A large cantilevered, retractable steel-frame canopy for curved buildings
By combining the adjustment mechanism and the driven mechanism with visual inspection, the large cantilever steel frame canopy can be adapted to the outer edge of the curved building in a diversified manner, solving the problem in the existing technology that it is impossible to modify the outer edge of different curved buildings, and improving construction efficiency.
Patent Information
- Application Number
- CN202310135061.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-17
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2043-02-17
AI Technical Summary
The existing large cantilevered steel structure canopy cannot adapt to the different curved edges of buildings and cannot be modified in a targeted manner, which affects the progress of the project construction.
It combines an adjustment mechanism, a driven mechanism, a visual detection mechanism and an analytical mechanism. The sliding block and the telescopic rod are driven by a motor to adjust the angle between the awning and the wall and the telescopic length in real time. The ground information is obtained through visual detection for precise adjustment.
The large cantilevered steel frame canopy can be adapted to various conditions on the outer edge of the curved building, and the height and length can be modified for different curved buildings, thus improving the flexibility and efficiency of the construction project.
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Figure CN116104264B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of steel structure canopies, in particular to a large-cantilevered, retractable steel frame canopy for curved buildings. Background Art
[0002] Currently, the most common types of canopies are metal, wood, and concrete. Steel canopies are widely used due to their high strength, light weight, and flexible structure. Proper steel structure design can ensure structural safety and allow for larger canopy areas to be covered. This is a typical example of a large cantilever steel canopy.
[0003] Chinese Patent Publication No. CN115233824A discloses a large cantilever eccentric ring steel structure and its construction method. The steel structure comprises eccentric ring-shaped upper and lower steel structures, connected at the rear by multiple sets of steel columns. Each set of steel columns includes multiple steel columns, and the bottom of each set of steel columns is connected to a reinforced concrete cylinder on the foundation. The fronts of the upper and lower steel structures are provided with upper and lower opposing hollow circles, and the upper and lower steel structures are cantilevered on all sides. Both the upper and lower steel structures comprise an outer ring truss and an inner ring truss, which are connected by multiple inter-ring straight trusses arranged perpendicularly and crosswise. A prestressed cable system is installed on the top of the upper steel structure to increase the bearing capacity of the upper steel structure and prevent deformation of the cantilevered portion of the upper steel structure. Therefore, the following problems exist: the large cantilever can only be presented in a fixed form and cannot be used as a canopy for buildings with curved outer edges. The adaptability is low, and the canopy height and extension length cannot be specifically modified for different curved building edges. Summary of the Invention
[0004] To this end, the present invention provides a large cantilever, retractable steel frame canopy for curved buildings, which is used to overcome the problems in the prior art that large cantilevers can only be presented in a fixed form, cannot be used as canopies for buildings with curved outer edge structures, have low adaptability, and cannot make targeted modifications to the canopy height and extension length for different curved building outer edges, which greatly affects the progress of engineering construction. To achieve the above-mentioned purpose, the present invention provides a large cantilever, retractable steel frame canopy for curved buildings, comprising:
[0005] An adjustment mechanism, disposed on the wall and used to control the rotation of the awning so as to adjust the angle between the awning and the wall above the awning to a corresponding value, includes a first aluminum plate shape disposed on the wall, a first rotating shaft disposed on a side of the first aluminum plate shape away from the wall, and a metal rod disposed on the first rotating shaft; a sliding block is disposed at one end of the metal rod away from the rotating shaft, and a first motor is disposed within the sliding block for driving the sliding block to move along a preset path;
[0006] A driven mechanism is provided on the wall and below the adjusting mechanism to control the telescopic length of the awning, comprising a second aluminum plate shape provided on the wall and a second rotating shaft provided on a side of the second aluminum plate shape away from the wall;
[0007] The canopy is connected to the driven mechanism and includes a first canopy body connected to the second rotating shaft, and a second canopy body disposed in the first canopy body and movable in the first canopy body; a second motor is further disposed in the first canopy body, and the second motor is connected to an end of the second canopy body via a telescopic rod, for driving the telescopic rod to move the second canopy body to a corresponding position; a sliding groove is provided at one end of the first canopy body close to the adjustment mechanism, and the sliding block is disposed in the sliding groove to maintain an angle between the first canopy body and the upper wall of the canopy at a corresponding value;
[0008] A visual detection mechanism is provided on the lower side of the first canopy body, and is used to obtain image information of the ground, wherein the image information includes a wetted area of the ground and a shadowed area of the ground;
[0009] a first analyzing mechanism, connected to corresponding components of the adjusting mechanism, the driven mechanism, and the visual detection mechanism, respectively, for adjusting the angle between the canopy and the upper wall of the canopy to a corresponding value according to the shadow area of the ground, adjusting the telescopic length of the telescopic rod to a corresponding value according to the adjusted angle, and adjusting the telescopic length of the telescopic rod to a corresponding value according to the wetted area of the ground, and adjusting the angle between the canopy and the upper wall of the canopy to a corresponding value according to the adjusted telescopic length of the telescopic rod;
[0010] The second analyzing mechanism is respectively connected to the corresponding components in the adjusting mechanism, the second adjusting mechanism, the visual detection mechanism and the first analyzing mechanism, and is used to determine the height of the highest point of the awning from the ground according to a preset height calculation formula, and to correct the angle between the awning and the upper wall of the awning to a corresponding value according to the height H, and to correct the telescopic length of the telescopic rod to a corresponding value according to the height H.
[0011] Furthermore, the first analysis mechanism determines the adjustment method of the angle between the awning and the upper wall of the awning according to the ground shadow area obtained by the visual detection mechanism, wherein:
[0012] The first angle adjustment method is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall does not meet the preset standard, and the first analyzing mechanism uses the preset operating parameters of the first motor to control the operation of the first motor to reduce the angle between the canopy and the upper wall of the canopy to a corresponding value; the first angle adjustment method satisfies that the ground shadow area is larger than a third preset ground shadow area; the second angle adjustment method is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall meets the preset standard; the second angle adjustment method satisfies that the ground shadow area is larger than the second preset ground shadow area and less than or equal to the third preset ground shadow area;
[0013] The third angle adjustment method is as follows: the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall does not meet a preset standard, and the first analyzing mechanism uses the preset operating parameters of the second motor to control the operation of the first motor to increase the angle between the canopy and the upper side wall of the canopy to a corresponding value; the third angle adjustment method satisfies that the ground shadow area is greater than the first preset ground shadow area and less than or equal to the second preset ground shadow area;
[0014] The fourth angle adjustment method is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall does not meet a preset standard, and the first analyzing mechanism uses a preset operating parameter of the third motor to control the operation of the first motor to increase the angle between the canopy and the upper side wall of the canopy to a corresponding value; the fourth angle adjustment method satisfies that the ground shadow area is less than or equal to the first preset ground shadow area;
[0015] The first preset ground shadow area is smaller than the second preset ground shadow area, and the second preset ground shadow area is smaller than the third preset ground shadow area.
