Perpetual and temporary combination device for communication guarantee in pipe gallery, intelligent regulation and control system and method thereof

Abstract

The invention provides a communication guarantee permanent and temporary combination device in a pipe gallery and an intelligent regulation and control system and method thereof, and relates to the field of urban comprehensive pipe galleries. The device comprises a pipe gallery divided into an upper layer and a lower layer and an air port communicated with the pipe gallery, and the air port is used for providing a signal transmission path; the device is characterized in that the device further comprises a fixing support arranged outside the air port, a signal receiver is arranged at the end of the fixing support and used for leading captured radio-frequency signals into the pipe gallery, a signal intensifier used for amplifying the radio-frequency signals is arranged on a top plate of the second layer of the pipe gallery, and at least two inner cabins are arranged in the first layer of the pipe gallery. Through the cooperation of the above structures, the signal coverage range and stability of communication in the pipe gallery can be significantly improved, the signal blind area is reduced, and the communication quality is ensured, and the multi-antenna communication system has the following beneficial effects: 1, through the multi-antenna design, the signal receiving and transmission capability is enhanced through reasonable antenna configuration and calibration; 2, intelligent switching automatically selects an optimal communication frequency band through real-time detection and a switching algorithm; and the signal quality and coverage are improved.

Description

Technical Field

[0001] The present invention relates to the field of urban integrated pipe corridors, and in particular to a permanent and temporary combined communication guarantee device in a pipe corridor, an intelligent control system and a method thereof. Background Art

[0002] During the construction and operation of the integrated pipe gallery, there are potential safety hazards due to the complex internal structure, closed space, long working cycle and high construction difficulty. In order to ensure the safety of on-site work and effectively monitor on-site information, on-site staff need to exchange information and communicate with relevant external personnel in a timely manner.

[0003] Chinese patent document CN107968466B records a multifunctional wall-mounted power supply device that can achieve temporary continuous video monitoring at construction sites that do not have power supply conditions or even network signals. In addition, the device can also achieve signal externalization to areas with poor network environment through external wireless relay equipment and other means. However, the signal coverage range in this patent is not uniform, especially in corners, branches and narrow areas. Uneven signal coverage can cause weak or no signals in some areas, resulting in some signal blind spots and reduced communication quality. Summary of the invention

[0004] In view of the deficiencies in the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a permanent and temporary combination device for communication guarantee in the tunnel, which can enable the signal to cover a partial area of ​​the cabin in the tunnel, ensure smooth emergency communication during the construction process, and provide long-term communication guarantee.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: the present invention provides a permanent and temporary combined communication guarantee device in a pipe gallery, comprising a pipe gallery divided into two layers, an upper layer and an lower layer, and an air vent connected to the pipe gallery, the air vent is used to provide a signal transmission path; Among them, it also includes a fixed bracket arranged outside the air outlet, a signal receiver is arranged at the end position of the fixed bracket for introducing the captured RF signal into the pipe gallery, a signal enhancer is arranged on the second floor ceiling of the pipe gallery for amplifying the RF signal, at least two inner cabins are arranged in the first floor of the pipe gallery, an intelligent adjustment frame is arranged on the ceiling of each inner cabin, and at least two signal transmitters are arranged on the intelligent adjustment frame for remodulating the enhanced RF signal and transmitting it to the target area, and the intelligent adjustment frame is used to dynamically adjust the coverage range of the bilateral linearized signals of the two signal transmitters.

[0006] In a preferred solution, the intelligent adjustment frame includes a base, a side close to the signal transmitter and one of the end faces of the base are open to form a moving space; A linear adjustment member is disposed in the moving space and can move relative to the base to adjust the coverage range of the linearized radio frequency signal of the signal transmitter; A bidirectional reversible driving member is disposed on the linear adjusting member and can rotate relative to the linear adjusting member to drive the signal transmitter to rotate; The two adjustable rods are respectively arranged on the bidirectional reversible driving member, and can be reversibly rotated in the same clockwise direction along the axis relative to the bidirectional reversible driving member, and cooperate with the linear adjustment member to adjust the azimuth angle of the signal transmitter to maximize the radio frequency signal strength in the target area.

