rain shielding angle of the first energy absorbing plate 31 can be adjusted according to the dripping angle of raindrops, thereby realizing flexible rain shielding.

[0043] The photovoltaic assembly 3 further includes a second energy absorbing plate 33, which is disposed on the seat plate 11 and is electrically connected to the power storage member 32. The seat assembly 1 further includes a light-transmitting protective plate 12, which is disposed on the upper surface of the seat plate 11 and can cover the second energy absorbing plate 33, and light can pass through the light-transmitting protective plate 12 and fall on the second energy absorbing plate 33.

[0044] Among them, the first energy absorbing plate 31 includes a photovoltaic bracket 311 and a photovoltaic panel 312, the photovoltaic bracket 311 is used to fix the photovoltaic panel 312, the two ends of the photovoltaic bracket 311 are respectively a hinged end 3111 and a movable end 3112, the hinged end 3111 is rotatably connected to the support rod 21, and the movable end 3112 is movably connected to the photovoltaic bracket 311, so that the photovoltaic panel 312 can use the photovoltaic bracket 311 to rotate relative to the support rod 21, thereby completing the angle adjustment of the photovoltaic panel 312.

[0045] The driving assembly 4 includes a rotating driving member 41, which is preferably a rotating motor. The rotating driving member 41 is transmission-connected to the photovoltaic bracket 311, and the rotating driving member 41 can drive the photovoltaic bracket 311 to rotate around the hinged end 3111. Therefore, the rotating driving member 41 can drive the photovoltaic panel 312 to rotate around the hinged end 3111 through the photovoltaic bracket 311.

[0046] The driving assembly 4 also includes a pushing driving member 42, and the pushing driving member 42 is preferably a motor or a linear cylinder. The movable end of the pushing driving member 42 is connected to the photovoltaic panel 312 in a transmission manner, and the photovoltaic panel 312 can be driven in various ways such as direct pushing or screw transmission. A movable slide rail 313 is provided on the back of the photovoltaic panel 312, and the back of the photovoltaic panel 312 refers to the side away from the light-receiving surface. The movable end 3112 can move in the movable slide rail 313, and the pushing driving member 42 can drive the photovoltaic panel 312 to move along the movable slide rail 313 relative to the movable end 3112, and the movable slide rail 313 can limit the moving trajectory and stroke of the mobile end 3112.

[0047] The outdoor chair based on the solar energy storage device also includes a functional component 5, which includes a speaker 51 and a display 52. ​​The speaker 51 can play sound information such as background music and information broadcasting, while the display 52 can play information display, advertising promotion, navigation guidance and other information, and it is convenient to manually adjust the angle of the first energy absorption plate 31. The speaker 51 and the display 52 are both arranged on the support rod 21. The support rod 21 is also provided with a charging interface 53. The charging interface 53 is electrically connected to the power storage component 32. Using the charging interface 53 is very convenient for users to use the electrical energy in the power storage component 32.

[0048] See also Figure 3 The embodiment of the present invention further discloses a control method for controlling the outdoor chair based on the solar energy storage device as described above, comprising the following steps:

[0049] S01, real-time detection of the signal of the pressure sensor 54 located under the seat plate 11, when the pressure detected by the pressure sensor 54 is greater than a preset value, the use mode is entered;

[0050] S02, in the usage mode, determining the weather conditions of the current period;

[0051] S21, if the weather in the current period is sunny, the driving component 4 drives the first energy absorbing plate 31 to rotate above the seat plate 11 according to the direct angle of sunlight, so that the incident angle of the light and the plane angle of the first energy absorbing plate 31 reach a first preset angle;

[0052] S22, if the weather in the current period is rainy, the driving component 4 drives the first energy absorbing plate 31 to rotate above the seat plate 11 according to the dripping angle of raindrops, so that the dripping angle of raindrops and the plane angle of the first energy absorbing plate 31 reach a second preset angle.

[0053] The embodiment of the present invention uses a pressure sensor 54 to monitor whether the seat plate 11 is being used. When the value received by the pressure sensor 54 is greater than a preset value, it is determined that the seat plate 11 is being used, and then enters the use mode.