[0016] Furthermore, the first analyzing mechanism compares the adjusted included angle between the awning and the upper wall of the awning with a preset maximum included angle under a first preset condition to determine an included angle determination method between the awning and the upper wall of the awning, wherein:
[0017] The first angle determination method is as follows: the first analyzing mechanism determines that the angle between the awning and the upper wall of the awning meets a preset standard, and controls the first motor to drive the sliding block to move a preset distance in the corresponding direction so that the angle between the awning and the upper wall of the awning changes to an adjusted angle; the first angle determination method satisfies that the adjusted angle is less than or equal to a preset maximum angle;
[0018] The second angle determination method is as follows: the first analysis unit preliminarily determines that the angle between the awning and the upper side of the wall cannot be adjusted to the estimated value, and further performs a secondary determination of the angle between the awning and the upper side wall of the awning based on the sunlight angle value; the first analysis unit calculates the sunlight angle value A based on the image information obtained by the visual detection unit. , where g s is the height of a single reference object obtained by the first analysis mechanism based on the image information, g h is the length of the shadow connected to a single reference object; the second angle determination method satisfies that the adjusted angle is less than the preset maximum angle;
[0019] The first analysis unit determines the angle between the awning and the upper wall of the awning in a secondary determination manner according to the sunlight irradiation angle value.
[0020] The first angle secondary determination method is that the first analysis unit determines that the angle between the awning and the upper wall of the awning meets a preset standard, and the first analysis mechanism controls the first motor to drive the sliding block to move to a maximum distance in the corresponding direction so that the angle between the awning and the upper wall of the awning is adjusted to a preset maximum angle; the first angle secondary determination method satisfies that the sunlight exposure angle value is less than or equal to the preset exposure angle;
[0021] The second angle secondary determination method is that the first analyzing mechanism preliminarily determines that the angle between the awning and the upper side of the wall cannot be adjusted to the estimated value, the first analyzing mechanism controls the first motor to drive the sliding block to move to the maximum distance in the corresponding direction so that the angle between the awning and the upper wall of the awning is adjusted to the preset maximum angle, and determines the adjustment method of the telescopic length of the telescopic rod according to the difference between the adjusted angle and the preset maximum angle; the second angle secondary determination method satisfies that the sunlight exposure angle value is greater than the preset exposure angle;
[0022] The first preset condition is that the first analyzing mechanism uses the corresponding adjustment coefficient to increase the angle between the awning and the upper wall of the awning to a corresponding value.
[0023] Furthermore, the first analyzing mechanism determines a length adjustment method of the telescopic length of the telescopic rod according to a difference between the adjusted angle between the canopy and the upper wall of the canopy and a preset maximum angle under a second preset condition, wherein:
[0024] The first length adjustment mode is that the first analyzing mechanism uses the second length operating parameter to control the operation of the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the first length adjustment mode satisfies that the difference is less than or equal to a first preset difference;
[0025] The second length adjustment mode is that the first analyzing mechanism uses the third length operating parameter to control the operation of the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the second length adjustment mode satisfies that the difference is less than or equal to the second preset difference and greater than the first preset difference;
[0026] The third length adjustment mode is that the first analyzing mechanism uses the fourth length operating parameter to control the operation of the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the third length adjustment mode satisfies that the difference is greater than the second preset difference;
[0027] The first preset difference is smaller than the second preset difference, and the second length adjustment coefficient is smaller than the third length adjustment coefficient and smaller than the fourth length adjustment coefficient;
[0028] The second preset condition is that the first analyzing mechanism completes the determination of the angle between the awning and the upper wall of the awning in a second angle determination method.
[0029] Furthermore, the first analyzing mechanism determines the adjustment method of the telescopic length of the telescopic rod according to the wetted area of the ground obtained from the image information, wherein:
[0030] The first telescopic length adjustment mode is that the first analyzing mechanism uses a first length adjustment operating coefficient to adjust the second motor so as to shorten the telescopic length of the telescopic rod to a corresponding value; the first telescopic length adjustment mode satisfies that the wetted ground area is less than or equal to a first preset wetted ground area;
[0031] The second telescopic length adjustment mode is that the first analyzing mechanism determines that the length of the canopy meets a preset standard; the second telescopic length adjustment mode satisfies that the ground wetted area is larger than the first preset ground wetted area and smaller than or equal to the second preset ground wetted area;
[0032] A third telescopic length adjustment mode is that the first analyzing mechanism uses the second length adjustment operating coefficient to adjust the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the third telescopic length adjustment mode satisfies the requirement that the floor wetted area is greater than the second preset floor wetted area and less than or equal to the third preset floor wetted area;
[0033] A fourth telescopic length adjustment method is that the first analyzing mechanism uses the third length adjustment operating coefficient to adjust the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the fourth telescopic length adjustment method satisfies the requirement that the wetted ground area is greater than the third preset wetted ground area;
[0034] Among them, the first preset ground wetting area is smaller than the second preset ground wetting area, which is smaller than the third preset ground wetting area, and the first length adjustment coefficient is smaller than the second length adjustment coefficient, which is smaller than the third length adjustment coefficient.
[0035] Furthermore, the first analyzing mechanism compares the adjusted telescopic length of the telescopic rod with a preset maximum length under a third preset condition to determine a method for determining the telescopic length between the wall and the telescopic rod, wherein:
[0036] The first telescopic length determination method is that the first analyzing mechanism determines that the telescopic length of the telescopic rod meets a preset standard and controls the second motor to adjust the telescopic length of the telescopic rod to an adjusted telescopic length; the first telescopic length determination method satisfies that the adjusted telescopic length of the telescopic rod is less than or equal to a preset maximum length;
[0037] The second telescopic length determination method is that the telescopic length of the telescopic rod of the first analyzing mechanism meets a preset standard, the first analyzing mechanism controls the second motor to adjust the telescopic length of the telescopic rod to a preset maximum length, and determines the angle between the canopy and the upper wall of the canopy according to the difference between the adjusted telescopic length and the preset maximum length; the second telescopic length determination method satisfies that the telescopic length of the telescopic rod after adjustment is greater than the preset maximum length;
[0038] The third preset condition is that the first analyzing mechanism adjusts the telescopic length of the telescopic rod to a corresponding value using a corresponding length adjustment coefficient.