[0007] In a preferred solution, the linear adjustment member includes a No. 1 motor, a threaded rod, an I-shaped moving block and a bearing seat; The No. 1 motor is arranged on the inner end surface of the base to drive the threaded rod to rotate. The threaded rod is threadedly connected to the I-shaped moving block. One end of the threaded rod is arranged on the output shaft of the No. 1 motor, and the other end extends into the bearing seat installed at the port position of the base. Under the drive of the No. 1 motor, the threaded rod rotates and generates a rotational thrust to drive the I-shaped moving block to move linearly in the moving space.

[0008] In a preferred solution, the bidirectional reversible drive member includes a control box, a second motor, a rotating rod, a driving spur gear, a driven spur gear and a linear displacement sensor; The control box is arranged on a side of the I-shaped moving block close to the signal transmitter. The No. 2 motor is arranged inside the control box and is located at the center of the control box. The output shaft thereof is connected to one end of the rotating rod. The other end of the rotating rod is rotatably connected to the inner wall of the control box through a bearing. The inner wall of the active spur gear is arranged on the outer wall of the rotating rod. There are multiple driven spur gears, and the multiple driven spur gears are evenly distributed along the circumference of the gear ring of the active spur gear. The driven spur gears are driven to rotate through meshing, and the adjustable rod connected to each driven spur gear rotates synchronously therewith. The linear displacement sensor is arranged in the control box to monitor the linear displacement of the control box.

[0009] In a preferred embodiment, the adjustable rod comprises an outer cylinder, an inner rod, a rotation displacement sensor and a locking member; The outer tube is a hollow columnar structure with one end open, and its closed end penetrates and extends into the control box, and is rotatably connected to the control box through a bearing. The closed end of the outer tube is connected to the inner side wall of the driven spur gear to rotate synchronously with the driven spur gear. The inner rod is coaxially sleeved with the outer tube, and the end of the inner rod away from the control box is connected to the signal transmitter, which is used to adjust the vertical distance between the signal transmitter and the ground along the Z axis. The locking member is provided on the outer wall of the outer tube, which is used to lock and adjust the relative position of the inner rod in the outer tube, so as to ensure that the Z axis distance between the signal transmitter and the ground is maintained at a desired height; The rotation displacement sensor is installed on the inner rod and is used to monitor the rotation displacement of the signal transmitter.

[0010] In a preferred solution, the locking member includes a protective housing, an adjusting screw, an internally threaded sleeve, a wedge-shaped limit block, an abutment plate and a return spring; A plurality of limit grooves are arranged on the outer wall of the inner rod and are distributed radially along the inner rod. A through hole is opened on the outer wall of the outer tube, and the through hole corresponds to the position of the limit groove on the inner rod. A locking groove is opened between the through hole and the corresponding limit groove. Both the through hole and the locking groove are round and have the same diameter. The protective shell is arranged at a distance behind the opening end of the outer cylinder. One end of the adjusting screw passes through the center of the protective shell and is rotatably connected with the protective shell through a bearing. The internal threaded sleeve passes through the through hole and is threadedly connected with the adjusting screw. When the adjusting screw is screwed, the internal threaded sleeve is driven to move radially under the thrust of the thread rotation, so as to drive the wedge-shaped limit block to move. The wedge-shaped limit block is mirror-symmetrical and parallel to the front end outer wall of the internal threaded sleeve. The locking groove matches the wedge-shaped limit block. The wedge-shaped limit block moves with the internal threaded sleeve and is stuck in the locking groove to lock the inner rod at a specific position in the outer tube. The abutment plate is arranged on the outer wall of the rear end of the internal threaded sleeve, and the return spring surrounds the outer wall of the adjusting screw, one end of which abuts against the abutment plate and the other end abuts against the inner wall of the protective shell to limit the reverse movement of the internal threaded sleeve for reinforcing the locking.