[0054] The first energy absorbing plate 31 can not only generate a photovoltaic effect, but also provide sunshade and rain protection for the user on the seat plate 11. In the usage mode, the angle of the first energy absorbing plate 31 can be adjusted according to the current weather conditions. When it is judged that the weather in the current period is sunny, it is necessary to adjust the angle of the first energy absorbing plate 31 to ensure that the angle of the first energy absorbing plate 31 is perpendicular to the direct angle of the sunlight as much as possible, which not only improves the light absorption efficiency, but also blocks the sunlight for the user to the greatest extent. In addition, when it is judged that the weather in the current period is rainy, it is necessary to adjust the angle of the first energy absorbing plate 31 to ensure that the angle of the first energy absorbing plate 31 is perpendicular to the dripping angle of raindrops as much as possible, which can achieve a larger shielding area and improve the rain protection effect.

[0055] The step of driving the first energy absorbing plate 31 to rotate above the seat plate 11 according to the direct angle of sunlight comprises:

[0056] Capturing the image of the external environment at the current time period through the camera and transmitting the image data to the processing unit;

[0057] Calculate the sun direction and the angle between the sun's direct rays and the ground at the current time period based on the environmental image;

[0058] According to the direction of the sun in the current period, the photovoltaic panel 312 is driven to move towards the direction close to the sun. According to the angle between the direct sunlight in the current period and the ground, the rotating drive member 41 is controlled to drive the photovoltaic panel 312 to rotate, so that the angle between the plane of the photovoltaic panel 312 and the direct sunlight is between 85°-95°.

[0059] A camera is arranged on the support rod 21 or the seat plate 11. After entering the use mode, the external environment of the current time period is photographed once or multiple times, and the acquired images are analyzed to determine the direction of the sun in the current time period and thereby drive the photovoltaic panel 312 to move toward the direction close to the sun, thereby adjusting to a better sunshade position. At the same time, the angle between the direct light and the ground is calculated and thereby driven to rotate the photovoltaic panel 312 so that the angle between the plane of the photovoltaic panel 312 and the direct light of the sun is between 85° and 95°, thereby improving the light absorption efficiency and maximally shielding the user from the sun.

[0060] Specifically, the step of calculating the sun direction and the angle between the sun's direct rays and the ground in the current period according to the environment image includes:

[0061] The bright areas and shadow areas in the image are analyzed, a corresponding relationship is established between multiple scene entities and multiple scene shadows, and the area sizes and inclination angles between the corresponding scene entities and scene shadows are compared to calculate the direction of the sun in the current period and the angle between the sun's direct rays and the ground.

[0062] In the process of analyzing the acquired images, it is necessary to establish a correspondence between multiple scene entities and multiple scene shadows. The correspondence between them can be established based on the geometric relationship (such as position, direction, etc.) between the scene entity and the shadow. For example, the shadow is usually located below or to the side of the scene entity and maintains a certain direction and distance from the scene entity. The correspondence between them can be further confirmed by analyzing the color and brightness information of the scene entity and the shadow. For example, the color of the shadow is usually similar to that of the scene entity, but the brightness is lower.

[0063] After the corresponding relationship is established, the area size and tilt angle between the corresponding scene body and the scene shadow are compared. Specifically, the image segmentation technology can be used to separate the scene body and the shadow area separately, and the number of pixels in each area is calculated to obtain their area. By comparing the area sizes of the two areas, the expansion or contraction of the scene shadow relative to the scene body can be obtained. Then, the straight line detection or fitting technology in image processing is used to find the different position points of the edge or contour between the scene shadow and the scene body, and the line between the two points is used as the projection direction. The angle between the projection direction and the horizontal plane is compared, which is equivalent to the tilt angle of the scene shadow relative to the scene body.

[0064] The step of driving the first energy absorbing plate 31 to rotate above the seat plate 11 according to the falling angle of the raindrops comprises:

[0065] Capturing the image of the external environment at the current time period through the camera and transmitting the image data to the processing unit;

[0066] Analyze the raindrops in the image, identify the movement trajectory of the raindrops in the image, calculate the vertical and horizontal speeds of the raindrops, and calculate the falling angle of the raindrops;

[0067] The rotary drive member 41 is controlled to drive the photovoltaic panel 312 to rotate, so that the angle between the plane of the photovoltaic panel 312 and the dripping angle of the raindrops is between 85° and 95°.