[0039] Furthermore, under the fourth preset condition, the first analyzing mechanism determines the canopy angle adjustment method of the angle between the canopy and the upper wall of the canopy according to the difference between the adjusted telescopic length and the preset maximum length, wherein:
[0040] The first canopy angle adjustment method is that the first analytical mechanism controls the first motor to use the second angle adjustment coefficient to increase the angle between the canopy and the upper wall of the canopy to a corresponding value; the first canopy angle adjustment method satisfies that the difference between the adjusted telescopic length and the preset maximum length is less than or equal to the first preset length difference;
[0041] The second canopy angle adjustment method is that the first analyzing mechanism controls the first motor to use a third angle adjustment coefficient to increase the angle between the canopy and the upper wall of the canopy to a corresponding value; the second canopy angle adjustment method satisfies that the difference between the adjusted telescopic length and the preset maximum length is less than or equal to the second preset length difference and greater than the first preset length difference;
[0042] A third awning angle adjustment method is that the first analyzing mechanism controls the first motor to increase the angle between the awning and the upper wall of the awning to a corresponding value using a fourth angle adjustment coefficient; the third awning angle adjustment method satisfies that the difference between the adjusted telescopic length and the preset maximum length is greater than the second preset length difference;
[0043] The first analyzing mechanism adjusts the distance to a corresponding value using a corresponding angle adjustment coefficient and controls the first motor to drive the sliding block to move along a corresponding direction to the adjusted distance so that the angle between the awning and the upper wall of the awning is adjusted to the corresponding value;
[0044] The distance is the distance from the slider to the end of the sliding slot away from the wall;
[0045] The first preset length difference is smaller than the second preset length difference, and the third angle adjustment coefficient is smaller than the fourth angle adjustment coefficient;
[0046] The fourth preset condition is that the first analyzing mechanism completes the determination of the telescopic length of the telescopic rod in a second telescopic length determination manner.
[0047] Furthermore, the second analysis mechanism calculates the height H of the highest point of the awning from the ground according to a preset height calculation formula, and sets H=h+(l+△l)×cosα, wherein h is the height of the second rotating shaft from the ground, l is the length of the first awning body, △l is the telescopic length of the telescopic rod, and α is the angle between the awning and the upper wall of the awning.
[0048] Furthermore, the second analysis mechanism determines a correction method for the angle between the canopy and the upper wall of the canopy according to the height H, wherein:
[0049] The first angle correction method is that the second analytical mechanism controls the first motor to use a first correction coefficient to correct the angle to a corresponding value; the first angle correction method satisfies that the height H is less than or equal to a first preset height;
[0050] The second angle correction method is that the second analytical mechanism controls the first motor to use a second correction coefficient to correct the angle to a corresponding value; the second angle correction method satisfies that the height H is less than or equal to the second preset height and greater than the first preset height;
[0051] A third angle correction method is that the second analytical mechanism controls the first motor to use a third correction coefficient to correct the angle to a corresponding value; the third angle correction method satisfies that the height H is greater than the second preset height;
[0052] The second analytical mechanism uses the corresponding correction coefficient to adjust the distance to the corresponding value and controls the first motor to drive the sliding block to move along the corresponding direction to the adjusted distance so that the angle between the awning and the upper wall of the awning is adjusted to the corresponding value.
[0053] Furthermore, the second analytical mechanism determines a length correction method of the telescopic length of the telescopic rod according to the height H, wherein:
[0054] The first length correction method is that the second analyzing mechanism controls the second motor to correct the length to a corresponding value using a first length correction coefficient; the first length correction method satisfies that the height H is less than or equal to a first preset height;
[0055] The second length correction method is that the second analyzing mechanism controls the second motor to use the second length correction coefficient to correct the length to a corresponding value; the second length correction method satisfies that the height H is less than or equal to the second preset height and greater than the first preset height;
[0056] The third length correction method is that the second analyzing mechanism controls the second motor to use a third length correction coefficient to correct the length to a corresponding value; the third length correction method satisfies that the height H is greater than the second preset height;
[0057] The second analyzing mechanism uses the corresponding length correction coefficient to adjust the second motor so that the telescopic length of the telescopic rod is corrected to a corresponding value.
[0058] Compared with the prior art, the beneficial effect of the present invention is that the large cantilever provided by the present invention can be presented at different angles and lengths on the outer edge of the curved building, and the height of the highest point of the canopy from the ground can be modified specifically for different outer edges of the curved building.
[0059] Furthermore, the first analyzing mechanism further obtains the ground shadow area based on the image information obtained by the visual detection mechanism, and uses the corresponding angle adjustment coefficient to adjust the angle between the awning and the upper wall of the awning to a corresponding value according to the ground shadow area. In a sunny day, the awning determines the angle between the awning and the upper wall of the awning according to the ground shadow area, while ensuring that the shielding effect meets the preset standards, making the shape of the large cantilever more diversified. Furthermore, because it can make precise angle adjustments according to the shadow area under the awning, the awning can be applied to various curved outer edge structure buildings.
[0060] Furthermore, the first analysis mechanism compares the adjusted angle with the preset maximum angle to determine the angle between the awning and the upper wall of the awning under the condition that the angle between the awning and the upper wall of the awning is increased to the corresponding value using the corresponding adjustment coefficient. When the adjusted angle is greater than the preset maximum angle, the first analysis mechanism determines the length adjustment method of the telescopic length of the telescopic slot according to the difference between the adjusted angle and the preset maximum angle. When the adjusted angle is less than the preset maximum angle, the adjusted angle is used as the angle between the awning and the upper wall of the awning. While effectively avoiding malfunction of the awning due to adjustment overload, the awning is further made applicable to various curved outer edge structure buildings, thereby increasing the applicability of the awning.
[0061] Furthermore, under the condition that the first analyzing mechanism completes the determination of the angle between the awning and the upper wall of the awning in a second angle determination method, the corresponding length adjustment coefficient is used to increase the telescopic length of the telescopic slot to a corresponding value according to the difference between the adjusted angle and the preset maximum angle. While effectively avoiding malfunction of the awning due to adjustment overload, the awning is further made applicable to various curved outer edge structure buildings, thereby increasing the applicability of the awning.
[0062] Furthermore, the first analyzing mechanism uses a corresponding length adjustment coefficient to adjust the telescopic length of the telescopic slot to a corresponding value according to the wetted area of the ground, and adjusts the telescopic length of the telescopic slot according to the area of the ground wetted by rainwater when it rains, so as to ensure that the rain shelter ability of the awning meets the preset standard. While ensuring that the awning can adapt to the outer edges of different curved buildings and make targeted modifications to the extension length of the awning, the awning is further made applicable to various curved outer edge structure buildings, thereby increasing the applicability of the awning.
[0063] Furthermore, the first analyzing mechanism compares the adjusted telescopic length of the telescopic slot with the preset maximum length to determine the telescopic length of the wall and the telescopic slot under the condition that the telescopic length of the telescopic slot is adjusted to the corresponding value using the corresponding adjustment coefficient. When the telescopic length of the telescopic slot is greater than the preset maximum angle, the angle between the canopy and the upper wall of the canopy is determined according to the difference between the adjusted telescopic length and the preset maximum length. When the telescopic length of the telescopic slot is less than the preset maximum length, the telescopic length of the telescopic slot is used as the telescopic length of the telescopic slot. While effectively avoiding the failure of the canopy due to adjustment overload, the canopy is further made applicable to various curved outer edge structure buildings, thereby increasing the applicability of the canopy.