[0011] In the preferred solution, it also includes a solar panel and a battery pack arranged on a fixed bracket, which are used to capture solar energy and convert light energy into electrical energy and store it in the battery pack; It also includes a microcomputer time-controlled switch on the solar panel, which is used to cut off power at a certain time to ensure battery life.

[0012] In a preferred solution, the present invention provides an intelligent control system applied to the above-mentioned communication guarantee permanent and temporary combined device in the pipe gallery, characterized in that the intelligent control system includes a signal detection module, a sensor module, one or more central processing units, an antenna adjustment module, a data storage module and a machine learning module; The signal detection module, the sensor module, one or more central processing units, the antenna adjustment module, the data storage module and the machine learning module are interconnected via wiring; The signal detection module is used to monitor the signal quality of the current frequency band in real time, including RSSI, SNR and BER; and transmit the evaluated signal quality data to the central processing unit for processing and decision-making; The sensor module is used to detect the current position of the antenna in real time and transmit the position data to the central control unit; The central processing unit is used to determine the location of the best frequency band of the antenna based on the comprehensive evaluation of signal quality and position data, and to generate an antenna position adjustment instruction and send it to the antenna adjustment module; The antenna adjustment module is used to drive the motor to correct the azimuth and linear position of the antenna according to the antenna position adjustment instruction; The data storage module is used to record the information of each switching and adjustment of the central processing unit, including time, frequency band, signal quality and antenna position data, and input the historical data into the machine learning module; The machine learning module is used for training and optimizing machine learning models based on the historical data provided by the data storage module.

[0013] In a preferred solution, the present invention further provides a control method based on the above-mentioned intelligent control system, characterized in that it comprises the following steps: S01, system initialization: starting the system, setting the initial frequency band, antenna position and weight coefficient; S02, signal detection and evaluation: obtain the signal quality indicators of the current frequency band according to the signal detection module, including RSSI, SNR and BER values; Calculate the signal quality of each frequency band based on the comprehensive evaluation indicators of RSSI, SNR and BER values; S03, frequency band switching: selecting the frequency band with the highest comprehensive evaluation index as the best communication frequency band to generate a selection result; Switch to the best frequency band according to the selection result; determine the preset position according to the best frequency band, and generate antenna position adjustment instructions including target linear position and target azimuth through the central control unit; S04, antenna position adjustment: the motor receives the antenna position adjustment instruction and drives the motor according to the antenna position adjustment instruction to adjust the position of the signal transmitter (7) to the optimal communication frequency band; The antenna adjustment module feeds back the current status data to the sensor module, and transmits the current status data to the central control unit; The central processing unit records the current state to enter the next signal detection cycle; S05, feedback and optimization: the central control unit inputs each switching and adjustment information into the data storage module to generate historical data; The machine learning module extracts weight features based on historical data, and predicts the optimal antenna position and frequency band based on the weight features to obtain the prediction results; The central processing unit optimizes the antenna adjustment strategy according to the prediction results to dynamically adjust the switching strategy.

[0014] In a preferred solution, in step S01, the signal quality of the current frequency band is comprehensively evaluated using a weighted average method, and is determined by the following formula:

[0015] in, , and It is the weight coefficient, which can be adjusted according to actual needs.

[0016] The present invention provides a permanent and temporary combined device for communication guarantee in a pipe gallery, an intelligent control system and a method thereof. Through the cooperation between the above structures, the signal coverage and stability of communication in the pipe gallery can be significantly improved, the signal blind area can be reduced, the communication quality can be ensured, and the following beneficial effects can be achieved: First, the multi-antenna design enhances signal reception and transmission capabilities through reasonable antenna configuration and calibration, ensuring smooth emergency communications in the tunnel and improving construction efficiency and safety. It provides stable communication guarantees, supports daily operation and maintenance and emergency response, and reduces safety hazards. Second, intelligent switching automatically selects the best communication frequency band through real-time detection and switching algorithms; the signal optimization algorithm dynamically adjusts signal transmission parameters through filtering, equalization, and beamforming technologies to improve signal quality and coverage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments: Figure 1 It is the main structural diagram of the present invention; Figure 2 The present invention Figure 1 The structural diagram of the intelligent adjustment frame; Figure 3 The present invention Figure 2 A schematic diagram of the structure of the center straight line adjustment member; Figure 4 The present invention Figure 2 A schematic diagram of the structure of the bidirectional reversible driving element; Figure 5 The present invention Figure 2 Schematic diagram of the structure of the adjustable rod; Figure 6 The present invention Figure 5 A partial enlarged view of the middle A part; Figure 7 The present invention Figure 5 A partial enlarged view of part B in the middle; Figure 8 The present invention Figure 6 A schematic diagram of the structure of the middle locking member; Fig. 9 It is a signal communication demonstration diagram of the present invention; Fig.10 It is a system flow framework diagram of the present invention.

