Steel box girder pre-camber intelligent adjustment mechanism and method thereof

Abstract

The present application relates to the technical fields of bridge construction, in particular to a steel box girder pre-camber intelligent adjustment mechanism and method, the lower part of the steel box girder is provided with an actuating mechanism; the actuating mechanism comprises two lower chords and an upper chord, which are distributed in a triangular shape below the steel box girder; the top of the support is provided with a pressure sensor, and the pressure sensor abuts against the lower surface of the box girder individual unit; the driving member is installed between the two lower chords and drives the lower chords to move; the beneficial effects are that: by contracting the driving member, the two lower chords can be driven to move closer to each other and drive all the supports to rise synchronously, thereby supporting the multiple box girder individual units above, by controlling the height position of the adjusting block inside the support, the supporting force of each support on the box girder individual unit and the inclination angle of the box girder individual unit can be changed, so that after the box girder individual units are welded and fixed, the steel box girder formed has a predetermined pre-camber.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bridge construction, in particular to a steel box girder pre-camber intelligent adjustment mechanism and method thereof. BACKGROUND

[0002] In the field of bridge construction, steel box girder is an important load-bearing structure, and the pre-camber adjustment in the design and construction process is of vital importance to the overall performance and safety of the bridge. Pre-camber is the upward deflection of the bridge under the action of dead load, live load and temperature, and reasonable pre-camber design can ensure that the bridge maintains good linear and stress state during operation.

[0003] To offset the deflection of beam, arch, truss and other structures under load, a correction amount opposite to the displacement direction, i.e. pre-camber, is usually reserved during construction or manufacturing. The Chinese utility model with publication number CN211772865U discloses a device for adjusting the lateral pre-camber of a steel box girder, which meets the demand for quickly and accurately adjusting the lateral pre-camber of steel box girders of different shapes, ensures the strength of the weld between individual units of the steel box girder, and greatly helps the safe operation of the bridge structure.

[0004] However, the traditional pre-camber adjustment method mainly relies on manual operation, which has the problems of low adjustment accuracy and low efficiency. Therefore, the present application provides a steel box girder pre-camber intelligent adjustment mechanism and method to solve the above problems. SUMMARY

[0005] The purpose of the present application is to provide a steel box girder pre-camber intelligent adjustment mechanism and method to solve the problems of low pre-camber adjustment accuracy and efficiency mentioned in the background.

[0006] To achieve the above purpose, the present application provides the following technical solution: a steel box girder pre-camber intelligent adjustment mechanism, the steel box girder comprising:

[0007] A plurality of box girder individual units arranged side by side, both sides of the steel box girder are provided with flanges, and the lower part of the steel box girder is provided with an execution mechanism;

[0008] The execution mechanism comprises two lower chords and one upper chord, which are distributed in a triangular shape below the steel box girder, a plurality of support pieces are arranged between the two lower chords at equal intervals, the top of the support piece is provided with a pressure sensor which abuts against the lower surface of the box girder individual unit, and an adjusting block is installed in the interior of the support piece, linkage rods are rotatably installed on both sides of the adjusting block through hinge supports, and one end of each of the two linkage rods is movably sleeved on the outer side of the two lower chords;

[0009] A driving member is installed between the two lower chords and drives the lower chords to move. The driving member and the pressure sensor are both electrically connected to an external control system.

[0010] Preferably, sleeves are fixedly mounted on both ends of the driving member, and the sleeves are movably sleeved on the outer side of the lower chord. There are multiple driving members and they are spaced apart from the multiple support members.

[0011] Preferably, an adjustment slot is provided through the lower half of the support member, the adjustment block is slidably installed in the inner cavity of the adjustment slot and adapted thereto, an adjustment screw is rotatably installed in the inner cavity of the adjustment slot, a threaded hole is vertically provided through the middle of the adjustment block, the adjustment screw passes through the threaded hole and is threadedly connected thereto, a motor for driving the adjustment screw to rotate is installed at the lower end of the support member, and the motor is electrically connected to an external control system.