[0068] In the acquired image, raindrops usually appear as high-brightness white lines or spots. The brightness characteristics of raindrops are used to preliminarily detect raindrops through threshold segmentation, edge detection and other methods, and then feature extraction is performed on the detected raindrops, such as extracting features such as shape, size, brightness, etc., for subsequent raindrop recognition and trajectory tracking. After that, algorithms such as inter-frame difference method and optical flow method are used to track the movement of raindrops between consecutive frames. Assuming that the movement of raindrops in the vertical direction is uniform (or approximately uniform), the vertical speed v1 of the raindrops can be calculated by measuring the vertical displacement of the raindrops between consecutive frames and dividing it by the time interval between frames. Similarly, the horizontal speed v2 of the raindrops can be calculated by measuring the horizontal displacement of the raindrops and dividing it by the time interval between frames. The falling angle of the raindrops can be calculated by the inverse tangent function between the horizontal speed and the vertical speed of the raindrops, that is, θ=arctan(v1 / v2).

[0069] The control method of the outdoor chair based on the solar energy storage device also includes the following steps:

[0070] In the usage mode, the image of the external environment in the current period is captured by the camera, and the image data is transmitted to the processing unit;

[0071] Convert color images to grayscale images;

[0072] Calculating a brightness histogram of the grayscale image, and when the brightness mean of the brightness histogram is lower than a first brightness preset value, controlling the lamp to turn on; or

[0073] The continuous value of the bright area in the grayscale image is calculated, and when the continuous value of the bright area is lower than the second preset brightness value, the lamp is controlled to turn on.

[0074] When using the outdoor chair based on the solar energy storage device, it can be intelligently determined whether it is before sunset or after sunset, or whether it is cloudy, to control whether the lamp is turned on. Specifically, when analyzing the obtained image, the solar lighting conditions of the current period can be obtained through the brightness histogram. When the brightness mean of the brightness histogram is lower than the first brightness preset value, it means that the current light is insufficient (after sunset or cloudy), and auxiliary lighting is needed, so the lamp is turned on for lighting.

[0075] In another embodiment, the continuous value of the bright area in the grayscale image can be calculated to determine the solar lighting conditions in the current period. Grayscale continuity refers to the continuity of the change of the grayscale value in the image, that is, the change between the values ​​is smooth and coherent. This continuity ensures the visual coherence and clarity of the image. When the ambient light is sufficient, the bright area in the grayscale image will show a more concentrated grayscale value distribution, and the change between these values ​​is continuous. On the contrary, when the ambient light is insufficient, the grayscale value distribution of the bright area may become scattered or even discontinuous. The degree of continuity is quantified by a continuous value. When the continuous value of the bright area is lower than the second brightness preset value, the lamp is controlled to turn on.

[0076] The above are preferred embodiments of the present invention. It should be noted that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. An outdoor chair based on a solar energy storage device, characterized in that: The invention comprises a seat assembly, a support assembly and a photovoltaic assembly, wherein the seat assembly comprises a seat plate, the support assembly comprises a support rod, the support rod is vertically connected to the seat plate, and the photovoltaic assembly comprises a first energy absorbing plate, which is arranged above the seat plate; The photovoltaic assembly further includes an electricity storage component, which is disposed in the support rod, and the first energy absorbing plate is electrically connected to the seat plate; It also includes a driving assembly, which is in transmission connection with the first energy absorbing plate, and the driving assembly can drive the first energy absorbing plate to rotate above the seat plate.

2. The outdoor chair based on the solar energy storage device according to claim 1 is characterized in that: The photovoltaic assembly further comprises a second energy absorbing plate, the second energy absorbing plate is arranged on the seat plate, and the second energy absorbing plate is electrically connected to the electricity storage member; The seat assembly further comprises a light-transmitting protective plate, which is arranged on the upper surface of the seat plate and can cover the second energy-absorbing plate, and light can pass through the light-transmitting protective plate and fall on the second energy-absorbing plate.