[0018] In the figure: pipe gallery 1, air outlet 2, fixed bracket 3, inner cabin 4, signal receiver 5, signal booster 6, signal transmitter 7, terminal device 8, intelligent adjustment frame 9, base 91, linear adjustment member 92, No. 1 motor 921, threaded rod 922, I-shaped moving block 923, bearing seat 924, bidirectional reversible drive member 93, control box 931, No. 2 motor 932, rotating rod 933, active spur gear 934, driven spur gear 935, linear displacement sensor 936, adjustable rod 94, outer cylinder 941, inner rod 942, rotational displacement sensor 943, locking member 944, protective housing 9441, adjusting screw 9442, internal threaded sleeve 9443, wedge-shaped limit block 9444, limit groove 9445, locking groove 9446, abutment plate 9447, return spring 9448, solar panel 10, battery pack 11, microcomputer time switch 12. DETAILED DESCRIPTION

[0019] The following will describe in detail the permanent and temporary combined device for communication guarantee in the pipe gallery, the intelligent control system of the device, and the control method of the intelligent control system in the embodiments of the present application in conjunction with the accompanying drawings.

[0020] Example 1 like Figure 1 , 2 As shown, this embodiment shows a permanent and temporary communication guarantee device in a pipe gallery, including a pipe gallery 1 divided into an upper and lower layer and an air vent 2 connected to the pipe gallery 1, the air vent 2 is used to provide a signal transmission path, and is particularly suitable for scenes where the coverage range of radio frequency signals needs to be enhanced and precisely controlled. External radio frequency signals are captured through the air vent 2, and re-modulated and transmitted after enhancement to ensure that the signal strength of the target area is maximized; It also includes a fixed bracket 3 arranged outside the air outlet, a signal receiver 2 is arranged at the end position of the fixed bracket 3, which is used to introduce the captured radio frequency signal into the pipe gallery 1, and the second-floor top plate of the pipe gallery 1 is provided with a signal enhancer 6 for amplifying the radio frequency signal. At least two inner cabins 4 are arranged in the first floor of the pipe gallery 1, and an intelligent adjustment frame 9 is arranged on the top plate of each inner cabin 4, and at least two signal transmitters 7 are arranged on the intelligent adjustment frame 9, which are used to remodulate the enhanced radio frequency signal and transmit it to the target area, and the intelligent adjustment frame 9 is used to dynamically adjust the bilateral linearization signal coverage range of the two signal transmitters 7.

[0021] Specifically in this embodiment, the intelligent adjustment frame 9 includes a base 91 as a basic support portion of the intelligent adjustment frame 9, and one side close to the signal transmitter 7 and one end face thereof are open to form a moving space; The linear adjustment member 92 is disposed in the moving space and can move linearly relative to the base 91 to change the relative distance between the signal transmitters 7, thereby adjusting the coverage range of the linearized RF signal; The bidirectional reversible driving member 93 is provided on the linear adjusting member 92 and can rotate relative to the linear adjusting member 92 to drive the signal transmitter 7 to rotate around its own axis; Two adjustable rods 94 are respectively arranged on the bidirectional reversible driving member 93, and can be reversibly rotated in the same clockwise direction along the axis relative to the bidirectional reversible driving member 93. Preferably, fine adjustments are made in the clockwise or counterclockwise direction along the axial direction, and the azimuth angle of the signal transmitter 7 is adjusted in cooperation with the linear adjustment member 92 to maximize the radio frequency signal strength in the target area.