[0064] Furthermore, the first analyzing mechanism increases the angle between the awning and the upper wall of the awning to a corresponding value based on the difference between the adjusted telescopic length and the preset maximum length under the condition that the determination of the telescopic length of the telescopic slot is completed in a second telescopic length determination method. While effectively avoiding malfunction of the awning due to adjustment overload, the awning is further made applicable to various curved outer edge structure buildings, thereby increasing the applicability of the awning.
[0065] Furthermore, the second analyzing mechanism calculates the height H of the highest point of the awning from the ground according to a preset height calculation formula, thereby ensuring accurate acquisition of the height of the highest point of the awning from the ground and further increasing the applicable range of the awning.
[0066] Furthermore, the second analyzing mechanism corrects the angle between the awning and the upper wall of the awning to a corresponding value according to the height H, and adjusts the adjusted angle between the awning and the upper wall of the awning. If the height is too high, the angle between the awning and the upper wall of the awning is lowered so that the angle between the awning and the upper wall of the awning and the telescopic length of the telescopic slot can be matched and adjusted to avoid the phenomenon that the telescopic length of the telescopic slot is too high and the angle between the awning and the upper wall of the awning is too small. While ensuring the reasonable planning of the angle between the awning and the upper wall of the awning and the telescopic length of the telescopic slot, the applicability of the awning is further increased.
[0067] Furthermore, the second analyzing mechanism corrects the telescopic length of the telescopic slot to a corresponding value according to the height H, and adjusts the telescopic length of the adjusted telescopic slot. If the height is too high, the telescopic length of the telescopic slot is increased so that the angle between the awning and the upper wall of the awning and the telescopic length of the telescopic slot can be matched and adjusted, avoiding the phenomenon that the angle between the awning and the upper wall of the awning is too large and the telescopic length of the telescopic slot is too low. While ensuring the reasonable planning of the angle between the awning and the upper wall of the awning and the telescopic length of the telescopic slot, the applicability of the awning is further increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0068] Figure 1 This is a schematic structural diagram of a large cantilevered, retractable steel frame canopy for a curved building according to an embodiment of the present invention;
[0069] Figure 2 This is a structural diagram of a large cantilevered, retractable steel frame canopy for a curved building according to an embodiment of the present invention;
[0070] Figure 3 This is a flow chart of a method for adjusting the angle between the canopy and the upper wall of the canopy according to the shadow area of the ground in an embodiment of the present invention;
[0071] Figure 4This is a flow chart of an adjustment method for determining the telescopic length of the telescopic rod according to the wetted area of the ground according to an embodiment of the present invention;
[0072] In the figure: 11. First aluminum plate shape; 12. First rotating shaft; 13. First motor; 14. Metal rod; 15. Sliding block; 21. Second aluminum plate shape; 22. Second rotating shaft; 23. First canopy body; 24. Second canopy body; 25. Telescopic slot; 26. Second motor; 7. Sliding slot; 3. Visual detection mechanism. DETAILED DESCRIPTION
[0073] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are merely used to explain the present invention and are not intended to limit the present invention.
[0074] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0075] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0076] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0077] See also Figure 1 、 Figure 2 、 Figure 3 as well as Figure 4 As shown, they are respectively a schematic structural diagram of a large cantilevered, retractable steel frame canopy for a curved building according to an embodiment of the present invention, a block diagram of a large cantilevered, retractable steel frame canopy for a curved building, a flow chart of an adjustment method for determining the angle between the canopy and the upper wall of the canopy according to the shadow area of the ground, and a flow chart of an adjustment method for determining the retractable length of the telescopic slot 25 according to the wetted area of the ground; a large cantilevered, retractable steel frame canopy for a curved building according to an embodiment of the present invention, comprising:
[0078] An adjustment mechanism, disposed on the wall and used to control the rotation of the awning to adjust the angle between the awning and the wall above the awning to a corresponding value, includes a first aluminum plate shape 11 disposed on the wall, a first rotating shaft 12 disposed on the side of the first aluminum plate shape 11 away from the wall, and a metal rod 14 disposed on the first rotating shaft 12; a sliding block 15 is disposed on the end of the metal rod 14 away from the rotating shaft, and a first motor 13 is disposed within the sliding block 15 for driving the sliding block 15 to move along a preset path;
[0079] A driven mechanism, which is arranged on the wall and located below the adjusting mechanism, is used to control the extension and contraction length of the awning, and includes a second aluminum plate shape 21 arranged on the wall and a second rotating shaft 22 arranged on a side of the second aluminum plate shape 21 away from the wall;
[0080] The canopy is connected to the driven mechanism and includes a first canopy body 23 connected to the second rotating shaft 22, and a second canopy body 24 disposed in the first canopy body 23 and movable in the first canopy body 23; a second motor 26 is further disposed in the first canopy body 23, and the second motor 26 is connected to an end of the second canopy body 24 via a telescopic rod, for driving the telescopic rod to move the second canopy body 24 to a corresponding position; a sliding groove 7 is provided at one end of the first canopy body 23 near the adjusting mechanism, and the sliding block 15 is disposed in the sliding groove 7 to maintain the angle between the first canopy body 23 and the upper wall of the canopy at a corresponding value;
[0081] A visual detection mechanism 3 is provided on the lower side of the first canopy body 23 to obtain image information of the ground, wherein the image information includes a wetted area of the ground and a shadowed area of the ground;
[0082] a first analyzing mechanism, which is respectively connected to corresponding components of the adjusting mechanism, the driven mechanism, and the visual detection mechanism 3, and is used to adjust the angle between the canopy and the upper wall of the canopy to a corresponding value according to the shadow area of the ground, adjust the telescopic length of the telescopic rod to a corresponding value according to the adjusted angle, and adjust the telescopic length of the telescopic rod to a corresponding value according to the wetted area of the ground, and adjust the angle between the canopy and the upper wall of the canopy to a corresponding value according to the adjusted telescopic length of the telescopic rod;
[0083] The second analyzing mechanism is respectively connected to the corresponding components in the adjusting mechanism, the second adjusting mechanism, the visual detection mechanism 3 and the first analyzing mechanism, and is used to determine the height of the highest point of the awning from the ground according to a preset height calculation formula, and to correct the angle between the awning and the upper wall of the awning to a corresponding value according to the height H, and to correct the telescopic length of the telescopic rod to a corresponding value according to the height H.