[0012] Preferably, a waist hole is formed through the upper half of the support member, and the upper chord rod moves through the waist holes on multiple support members in sequence, and anti-slip nuts are sleeved on the outer sides of both ends of the waist holes.

[0013] Preferably, support beams are provided below both ends of the lower chord to support it, and the support beams are installed on the ground through vertical frames. Limit blocks are fixedly provided at both ends of the lower chord, and the sides of the limit blocks fit the sides of the support beams.

[0014] Preferably, a mounting seat is fixedly installed on the top of the support member, and the mounting seat and the support member form a "T" shape as a whole. The upper surface of the mounting seat is an upward convex arc shape, and the pressure sensor is installed in the middle of the mounting seat, and the upper surface of the pressure sensor is located above the mounting seat.

[0015] An adjustment method for the above-mentioned steel box girder pre-camber intelligent adjustment mechanism specifically comprises the following steps:

[0016] Step 1: Initialize the settings, set the initial pre-camber value and the target pre-camber value;

[0017] Step 2: Real-time data monitoring: pressure sensors monitor the support strength of each individual box girder unit in real time to determine the stress distribution of the entire steel box girder;

[0018] Step 3: Data reception and verification: The external intelligent control system receives the monitoring data from the pressure sensor and verifies the data integrity and accuracy;

[0019] Step 4: Data analysis and processing: The intelligent control system analyzes the difference between the current pre-camber value and the target pre-camber value to predict the future deformation and stress of the steel box girder;

[0020] Step 5: Calculate the adjustment plan. Calculate the best pre-camber adjustment plan based on the data analysis results, and determine the support point position, adjustment height, and adjustment speed parameters that need to be adjusted.

[0021] Step 6: Execute structural control, convert the adjustment plan into a control signal and send it to the actuator. The actuator adjusts the height and position of the support point according to the control signal, and the actuator feeds back the adjustment status to the intelligent control system in real time;

[0022] Step 7: Adjustment effect evaluation: the pressure sensor monitors the adjusted pre-camber value again, and the intelligent control system evaluates whether the adjustment effect meets the requirements;

[0023] Step 8: Result judgment: if the adjustment effect meets the requirements, proceed to the next step; if the adjustment effect is not ideal, return to step 4 and recalculate the adjustment plan;

[0024] Step 9: Data recording and storage: record the data during the entire adjustment process and store the data in the database for subsequent analysis and optimization.

[0025] Preferably, in step 1, the pressure sensor and the actuator need to be initialized to ensure that they are in normal working condition.

[0026] Preferably, in step 4, after receiving the sensor data, the intelligent control system uses built-in control algorithms and data processing technologies to process and analyze the data.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The present invention is achieved by arranging a support member between the two lower chords, with an adjusting block installed inside the support member, and two linkage rods are rotatably installed on both sides of the adjusting block, and one end of the linkage rod is rotatably sleeved on the outside of the lower chord. The support members of this device are provided in plurality and distributed at equal intervals. By contracting the driving member, the two lower chords can be driven to approach each other and drive all the support members to rise synchronously, so as to support the multiple box beam individual units above them. By controlling the height position of the adjusting block inside the support member, the supporting strength of each support member on the box beam individual unit and the inclination angle of the box beam individual unit can be changed, so that after the box beam individual unit is welded and fixed, the steel box beam formed has a predetermined pre-arch. This device realizes accurate and efficient adjustment of the pre-arch of the steel box beam by integrating key technologies such as high-precision pressure sensors, adjustable actuators and intelligent control systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a front view schematic diagram of the overall structure of the present invention;

[0031] Figure 3 It is a three-dimensional schematic diagram of the actuator structure of the present invention;

[0032] Figure 4 This is a three-dimensional schematic diagram of the linkage rod and the adjustment block structure of the present invention;

[0033] Figure 5 A partial half-section schematic diagram of the support structure of the present invention;

[0034] Figure 6 Schematic diagram of the adjustment method of the present invention.