[0022] Furthermore, the intelligent adjustment frame 9 integrates multiple adjustment mechanisms to achieve precise control of parameters such as the height, angle, and even spacing of the signal transmitter 7. When the external environment changes or the signal coverage needs to be adjusted, the operator can send instructions to the intelligent adjustment frame 9 through the control system, so that it automatically performs corresponding adjustment actions according to the preset algorithm. For example, if a weak signal is detected in a certain area, the situation can be improved by increasing the orientation of the signal transmitter 7 in that direction.

[0023] Specifically, the signal receiver 2 first captures the required radio frequency signal from the air and introduces it into the tunnel 1 through the vent 2. After entering the tunnel 1, the signal is amplified by the signal enhancer 6 to enhance the signal strength. The amplified signal is distributed to the signal transmitter 7 in each inner cabin 4. The intelligent adjustment frame 9 optimizes the layout of the signal transmitter 7 by adjusting the position and angle of the linear adjustment member 92 and the bidirectional reversible drive member 93 according to the current network status and user needs. Finally, the signal transmitter 7 adjusted by the intelligent adjustment frame 9 transmits the signal to the target area in the best state to ensure a good communication experience.

[0024] The preferred solution is Figure 3 As shown in , the linear adjustment member 92 includes a No. 1 motor 921, a threaded rod 922, an I-shaped moving block 923 and a bearing seat 924; Motor No. 1 921 is arranged on the inner end surface of the base 91 to drive the threaded rod 922 to rotate. The threaded rod 922 is threadedly connected to the I-shaped moving block 923. One end of the threaded rod 922 is arranged on the output shaft of motor No. 1 921, and the other end extends into a bearing seat 924 installed at the port position of the base 91 to support the free end of the threaded rod 922 to ensure that it remains stable during rotation and reduce friction loss. Driven by motor No. 1 921, the threaded rod 922 rotates and generates a rotational thrust to drive the I-shaped moving block 923 to move linearly in the moving space, wherein the I-shaped moving block 923 is in the shape of an "I" character to facilitate smooth sliding in the moving space, and can stably support the bidirectional reversible driving member 93 and the signal transmitter 7 thereon.

[0025] Specifically, when it is necessary to optimize the RF signal strength in a specific area, the corresponding command can be sent to the intelligent adjustment frame 9 through the intelligent control system. After receiving the command, the No. 1 motor 921 immediately responds and drives the threaded rod 922 to rotate, thereby driving the I-shaped moving block 923 and the signal transmitter 7 to move to the optimal position according to the predetermined path. In this process, the threaded connection mechanism between the threaded rod 922 and the I-shaped moving block 923 ensures the accuracy and stability of the moving action, and the bearing seat 924 provides the necessary support to prevent the threaded rod 922 from unnecessary displacement or shaking.

[0026] In this solution, the position of the signal transmitter 7 can be flexibly adjusted according to actual needs, which not only improves the adaptability and flexibility of the wireless communication system, but also ensures that good signal coverage quality can be maintained even in complex and changeable application environments. In addition, by adopting the motor drive plus thread transmission method, the entire adjustment process is fast and accurate, greatly improving work efficiency.

[0027] During implementation, when the control system issues an instruction to adjust the signal coverage range, first activate motor No. 1 921, and motor No. 1 921 starts to rotate, driving the threaded rod 922 directly connected to it to rotate synchronously, and the rotational motion of the threaded rod 922 is converted into an axial thrust, which acts on the I-shaped moving block 923. After receiving the thrust, the I-shaped moving block 923 moves forward or backward in a straight line in the moving space inside the base 91, thereby changing its distance from the other end of the base 91. At the same time, the bidirectional reversible drive member 93 installed on the I-shaped moving block 923 and the signal transmitter 7 it carries also move linearly, thereby adjusting the linear coverage range of the signal.