[0084] Specifically, the first analysis mechanism determines the adjustment method of the angle between the awning and the upper wall of the awning according to the ground shadow area obtained by the visual detection mechanism 3, wherein:
[0085] The first angle adjustment method is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall does not meet a preset standard, and the first analyzing mechanism uses the preset operating parameters of the first motor 13 to control the operation of the first motor 13 to reduce the angle between the canopy and the upper side wall of the canopy to a corresponding value; the first angle adjustment method satisfies that the ground shadow area is greater than a third preset ground shadow area;
[0086] The second angle adjustment method is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall meets a preset standard; the second angle adjustment method satisfies that the ground shadow area is greater than the second preset ground shadow area and less than or equal to the third preset ground shadow area;
[0087] The third angle adjustment method is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall does not meet the preset standard, and the first analyzing mechanism uses the preset operating parameters of the second motor 26 to control the operation of the first motor 13 to increase the angle between the canopy and the upper side wall of the canopy to a corresponding value; the third angle adjustment method satisfies that the ground shadow area is greater than the first preset ground shadow area and less than or equal to the second preset ground shadow area;
[0088] The fourth angle adjustment mode is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall does not meet the preset standard, and the first analyzing mechanism uses the preset operating parameters of the third motor to control the operation of the first motor 13 to increase the angle between the canopy and the upper side wall of the canopy to a corresponding value; the fourth angle adjustment mode satisfies that the ground shadow area is less than or equal to the first preset ground shadow area;
[0089] The first preset ground shadow area is smaller than the second preset ground shadow area, and the second preset ground shadow area is smaller than the third preset ground shadow area.
[0090] Specifically, the first analyzing mechanism compares the adjusted included angle between the awning and the upper wall of the awning with a preset maximum included angle under a first preset condition to determine an included angle determination method between the awning and the upper wall of the awning, wherein:
[0091] The first angle determination method is as follows: the first analyzing mechanism determines that the angle between the awning and the upper wall of the awning meets a preset standard, and controls the first motor 13 to drive the sliding block 15 to move a preset distance in the corresponding direction so that the angle between the awning and the upper wall of the awning changes to an adjusted angle; the first angle determination method satisfies that the adjusted angle is less than or equal to a preset maximum angle;
[0092] The second angle determination method is that the first analysis unit preliminarily determines that the angle between the awning and the upper side of the wall cannot be adjusted to the estimated value, and further performs a secondary determination of the angle between the awning and the upper side wall of the awning based on the sunlight angle value. The first analysis unit calculates the sunlight angle value A based on the image information obtained by the visual detection unit 3. , where g s is the height of a single reference object obtained by the first analysis mechanism based on the image information, g h is the length of the shadow connected to a single reference object; the second angle determination method satisfies that the adjusted angle is less than the preset maximum angle;
[0093] The first analysis unit determines the angle between the awning and the upper wall of the awning in a secondary determination manner according to the sunlight irradiation angle value.
[0094] The first angle secondary determination method is that the first analysis unit determines that the angle between the awning and the upper wall of the awning meets a preset standard, and the first analysis mechanism controls the first motor 13 to drive the sliding block 15 to move in the corresponding direction to a maximum distance so that the angle between the awning and the upper wall of the awning is adjusted to a preset maximum angle; the first angle secondary determination method satisfies that the sunlight exposure angle value is less than or equal to the preset exposure angle;
[0095] The second angle secondary determination method is that the first analyzing mechanism preliminarily determines that the angle between the awning and the upper side of the wall cannot be adjusted to the estimated value, and the first analyzing mechanism controls the first motor 13 to drive the sliding block 15 to move to the maximum distance in the corresponding direction so that the angle between the awning and the upper wall of the awning is adjusted to the preset maximum angle, and determines the adjustment method of the telescopic length of the telescopic rod according to the difference between the adjusted angle and the preset maximum angle; the second angle secondary determination method satisfies that the sunlight exposure angle value is greater than the preset exposure angle;
[0096] The first preset condition is that the first analyzing mechanism uses the corresponding adjustment coefficient to increase the angle between the awning and the upper wall of the awning to a corresponding value.
[0097] Specifically, the first analyzing mechanism determines the length adjustment method of the telescopic length of the telescopic rod according to the difference between the adjusted angle between the awning and the upper wall of the awning and the preset maximum angle under the second preset condition, wherein:
[0098] The first length adjustment mode is that the first analyzing mechanism uses the second length operating parameter to control the second motor 26 to increase the telescopic length of the telescopic rod to a corresponding value; the first length adjustment mode satisfies that the difference is less than or equal to a first preset difference;
[0099] The second length adjustment mode is that the first analyzing mechanism uses the third length operating parameter to control the second motor 26 to increase the telescopic length of the telescopic rod to a corresponding value; the second length adjustment mode satisfies that the difference is less than or equal to the second preset difference and greater than the first preset difference;
[0100] The third length adjustment mode is that the first analyzing mechanism uses the fourth length operating parameter to control the second motor 26 to increase the telescopic length of the telescopic rod to a corresponding value; the third length adjustment mode satisfies that the difference is greater than the second preset difference;
[0101] The first preset difference is smaller than the second preset difference, and the second length adjustment coefficient is smaller than the third length adjustment coefficient and smaller than the fourth length adjustment coefficient;
[0102] The second preset condition is that the first analyzing mechanism completes the determination of the angle between the awning and the upper wall of the awning in a second angle determination method.
[0103] Specifically, the first analyzing mechanism determines the adjustment method of the telescopic length of the telescopic rod according to the wetted area of the ground obtained from the image information, wherein:
[0104] The first telescopic length adjustment mode is that the first analytical mechanism uses the first length adjustment operation coefficient to adjust the second motor 26 so as to shorten the telescopic length of the telescopic rod to a corresponding value; the first telescopic length adjustment mode satisfies that the wetted ground area is less than or equal to a first preset wetted ground area;
[0105] The second telescopic length adjustment mode is that the first analyzing mechanism determines that the length of the canopy meets a preset standard; the second telescopic length adjustment mode satisfies that the ground wetted area is larger than the first preset ground wetted area and smaller than or equal to the second preset ground wetted area;
[0106] A third telescopic length adjustment mode is that the first analytical mechanism uses the second length adjustment operating coefficient to adjust the second motor 26 so as to increase the telescopic length of the telescopic rod to a corresponding value; the third telescopic length adjustment mode satisfies the requirement that the floor wetted area is greater than the second preset floor wetted area and less than or equal to the third preset floor wetted area;
[0107] The fourth telescopic length adjustment mode is that the first analytical mechanism uses the third length adjustment operating coefficient to adjust the second motor 26 so as to increase the telescopic length of the telescopic rod to a corresponding value; the fourth telescopic length adjustment mode satisfies the requirement that the wetted ground area is greater than the third preset wetted ground area;
[0108] Among them, the first preset ground wetting area is smaller than the second preset ground wetting area, which is smaller than the third preset ground wetting area, and the first length adjustment coefficient is smaller than the second length adjustment coefficient, which is smaller than the third length adjustment coefficient.