[0035] In the figure: 1. Individual unit of box beam; 2. Flange; 3. Actuator; 31. Lower chord; 311. Upper chord; 312. Limit block; 313. Anti-slip nut; 321. Adjustment slot; 322. Adjustment block; 323. Hinge support; 324. Threaded hole; 325. Adjustment screw; 326. Motor; 327. Waist hole; 328. Mounting seat; 32. Support member; 33. Linkage rod; 34. Pressure sensor; 35. Drive member; 351. Sleeve; 4. Support beam. DETAILED DESCRIPTION

[0036] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "one," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] In the description of the present invention, it should be noted that, 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, detachable, or integral connections; mechanical or electrical connections; direct 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 the specific circumstances.

[0039] For the purpose of simplicity and illustration, the principles of the embodiments are described primarily with reference to examples. In the following description, many specific details are provided to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring the understanding of these embodiments. In addition, all embodiments may be used in combination with each other.

[0040] See also Figures 1 to 6 , the present invention provides a technical solution:

[0041] Embodiment 1 is a steel box girder pre-camber intelligent adjustment mechanism, the steel box girder comprises a plurality of box girder individual units 1 arranged side by side, the plurality of box girder individual units 1 are arranged side by side and welded and fixed in sequence to form a complete steel box girder.

[0042] Specifically, flanges 2 are provided on both sides of the steel box girder to increase the overall width of the steel box girder. An actuator 3 is provided below the steel box girder to support the steel box girder.

[0043] Among them, the actuator 3 includes two lower chords 31 and an upper chord 311, and the three are distributed in a triangular shape under the steel box girder. The two lower chords 31 are symmetrically distributed on both sides below the upper chord 311. A plurality of support members 32 distributed at equal intervals are arranged between the two lower chords 31. A pressure sensor 34 is installed on the top of the support member 32, and the pressure sensor 34 is against the lower surface of the box girder individual unit 1. The support member 32 is used to support the box girder individual unit 1 directly above it. According to the target pre-arch of the steel box girder, the upper end surface height of each support member 32 is different. After the box girder individual unit 1 is supported by the upper end of the support member 32, multiple box girder individual units 1 can form a steel box girder with a certain arch structure. An adjustment block 322 is installed inside the support member 32. The two side surfaces of the adjustment block 322 are rotatably installed with a linkage rod 33 through a hinge support 323. One end of the two linkage rods 33 is movably sleeved on the outer sides of the two lower chords 31, such as Figure 3As shown, when the two lower chords 31 move closer to or farther from each other, the linkage rod 33 can rotate accordingly and drive the support member 32 to move up and down in the vertical direction. According to the different height positions of the adjustment block 322 inside the support member 32, the multiple support members 32 can be positioned at different heights, thereby achieving control of the pre-camber of the steel box girder. When the pressure sensor 34 supports the individual box girder unit 1, it can monitor the downward pressure exerted by the individual box girder unit 1 on it in real time. According to the pressure data monitored by the pressure sensor 34 at each position, the stress distribution of the steel box girder can be determined.

[0044] Secondly, a driving member 35 is provided between the two lower chords 31, and the driving member 35 drives the lower chord 31 to move. The driving member 35 and the pressure sensor 34 are both electrically connected to the external control system. The pressure sensor 34 monitors the pressure generated by the individual unit 1 of the box beam, and is analyzed and processed by the external intelligent control system. Then, the driving member 35 is extended and retracted to control the movement of the lower chord 31, and then the supporting member 32 is driven to rise and fall through the linkage rod 33.

[0045] In order to drive the lower chord 31 to move, the present application also has sleeves 351 fixedly installed at both ends of the driving member 35, and the sleeves 351 are movably sleeved on the outer side of the lower chord 31. The driving member 35 is provided with multiple and spaced apart distributions with multiple support members 32, such as Figure 3 As shown, when the driving member 35 is extended or retracted, the connection between the sleeve 351 and the lower chord 31 can drive the two lower chords 31 to move closer to or away from each other.