3. The outdoor chair based on the solar energy storage device according to claim 1 is characterized in that: The first energy absorbing plate includes a photovoltaic bracket and a photovoltaic panel. The two ends of the photovoltaic bracket are respectively a hinged end and a movable end. The hinged end is rotatably connected to the support rod, and the movable end is movably connected to the photovoltaic bracket. The driving assembly includes a rotating driving member, which is transmission-connected to the photovoltaic bracket. The rotating driving member can drive the photovoltaic panel to rotate around the hinged end through the photovoltaic bracket.

4. The outdoor chair based on the solar energy storage device according to claim 3 is characterized in that: The driving assembly also includes a pushing driving member, the movable end of which is transmission-connected to the photovoltaic panel, a movable slide rail is provided on the back of the photovoltaic panel, the movable end can move within the movable slide rail, and the pushing driving member can drive the photovoltaic panel to move along the movable slide rail relative to the movable end.

5. The outdoor chair based on the solar energy storage device according to claim 1 is characterized in that: It also includes a functional component, which includes a speaker and a display. The speaker and the display are both arranged on the support rod. The support rod is also provided with a charging interface, and the charging interface is electrically connected to the power storage component.

6. A control method for controlling an outdoor chair based on a solar energy storage device as described in any one of claims 1 to 5, characterized in that: The following steps are involved: Real-time detection of the pressure sensor signal under the seat plate. When the pressure detected by the pressure sensor is greater than the preset value, the use mode is entered; In the usage mode, determining the weather conditions of the current period; If the weather in the current period is sunny, the driving component drives the first energy absorbing plate to rotate above the seat plate according to the direct angle of sunlight, so that the incident angle of the light and the plane angle of the first energy absorbing plate reach a first preset angle; If the weather in the current period is rainy, the driving component drives the first energy absorbing plate to rotate above the seat plate according to the dripping angle of raindrops, so that the dripping angle of raindrops and the plane angle of the first energy absorbing plate reach a second preset angle.

7. The control method according to claim 6, characterized in that: The step of driving the first energy absorbing plate to rotate above the seat plate according to the direct angle of sunlight comprises: Capturing the image of the external environment at the current time period through the camera and transmitting the image data to the processing unit; Calculate the sun direction and the angle between the sun's direct rays and the ground at the current time period based on the environmental image; According to the direction of the sun in the current period, the photovoltaic panel is driven to move towards the direction close to the sun. According to the angle between the direct sunlight in the current period and the ground, the rotating drive member is controlled to drive the photovoltaic panel to rotate, so that the angle between the plane of the photovoltaic panel and the direct sunlight is between 85°-95°.

8. The control method according to claim 7, characterized in that: The step of calculating the sun direction and the angle between the sun's direct rays and the ground in the current period according to the environment image comprises: The bright areas and shadow areas in the image are analyzed, a corresponding relationship is established between multiple scene entities and multiple scene shadows, and the area sizes and inclination angles between the corresponding scene entities and scene shadows are compared to calculate the direction of the sun in the current period and the angle between the sun's direct rays and the ground.

9. The control method according to claim 6, characterized in that: The step of driving the first energy absorbing plate to rotate above the seat plate according to the falling angle of the raindrops comprises: Capturing the image of the external environment at the current time period through the camera and transmitting the image data to the processing unit; Analyze the raindrops in the image, identify the movement trajectory of the raindrops in the image, calculate the vertical and horizontal speeds of the raindrops, and calculate the falling angle of the raindrops; The rotating driving member is controlled to drive the photovoltaic panel to rotate so that the angle between the plane of the photovoltaic panel and the dripping angle of raindrops is between 85° and 95°.

10. The control method according to claim 6, characterized in that: The following steps are also included: In the usage mode, the image of the external environment in the current period is captured by the camera, and the image data is transmitted to the processing unit; Convert color images to grayscale images; Calculating a brightness histogram of the grayscale image, and when the brightness mean of the brightness histogram is lower than a first brightness preset value, controlling the lamp to turn on; or The continuous value of the bright area in the grayscale image is calculated, and when the continuous value of the bright area is lower than the second preset brightness value, the lamp is controlled to turn on.

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