[0109] Specifically, the first analyzing mechanism compares the adjusted telescopic length of the telescopic rod with the preset maximum length under the third preset condition to determine the determination method of the telescopic length between the wall and the telescopic rod, wherein:
[0110] The first telescopic length determination method is that the first analyzing mechanism determines that the telescopic length of the telescopic rod meets a preset standard and controls the second motor 26 to adjust the telescopic length of the telescopic rod to an adjusted telescopic length; the first telescopic length determination method satisfies that the adjusted telescopic length of the telescopic rod is less than or equal to a preset maximum length;
[0111] The second telescopic length determination method is that the telescopic length of the telescopic rod of the first analyzing mechanism meets a preset standard, the first analyzing mechanism controls the second motor 26 to adjust the telescopic length of the telescopic rod to a preset maximum length, and determines the angle between the canopy and the upper wall of the canopy according to the difference between the adjusted telescopic length and the preset maximum length; the second telescopic length determination method satisfies that the telescopic length of the telescopic rod after adjustment is greater than the preset maximum length;
[0112] The third preset condition is that the first analyzing mechanism adjusts the telescopic length of the telescopic rod to a corresponding value using a corresponding length adjustment coefficient.
[0113] Specifically, under the fourth preset condition, the first analyzing mechanism determines the canopy angle adjustment method of the angle between the canopy and the upper wall of the canopy according to the difference between the adjusted telescopic length and the preset maximum length, wherein:
[0114] The first canopy angle adjustment method is that the first analytical mechanism controls the first motor 13 to use the second angle adjustment coefficient to increase the angle between the canopy and the upper wall of the canopy to a corresponding value; the first canopy angle adjustment method satisfies that the difference between the adjusted telescopic length and the preset maximum length is less than or equal to the first preset length difference;
[0115] The second canopy angle adjustment method is that the first analyzing mechanism controls the first motor 13 to use a third angle adjustment coefficient to increase the angle between the canopy and the upper wall of the canopy to a corresponding value; the second canopy angle adjustment method satisfies that the difference between the adjusted telescopic length and the preset maximum length is less than or equal to the second preset length difference and greater than the first preset length difference;
[0116] A third awning angle adjustment method is that the first analyzing mechanism controls the first motor 13 to increase the angle between the awning and the upper wall of the awning to a corresponding value using a fourth angle adjustment coefficient; the third awning angle adjustment method satisfies that the difference between the adjusted telescopic length and the preset maximum length is greater than the second preset length difference;
[0117] The first analytical mechanism adjusts the distance to a corresponding value using a corresponding angle adjustment coefficient and controls the first motor 13 to drive the sliding block 15 to move along a corresponding direction to the adjusted distance so that the angle between the awning and the upper wall of the awning is adjusted to the corresponding value;
[0118] The distance is the distance from the slider to the end of the sliding slot 7 away from the wall;
[0119] The first preset length difference is smaller than the second preset length difference, and the third angle adjustment coefficient is smaller than the fourth angle adjustment coefficient;
[0120] The fourth preset condition is that the first analyzing mechanism completes the determination of the telescopic length of the telescopic rod in a second telescopic length determination manner.
[0121] Specifically, the second analysis mechanism calculates the height H of the highest point of the awning from the ground according to a preset height calculation formula, and sets H=h+(l+△l)×cosα, where h is the height of the second rotating shaft 22 from the ground, l is the length of the first awning body 23, △l is the telescopic length of the telescopic rod, and α is the angle between the awning and the upper wall of the awning.
[0122] Specifically, the second analysis mechanism determines a correction method for the angle between the canopy and the upper wall of the canopy according to the height H, wherein:
[0123] The first angle correction method is that the second analytical mechanism controls the first motor 13 to use the first correction coefficient to correct the angle to a corresponding value; the first angle correction method satisfies that the height H is less than or equal to the first preset height;
[0124] The second angle correction method is that the second analytical mechanism controls the first motor 13 to use a second correction coefficient to correct the angle to a corresponding value; the second angle correction method satisfies that the height H is less than or equal to the second preset height and greater than the first preset height;
[0125] The third angle correction method is that the second analytical mechanism controls the first motor 13 to use a third correction coefficient to correct the angle to a corresponding value; the third angle correction method satisfies that the height H is greater than the second preset height;
[0126] The second analytical mechanism uses the corresponding correction coefficient to adjust the distance to the corresponding value and controls the first motor 13 to drive the sliding block 15 to move along the corresponding direction to the adjusted distance so that the angle between the awning and the upper wall of the awning is adjusted to the corresponding value.
[0127] Specifically, the second analytical mechanism determines a length correction method for the telescopic length of the telescopic rod according to the height H, wherein:
[0128] The first length correction method is that the second analytical mechanism controls the second motor 26 to use the first length correction coefficient to correct the length to a corresponding value; the first length correction method satisfies that the height H is less than or equal to the first preset height;
[0129] The second length correction method is that the second analyzing mechanism controls the second motor 26 to use the second length correction coefficient to correct the length to a corresponding value; the second length correction method satisfies that the height H is less than or equal to the second preset height and greater than the first preset height;
[0130] The third length correction method is that the second analyzing mechanism controls the second motor 26 to use the third length correction coefficient to correct the length to a corresponding value; the third length correction method satisfies that the height H is greater than the second preset height;
[0131] The second analyzing mechanism uses the corresponding length correction coefficient to adjust the second motor 26 so that the telescopic length of the telescopic rod is corrected to the corresponding value.
[0132] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.
[0133] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.
Claims
1. A large cantilevered, retractable steel frame canopy for curved buildings, characterized in that: include: An adjustment mechanism, disposed on the wall and used to control the rotation of the awning so as to adjust the angle between the awning and the wall above the awning to a corresponding value, includes a first aluminum plate shape disposed on the wall, a first rotating shaft disposed on a side of the first aluminum plate shape away from the wall, and a metal rod disposed on the first rotating shaft; a sliding block is disposed at one end of the metal rod away from the rotating shaft, and a first motor is disposed within the sliding block for driving the sliding block to move along a preset path; A driven mechanism is provided on the wall and below the adjusting mechanism to control the telescopic length of the awning, comprising a second aluminum plate shape provided on the wall and a second rotating shaft provided on a side of the second aluminum plate shape away from the wall; The canopy is connected to the driven mechanism and includes a first canopy body connected to the second rotating shaft, and a second canopy body disposed in the first canopy body and movable in the first canopy body; a second motor is further disposed in the first canopy body, and the second motor is connected to an end of the second canopy body via a telescopic rod, for driving the telescopic rod to move the second canopy body to a corresponding position; a sliding groove is provided at one end of the first canopy body close to the adjustment mechanism, and the sliding block is disposed in the sliding groove to maintain an angle between the first canopy body and the upper wall of the canopy at a corresponding value; A visual detection mechanism is provided on the lower side of the first canopy body, and is used to obtain image information of the ground, wherein the image information includes a wetted area of the ground and a shadowed area of the ground; a first analyzing mechanism, which is respectively connected to corresponding components in the adjusting mechanism, the driven mechanism, and the visual detection mechanism, and is used to adjust the angle between the canopy and the upper wall of the canopy to a corresponding value according to the shadow area of the ground, adjust the telescopic length of the telescopic rod to a corresponding value according to the adjusted angle, adjust the telescopic length of the telescopic rod to a corresponding value according to the wetted area of the ground, and adjust the angle between the canopy and the upper wall of the canopy to a corresponding value according to the adjusted telescopic length of the telescopic rod; The second analyzing mechanism is respectively connected to the adjusting mechanism, the driven mechanism, the visual detection mechanism and the corresponding components in the first analyzing mechanism, and is used to determine the height of the highest point of the awning from the ground according to a preset height calculation formula, and to correct the angle between the awning and the upper wall of the awning to a corresponding value according to the height H, and to correct the telescopic length of the telescopic rod to a corresponding value according to the height H.