[0046] In order to control the height position of a single support member 32, the present application also has an adjustment slot 321 running through the lower half of the support member 32, the adjustment block 322 is slidably installed in the inner cavity of the adjustment slot 321 and adapted thereto, an adjustment screw 325 is rotatably installed in the inner cavity of the adjustment slot 321, a threaded hole 324 is vertically run through the middle of the adjustment block 322, the adjustment screw 325 passes through the threaded hole 324 and is threadedly connected thereto, a motor 326 is installed at the lower end of the support member 32 for driving the adjustment screw 325 to rotate, and the motor 326 is electrically connected to the external control system, combined with Figure 3 、 Figure 4 and Figure 5As shown, the motor 326 is started and stopped by an external intelligent control system. When the motor 326 is working, it can drive the adjusting screw 325 to rotate and drive the adjusting block 322 and the support member 32 to move relative to each other in the vertical direction. Due to the existence of the linkage rod 33, the relative position between the adjusting block 322 and the lower chord rod 31 is fixed at this time. Therefore, when the adjusting screw 325 rotates, it will drive the support member 32 to move up and down in the vertical direction, thereby changing the height position of the support member 32. When the support member 32 rises, the support member 32 can push the box beam individual unit 1 at the corresponding position to move upward. Since the box beam individual unit 1 and the box beam individual unit 1 next to it need to be welded, the box beam individual unit 1 will tilt slightly. Multiple box beam individual units 1 tilt in turn to form a bow-shaped structure with the middle part arched upward, thereby realizing the adjustment of the pre-arch of the steel box beam.

[0047] In order to prevent the support member 32 from tilting, the present application also has a waist hole 327 running through the upper half of the support member 32, and the upper chord rod 311 moves through the waist holes 327 on multiple support members 32 in sequence. The outer sides of the waist holes 327 are both sleeved with anti-slip nuts 313, such as Figure 3 and Figure 1 As shown, the setting of the upper chord 311 is used to limit the upper half position of multiple support members 32, so as to prevent a single support member 32 from tilting and failing to provide stable support for the individual unit 1 of the box beam. The setting of the waist hole 327 enables the upper chord 311 and the support member 32 to slide relative to each other in the vertical direction for a certain distance, thereby adapting to support members 32 at different heights.

[0048] In order to place the lower chord 31, the present application also has support beams 4 provided below both ends of the lower chord 31 to support it. The support beams 4 are installed on the ground through a stand, and the two lower chords 31 are placed horizontally. Limit blocks 312 are fixedly provided at both ends of the lower chord 31, and the sides of the limit blocks 312 are in contact with the sides of the support beams 4. The setting of the limit blocks 312 can prevent the lower chord 31 from sliding along its own length direction and causing it to separate from the support beams 4.

[0049] In order to install the pressure sensor 34, the present application also has a mounting seat 328 fixedly installed on the top of the support member 32. The mounting seat 328 and the support member 32 form a "T" shape as a whole. The upper surface of the mounting seat 328 is an upward convex arc shape, which can adapt to the inclined box beam individual unit 1. When the box beam individual unit 1 produces a certain inclination, the box beam individual unit 1 can still be stably pressed on the upper end of the support member 32. The pressure sensor 34 is installed in the middle of the mounting seat 328, and the upper surface of the pressure sensor 34 is located above the mounting seat 328.

[0050] An adjustment method for the above-mentioned steel box girder pre-camber intelligent adjustment mechanism specifically comprises the following steps:

[0051] Step 1: Initialize settings, set the initial pre-camber value and target pre-camber value. The initial pre-camber value is usually determined based on the bridge design requirements and actual working conditions. The target pre-camber value is set, which is the pre-camber state that the bridge is expected to achieve during operation.