[0028] The preferred solution is Figure 4 As shown in , the bidirectional reversible driving member 93 includes a control box 931, a second motor 932, a rotating rod 933, a driving spur gear 934, a driven spur gear 935 and a linear displacement sensor 936; The control box 931 is arranged on the side of the I-shaped moving block 923 close to the signal transmitter 7. The second motor 932 is arranged inside the control box 931 and is located at the center of the control box 931 as a power source. Its output shaft is connected to one end of the rotating rod 933. The other end of the rotating rod 933 is rotatably connected to the inner wall of the control box 931 through a bearing to ensure stability during rotation. The inner wall of the active spur gear 934 is arranged on the outer wall of the rotating rod 933. There are multiple driven spur gears 935, and the multiple driven spur gears 935 are evenly distributed along the circumference of the ring gear of the active spur gear 934. The multiple driven spur gears 935 are driven to work together through meshing, and the adjustable rod 94 connected to each driven spur gear 935 rotates synchronously therewith. The linear displacement sensor 936 is arranged in the control box 931 to monitor the linear displacement of the control box 931 to ensure accurate position adjustment.

[0029] Specifically, when the control system detects that the angle of the signal transmitter 7 needs to be adjusted, it sends a command to the second motor 932, and the second motor 932 starts, driving the rotating rod 933 to rotate through the output shaft. The active spur gear 934 on the rotating rod 933 rotates accordingly, and drives all the driven spur gears 935 to rotate synchronously through the meshing action. The rotation of the driven spur gear 935 drives the adjustable rod 94 connected to it to rotate, thereby changing the angle of the signal transmitter 7. The linear displacement sensor 936 monitors the linear displacement of the control box 931 in real time to ensure the accuracy of the position adjustment. Finally, the azimuth angle of the signal transmitter 7 is adjusted to the optimal state, achieving the best signal coverage in the target area.

[0030] In this solution, the signal transmitter 7 can flexibly adjust its angle according to actual needs, thereby optimizing the signal coverage. By adopting the gear transmission method, not only the accuracy in the adjustment process is improved, but also the stability and reliability of the system are enhanced. In addition, the use of the linear displacement sensor 936 further improves the intelligence level of the system, making the entire adjustment process more automated and efficient.

[0031] In specific implementation, when the intelligent control system issues an instruction to adjust the angle of the signal transmitter 7, the second motor 932 is first activated. After the second motor 932 is started, its output shaft drives the rotating rod 933 to rotate, and the active spur gear 934 on the rotating rod 933 rotates with the rotation of the rotating rod 933. Since there is a meshing relationship between the active spur gear 934 and the multiple driven spur gears 935, the rotation of the active spur gear 934 will drive all the driven spur gears 935 to rotate synchronously, and each driven spur gear 935 is connected to an adjustable rod 94, and the signal transmitter 7 is installed on these adjustable rods 94. When the driven spur gear 935 rotates, the adjustable rod 94 also rotates accordingly, thereby changing the orientation angle of the signal transmitter 7 and realizing dynamic adjustment of the coverage range of the signal azimuth angle. In the above-mentioned linear displacement sensor 936, real-time monitoring of the linear displacement of the control box 931 can ensure that the entire device maintains precise position control during the adjustment process, and the angle of the signal transmitter 7 can be accurately positioned and adjusted in conjunction with linear movement to achieve the best signal coverage effect.

[0032] The preferred solution is Figure 5 , 6 As shown in , the adjustable rod 94 includes an outer cylinder 941, an inner rod 942, a rotation displacement sensor 943 and a locking member 944; The outer cylinder 941 is a hollow columnar structure with one end open, and its closed end penetrates and extends into the control box 931, and is rotatably connected to the control box 931 through a bearing. The closed end of the outer cylinder 941 is connected to the inner side wall of the driven spur gear 935 to rotate synchronously with the driven spur gear 935. The inner rod 942 is coaxially sleeved with the outer cylinder 941, and the end of the inner rod 942 away from the control box 931 is connected to the signal transmitter 7, which is used to adjust the vertical distance between the signal transmitter 7 and the ground along the Z axis. The locking member 944 is provided on the outer wall of the outer cylinder 941, and is used to lock and adjust the relative position of the inner rod 942 in the outer cylinder 941, so as to ensure that the Z axis distance between the signal transmitter 7 and the ground is maintained at a desired height; The rotation displacement sensor 943 is installed on the inner rod 942 and is used to monitor the rotation displacement of the signal transmitter 7 to ensure accurate angle control.