2. The large cantilevered, retractable steel frame canopy for curved buildings according to claim 1, characterized in that: The first analyzing mechanism determines the adjustment method of the angle between the awning and the upper wall of the awning according to the ground shadow area obtained by the visual detection mechanism, wherein: The first angle adjustment method is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall does not meet a preset standard, and the first analyzing mechanism uses preset operating parameters of the first motor to control the operation of the first motor to reduce the angle between the canopy and the upper side wall of the canopy to a corresponding value; the first angle adjustment method satisfies that the ground shadow area is greater than a third preset ground shadow area; The second angle adjustment method is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall meets a preset standard; the second angle adjustment method satisfies that the ground shadow area is greater than the second preset ground shadow area and less than or equal to the third preset ground shadow area; The third angle adjustment method is as follows: the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall does not meet a preset standard, and the first analyzing mechanism uses the preset operating parameters of the second motor to control the operation of the first motor to increase the angle between the canopy and the upper side wall of the canopy to a corresponding value; the third angle adjustment method satisfies that the ground shadow area is greater than the first preset ground shadow area and less than or equal to the second preset ground shadow area; The fourth angle adjustment method is that the first analyzing mechanism determines that the angle between the canopy and the upper side of the canopy wall does not meet a preset standard, and the first analyzing mechanism uses a preset operating parameter of the third motor to control the operation of the first motor to increase the angle between the canopy and the upper side wall of the canopy to a corresponding value; the fourth angle adjustment method satisfies that the ground shadow area is less than or equal to the first preset ground shadow area; The first preset ground shadow area is smaller than the second preset ground shadow area, and the second preset ground shadow area is smaller than the third preset ground shadow area.
3. The large cantilevered, retractable steel frame canopy for curved buildings according to claim 2, characterized in that: The first analyzing mechanism compares the adjusted included angle between the awning and the upper wall of the awning with a preset maximum included angle under a first preset condition to determine an included angle determination method between the awning and the upper wall of the awning, wherein: The first angle determination method is as follows: the first analyzing mechanism determines that the angle between the awning and the upper wall of the awning meets a preset standard, and controls the first motor to drive the sliding block to move a preset distance in the corresponding direction so that the angle between the awning and the upper wall of the awning changes to an adjusted angle; the first angle determination method satisfies that the adjusted angle is less than or equal to a preset maximum angle; The second angle determination method is as follows: the first analysis unit preliminarily determines that the angle between the awning and the upper side of the wall cannot be adjusted to the estimated value, and further performs a secondary determination of the angle between the awning and the upper side wall of the awning based on the sunlight angle value; the first analysis unit calculates the sunlight angle value A based on the image information obtained by the visual detection unit. , where g s is the height of a single reference object obtained by the first analysis mechanism based on the image information, g h is the length of the shadow connected to a single reference object; the second angle determination method satisfies that the adjusted angle is less than the preset maximum angle; The first analyzing mechanism determines the angle between the awning and the upper wall of the awning in a secondary determination manner according to the sunlight exposure angle value. The first angle secondary determination method is that the first analyzing mechanism determines that the angle between the awning and the upper wall of the awning meets a preset standard, and the first analyzing mechanism controls the first motor to drive the sliding block to move to a maximum distance in the corresponding direction so that the angle between the awning and the upper wall of the awning is adjusted to a preset maximum angle; the first angle secondary determination method satisfies that the sunlight exposure angle value is less than or equal to the preset exposure angle; The second angle secondary determination method is that the first analyzing mechanism preliminarily determines that the angle between the awning and the upper side of the wall cannot be adjusted to the estimated value, the first analyzing mechanism controls the first motor to drive the sliding block to move to the maximum distance in the corresponding direction so that the angle between the awning and the upper wall of the awning is adjusted to the preset maximum angle, and determines the adjustment method of the telescopic length of the telescopic rod according to the difference between the adjusted angle and the preset maximum angle; the second angle secondary determination method satisfies that the sunlight exposure angle value is greater than the preset exposure angle; The first preset condition is that the first analyzing mechanism uses the corresponding adjustment coefficient to increase the angle between the awning and the upper wall of the awning to a corresponding value.
4. The large cantilevered, retractable steel frame canopy for curved buildings according to claim 3, characterized in that: The first analyzing mechanism determines the length adjustment method of the telescopic length of the telescopic rod according to the difference between the adjusted angle between the canopy and the upper wall of the canopy and the preset maximum angle under the second preset condition, wherein: The first length adjustment mode is that the first analyzing mechanism uses the second length operating parameter to control the operation of the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the first length adjustment mode satisfies that the difference is less than or equal to a first preset difference; The second length adjustment mode is that the first analyzing mechanism uses the third length operating parameter to control the operation of the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the second length adjustment mode satisfies that the difference is less than or equal to the second preset difference and greater than the first preset difference; The third length adjustment mode is that the first analyzing mechanism uses the fourth length operating parameter to control the operation of the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the third length adjustment mode satisfies that the difference is greater than the second preset difference; The first preset difference is smaller than the second preset difference, and the second length adjustment coefficient is smaller than the third length adjustment coefficient and smaller than the fourth length adjustment coefficient; The second preset condition is that the first analyzing mechanism completes the determination of the angle between the awning and the upper wall of the awning in a second angle determination method.