[0052] Step 2: Real-time data monitoring: using the pressure sensor 34 to monitor the pre-camber change and stress distribution of the steel box girder in real time. The pressure sensor 34 transmits the collected data to the intelligent control system to ensure the real-time and accuracy of the data;

[0053] Step 3: Data reception and verification: The external intelligent control system receives the monitoring data of the pressure sensor 34 and verifies the integrity and accuracy of the data;

[0054] Step 4: Data analysis and processing: After receiving the sensor data, the intelligent control system uses built-in control algorithms and data processing technologies to process and analyze the data. It analyzes the difference between the current pre-camber value and the target pre-camber value, as well as the trend of stress distribution. Based on the analysis results, it predicts the future deformation and stress conditions of the steel box girder.

[0055] Step 5: Calculate the adjustment plan. Based on the prediction results and bridge design requirements, the intelligent control system calculates the optimal pre-camber adjustment plan. The adjustment plan usually includes parameters such as the position of the support point to be adjusted, the adjustment height, and the adjustment speed.

[0056] Step 6: Execute structural control. The intelligent control system converts the adjustment plan into a control signal and sends it to the actuator 3. The actuator 3 adjusts the height and position of the support point according to the control signal to adjust the pre-camber of the steel box girder. During the adjustment process, the actuator 3 provides real-time feedback of the adjustment status to the intelligent control system to ensure the accuracy and stability of the adjustment.

[0057] Step 7: Evaluate the adjustment effect. After the adjustment is completed, the intelligent control system receives the data from the pressure sensor 34 again and evaluates the adjustment effect. If the adjustment effect meets the requirements, the adjustment process is terminated. If the adjustment effect is not ideal, the adjustment plan is recalculated and adjusted.

[0058] Step 8: Result judgment: if the adjustment effect meets the requirements, proceed to the next step; if the adjustment effect is not ideal, return to step 4 and recalculate the adjustment plan;

[0059] Step 9: Data recording and storage. Record the data during the entire adjustment process, including the pressure sensor 34 monitoring data, the adjustment plan, the actuator 3 feedback data, etc., and store the data in a database for subsequent analysis and optimization.

[0060] In addition, users can monitor and operate the intelligent control system in real time through remote terminals or mobile devices. When necessary, users can manually adjust or intervene in the pre-camber of the steel box girder through remote operation;

[0061] In addition, the intelligent control system has a fault diagnosis function, which can automatically detect the fault status of the equipment and pressure sensor 34. When a fault occurs, the system will notify the user through sound and light alarms or other means to handle it;

[0062] Through the above steps, the intelligent adjustment method can achieve accurate and efficient adjustment of the pre-camber of the steel box girder. This method has the advantages of high degree of automation, high adjustment accuracy, and strong adaptability, and can greatly improve the quality and efficiency of bridge construction.

[0063] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent adjustment mechanism for pre-camber of a steel box girder, characterized by: The steel box girder comprises: A plurality of box beam individual units (1) arranged side by side, flanges (2) being provided on both sides of the steel box beam, and an actuator (3) being provided below the steel box beam; The actuator (3) includes two lower chords (31) and an upper chord (311), which are distributed in a triangular shape below the steel box girder. A plurality of support members (32) are provided between the two lower chords (31) and are distributed at equal intervals. A pressure sensor (34) is installed on the top of the support member (32), and the pressure sensor (34) is against the lower surface of the box girder individual unit (1). An adjustment block (322) is installed inside the support member (32). Linkage rods (33) are rotatably installed on both sides of the adjustment block (322) through hinge supports (323). One end of the two linkage rods (33) is movably sleeved on the outer sides of the two lower chords (31). A driving member (35), the driving member (35) is installed between the two lower chords (31) and drives the lower chord (31) to move, and the driving member (35) and the pressure sensor (34) are both electrically connected to an external control system; The lower half of the support member (32) is provided with an adjustment groove (321), the adjustment block (322) is slidably mounted in the inner cavity of the adjustment groove (321) and adapted thereto, the inner cavity of the adjustment groove (321) is rotatably mounted with an adjustment screw (325), a threaded hole (324) is vertically penetrated in the middle of the adjustment block (322), the adjustment screw (325) penetrates the threaded hole (324) and is threadedly connected thereto, and a motor (326) for driving the adjustment screw (325) to rotate is installed at the lower end of the support member (32), and the motor (326) is electrically connected to an external control system.