[0033] Specifically, when it is necessary to adjust the height of the signal transmitter 7, the operator can unlock the inner rod 942 through the locking piece 944. After the inner rod 942 moves to the desired position in the outer cylinder 941 along the Z-axis direction, it is locked again by the locking piece 944 to ensure that the height of the signal transmitter 7 is fixed. When it is necessary to adjust the angle of the signal transmitter 7, the second motor 932 is started to drive the rotating rod 933 to rotate. The rotating rod 933 drives the active spur gear 934 to rotate, and then drives the driven spur gear 935 to rotate through meshing. The rotation of the driven spur gear 935 drives the outer cylinder 941 and the inner rod 942 inside it and the signal transmitter 7 to rotate synchronously to achieve angle adjustment. During the entire adjustment process, the rotation displacement sensor 943 monitors the rotation displacement of the signal transmitter 7 in real time, and feeds back the data to the intelligent control system. The intelligent control system performs precise control based on the feedback data to ensure that the angle and height of the signal transmitter 7 reach the optimal state.

[0034] In this solution, the height of the signal transmitter 7 can be adjusted flexibly, thereby further optimizing the signal coverage, and the signal transmitter 7 can be ensured to be stable and reliable in the adjusted position by using the locking member 944. The rotation displacement sensor 943 further improves the intelligence level of the intelligent control system, making the entire adjustment process more accurate and efficient.

[0035] When the above scheme is implemented, the inner rod 942 can slide in the outer cylinder 941 along the Z-axis direction, thereby changing the vertical distance between the signal transmitter 7 and the ground. The locking member 944 can lock the position of the inner rod 942 in the outer cylinder 941 to ensure that the height of the signal transmitter 7 is fixed at the required level. The outer cylinder 941 is rotatably connected to the control box 931 through a bearing, and its closed end is connected to the inner side wall of the driven spur gear 935. When the driven spur gear 935 rotates, the outer cylinder 941 rotates synchronously therewith. Since the inner rod 942 is coaxially sleeved with the outer cylinder 941, the inner rod 942 and the signal transmitter 7 thereon will also change their angles as the outer cylinder 941 rotates. The rotation displacement sensor 943 is installed on the inner rod 942 to monitor the rotation displacement of the signal transmitter 7 in real time to ensure the accuracy of the angle adjustment. By monitoring the rotation displacement of the signal transmitter 7, the intelligent control system can accurately control the angle of the signal transmitter 7 to achieve the best signal coverage effect.

[0036] The preferred solution is Figure 6 , 7 As shown in , 8, the locking member 944 includes a protective housing 9441, an adjusting screw 9442, an internal threaded sleeve 9443, a wedge-shaped limit block 9444, an abutment plate 9447 and a return spring 9448; A plurality of limiting grooves 9445 are provided on the outer wall of the inner rod 942 and are radially distributed along the inner rod 942. A through hole is provided on the outer wall of the outer cylinder 941. The through hole corresponds to the limiting groove 9445 on the inner rod 942. A locking groove 9446 is provided between the through hole and the corresponding limiting groove 9445. Both the through hole and the locking groove 9446 are round and have the same diameter. The protective housing 9441 is arranged at a distance behind the opening end of the outer cylinder 941. One end of the adjusting screw 9442 passes through the center of the protective housing 9441 and is rotatably connected thereto through a bearing. The internal threaded sleeve 9443 passes through the through hole and is threadedly connected to the adjusting screw 9442. When the adjusting screw 9442 is screwed, the internal threaded sleeve 9443 is driven to move radially under the thrust of the thread rotation, so as to drive the wedge-shaped limit block 9444 to move. The wedge-shaped limit block 9444 is mirror-symmetrical and parallelly mounted on the front end outer wall of the internal threaded sleeve 9443. The locking groove 9446 matches the wedge-shaped limit block 9444. The wedge-shaped limit block 9444 moves with the internal threaded sleeve 9443 and is inserted into the locking groove 9446 to lock the inner rod 942 at a specific position in the outer cylinder 941. The abutment plate 9447 is arranged on the outer wall of the rear end of the internal threaded sleeve 9443, and the return spring 9448 surrounds the outer wall of the adjusting screw 9442, one end of which abuts against the abutment plate 9447, and the other end abuts against the inner wall of the protective shell 9441 to limit the reverse movement of the internal threaded sleeve 9443 for reinforcing the locking.