5. The large cantilevered, retractable steel frame canopy for curved buildings according to claim 4, characterized in that: The first analyzing mechanism determines the adjustment method of the telescopic length of the telescopic rod according to the wetted area of the ground obtained from the image information, wherein: The first telescopic length adjustment mode is that the first analyzing mechanism uses a first length adjustment operating coefficient to adjust the second motor so as to shorten the telescopic length of the telescopic rod to a corresponding value; the first telescopic length adjustment mode satisfies that the wetted ground area is less than or equal to a first preset wetted ground area; The second telescopic length adjustment mode is that the first analyzing mechanism determines that the length of the canopy meets a preset standard; the second telescopic length adjustment mode satisfies that the ground wetted area is larger than the first preset ground wetted area and smaller than or equal to the second preset ground wetted area; A third telescopic length adjustment mode is that the first analyzing mechanism uses the second length adjustment operating coefficient to adjust the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the third telescopic length adjustment mode satisfies the requirement that the floor wetted area is greater than the second preset floor wetted area and less than or equal to the third preset floor wetted area; A fourth telescopic length adjustment method is that the first analyzing mechanism uses the third length adjustment operating coefficient to adjust the second motor so as to increase the telescopic length of the telescopic rod to a corresponding value; the fourth telescopic length adjustment method satisfies the requirement that the wetted ground area is greater than the third preset wetted ground area; Among them, the first preset ground wetting area is smaller than the second preset ground wetting area, which is smaller than the third preset ground wetting area, and the first length adjustment coefficient is smaller than the second length adjustment coefficient, which is smaller than the third length adjustment coefficient.
6. The large cantilevered, retractable steel frame canopy for curved buildings according to claim 5, characterized in that: The first analyzing mechanism compares the adjusted telescopic length of the telescopic rod with the preset maximum length under the third preset condition to determine the method for determining the telescopic length between the wall and the telescopic rod, wherein: The first telescopic length determination method is that the first analyzing mechanism determines that the telescopic length of the telescopic rod meets a preset standard and controls the second motor to adjust the telescopic length of the telescopic rod to an adjusted telescopic length; the first telescopic length determination method satisfies that the adjusted telescopic length of the telescopic rod is less than or equal to a preset maximum length; The second telescopic length determination method is that the telescopic length of the telescopic rod of the first analyzing mechanism meets a preset standard, the first analyzing mechanism controls the second motor to adjust the telescopic length of the telescopic rod to a preset maximum length, and determines the angle between the canopy and the upper wall of the canopy according to the difference between the adjusted telescopic length and the preset maximum length; the second telescopic length determination method satisfies that the telescopic length of the telescopic rod after adjustment is greater than the preset maximum length; The third preset condition is that the first analyzing mechanism adjusts the telescopic length of the telescopic rod to a corresponding value using a corresponding length adjustment coefficient.
7. The large cantilevered, retractable steel frame canopy for curved buildings according to claim 6, characterized in that: The first analyzing mechanism determines the canopy angle adjustment method of the angle between the canopy and the upper wall of the canopy according to the difference between the adjusted telescopic length and the preset maximum length under the fourth preset condition, wherein: The first awning angle adjustment method is that the first analytical mechanism controls the first motor to use the second angle adjustment coefficient to increase the angle between the awning and the upper wall of the awning to a corresponding value; the first awning angle adjustment method satisfies that the difference between the adjusted telescopic length and the preset maximum length is less than or equal to the first preset length difference; The second canopy angle adjustment method is that the first analyzing mechanism controls the first motor to use a third angle adjustment coefficient to increase the angle between the canopy and the upper wall of the canopy to a corresponding value; the second canopy angle adjustment method satisfies that the difference between the adjusted telescopic length and the preset maximum length is less than or equal to the second preset length difference and greater than the first preset length difference; A third awning angle adjustment method is that the first analyzing mechanism controls the first motor to increase the angle between the awning and the upper wall of the awning to a corresponding value using a fourth angle adjustment coefficient; the third awning angle adjustment method satisfies that the difference between the adjusted telescopic length and the preset maximum length is greater than the second preset length difference; The first analyzing mechanism adjusts the distance to a corresponding value using a corresponding angle adjustment coefficient and controls the first motor to drive the sliding block to move along a corresponding direction to the adjusted distance so that the angle between the awning and the upper wall of the awning is adjusted to the corresponding value; The distance is the distance from the sliding block to the end of the sliding slot away from the wall; The first preset length difference is smaller than the second preset length difference, and the third angle adjustment coefficient is smaller than the fourth angle adjustment coefficient; The fourth preset condition is that the first analyzing mechanism completes the determination of the telescopic length of the telescopic rod in a second telescopic length determination manner.
8. The large cantilevered, retractable steel frame canopy for curved buildings according to claim 7, characterized in that: The second analysis mechanism calculates the height H of the highest point of the awning from the ground according to a preset height calculation formula, and sets H=h+(l+△l)×cosα, where h is the height of the second rotation axis from the ground, l is the length of the first awning body, △l is the telescopic length of the telescopic rod, and α is the angle between the awning and the upper wall of the awning.
9. The large cantilevered, retractable steel frame canopy for curved buildings according to claim 8, characterized in that: The second analysis mechanism determines a correction method for the angle between the canopy and the upper wall of the canopy according to the height H, wherein: The first angle correction method is that the second analytical mechanism controls the first motor to use a first correction coefficient to correct the angle to a corresponding value; the first angle correction method satisfies that the height H is less than or equal to a first preset height; The second angle correction method is that the second analytical mechanism controls the first motor to use a second correction coefficient to correct the angle to a corresponding value; the second angle correction method satisfies that the height H is less than or equal to the second preset height and greater than the first preset height; A third angle correction method is that the second analytical mechanism controls the first motor to use a third correction coefficient to correct the angle to a corresponding value; the third angle correction method satisfies that the height H is greater than the second preset height; The second analytical mechanism uses the corresponding correction coefficient to adjust the distance to the corresponding value and controls the first motor to drive the sliding block to move along the corresponding direction to the adjusted distance so that the angle between the awning and the upper wall of the awning is adjusted to the corresponding value.
10. The large cantilevered, retractable steel frame canopy for curved buildings according to claim 9, characterized in that: The second analytical mechanism determines a length correction method for the telescopic length of the telescopic rod according to the height H, wherein: The first length correction method is that the second analyzing mechanism controls the second motor to correct the length to a corresponding value using a first length correction coefficient; the first length correction method satisfies that the height H is less than or equal to a first preset height; The second length correction method is that the second analyzing mechanism controls the second motor to use the second length correction coefficient to correct the length to a corresponding value; the second length correction method satisfies that the height H is less than or equal to the second preset height and greater than the first preset height; The third length correction method is that the second analyzing mechanism controls the second motor to use a third length correction coefficient to correct the length to a corresponding value; the third length correction method satisfies that the height H is greater than the second preset height; The second analyzing mechanism uses the corresponding length correction coefficient to adjust the second motor so that the telescopic length of the telescopic rod is corrected to a corresponding value.
Citation Information
Patent Citations
Large-cantilever eccentric ring steel structure and construction method thereof
CN115233824A
Solar canopy with adjustable angles
CN110685410A
Intelligent control canopy
CN205677172U