2. The intelligent pre-camber adjustment mechanism for a steel box beam according to claim 1, characterized in that: Both ends of the driving member (35) are fixedly mounted with sleeves (351), and the sleeves (351) are movably sleeved on the outside of the lower chord (31). The driving member (35) is provided with a plurality of sleeves and is spaced apart from the plurality of support members (32).

3. The intelligent pre-camber adjustment mechanism for a steel box beam according to claim 1, characterized in that: A waist hole (327) is formed through the upper half of the support member (32), and the upper chord rod (311) moves through the waist holes (327) on the plurality of support members (32) in sequence. Anti-slip nuts (313) are sleeved on the outer sides of both ends of the waist holes (327).

4. The intelligent pre-camber adjustment mechanism for a steel box beam according to claim 1, characterized in that: Support beams (4) supporting the lower chord (31) are provided below both ends of the lower chord (31), and the support beams (4) are mounted on the ground via a stand. Limit blocks (312) are fixedly provided at both ends of the lower chord (31), and the side surfaces of the limit blocks (312) are in contact with the side surfaces of the support beam (4).

5. The intelligent pre-camber adjustment mechanism for a steel box beam according to claim 1, characterized in that: A mounting seat (328) is fixedly mounted on the top of the support member (32), and the mounting seat (328) and the support member (32) form a "T" shape as a whole. The upper surface of the mounting seat (328) is in an upwardly convex arc shape. The pressure sensor (34) is mounted in the middle of the mounting seat (328), and the upper surface of the pressure sensor (34) is located above the mounting seat (328).

6. A method for adjusting the steel box girder pre-camber intelligent adjustment mechanism according to any one of claims 1 to 5, characterized in that: The specific steps include: Step 1: Initialize the settings, set the initial pre-camber value and the target pre-camber value; Step 2: real-time data monitoring: the pressure sensor (34) monitors the support strength of each box girder individual unit (1) in real time to determine the stress distribution of the entire steel box girder; Step 3: Data reception and verification: the external intelligent control system receives the monitoring data of the pressure sensor (34) and verifies the integrity and accuracy of the data; Step 4: Data analysis and processing: The intelligent control system analyzes the difference between the current pre-camber value and the target pre-camber value to predict the future deformation and stress of the steel box girder; Step 5: Calculate the adjustment plan. Calculate the best pre-camber adjustment plan based on the data analysis results, and determine the support point position, adjustment height, and adjustment speed parameters that need to be adjusted. Step 6: Execute structural control, convert the adjustment plan into a control signal and send it to the actuator (3), the actuator (3) adjusts the height and position of the support point according to the control signal, and the actuator (3) feeds back the adjustment status to the intelligent control system in real time; Step 7: Evaluation of the adjustment effect: the pressure sensor (34) monitors the adjusted pre-camber value again, and the intelligent control system evaluates whether the adjustment effect meets the requirements; Step 8: Result judgment: if the adjustment effect meets the requirements, proceed to the next step; if the adjustment effect is not ideal, return to step 4 and recalculate the adjustment plan; Step 9: Data recording and storage: record the data during the entire adjustment process and store the data in the database for subsequent analysis and optimization.

7. A method for adjusting the steel box girder pre-camber intelligent adjustment mechanism according to claim 6, characterized in that: In step 1, the pressure sensor (34) and the actuator (3) need to be initialized to ensure that they are in normal working condition.

8. A method for adjusting the steel box girder pre-camber intelligent adjustment mechanism according to claim 6, characterized in that: In step 4, after receiving the sensor data, the intelligent control system uses built-in control algorithms and data processing technologies to process and analyze the data.

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