[0037] Specifically, the locking member 944 is used to lock and adjust the relative position of the inner rod 942 in the outer cylinder 941 to ensure that the height of the signal transmitter 7 is fixed at the desired position. A plurality of limiting grooves 9445 are provided on the outer wall of the inner rod 942. These limiting grooves 9445 are distributed along the radial direction of the inner rod 942. A through hole is provided on the outer wall of the outer cylinder 941. The through hole corresponds to the position of the limiting groove 9445 on the inner rod 942. A locking groove 9446 is provided between 445, and the through hole and the locking groove 9446 are both round and have the same diameter. When the position of the inner rod 942 needs to be locked, the adjusting screw 9442 is screwed, and the rotation of the adjusting screw 9442 will drive the internal threaded sleeve 9443 to move radially, and the wedge-shaped limit block 9444 at the front end of the internal threaded sleeve 9443 moves accordingly and is stuck in the locking groove 9446, thereby locking the inner rod 942 at a specific position in the outer cylinder 941.

[0038] In this solution, the inner rod 942 can be freely adjusted in height within the outer tube 941, and is firmly locked in a desired position by the locking member 944, which can ensure that the height of the signal transmitter 7 remains stable. In addition, the return spring 9448 further enhances the locking effect and improves the stability and reliability of the system.

[0039] When implemented, the locking process: When it is necessary to lock the position of the inner rod 942 , the adjusting screw 9442 is screwed.

[0040] The rotation of the adjusting screw 9442 drives the internal threaded sleeve 9443 to move radially.

[0041] The wedge-shaped limit block 9444 at the front end of the internal threaded sleeve 9443 moves accordingly and is stuck in the locking groove 9446, locking the inner rod 942 at a specific position in the outer tube 941. At this time, the return spring 9448 releases its elastic potential energy to assist in pushing.

[0042] Unlocking process: When it is necessary to unlock the inner rod 942, the adjusting screw 9442 is rotated in the reverse direction.

[0043] The return spring 9448 is elastically compressed under the force, and the internal threaded sleeve 9443 returns to the initial position driven by the rotation of the thread.

[0044] The wedge-shaped limit block 9444 disengages from the locking groove 9446, releasing the inner rod 942 so that it can move freely.

[0045] In the preferred solution, a solar panel 10 and a battery pack 11 are provided on the fixed bracket 3, which are used to capture solar energy and convert light energy into electrical energy. The battery pack 11 is connected to the solar panel 10 and is used to store the electrical energy converted by the solar panel 10 to provide a continuous power supply for the entire system. The solar panel 10 also includes a microcomputer time-controlled switch 12 installed on the solar panel 10, which is used for timing power off to ensure battery life.

[0046] Specifically, the solar panel 10 is the main energy source of the entire system. It directly converts sunlight into electrical energy through the photovoltaic effect. The solar panel 10 usually uses high-efficiency photovoltaic materials, such as monocrystalline silicon or polycrystalline silicon, to ensure efficient operation under various lighting conditions. The position and angle of the solar panel 10 can be adjusted according to actual needs to maximize its energy capture efficiency.

[0047] The battery pack 11 is responsible for storing the electrical energy generated by the solar panel 10. The battery pack 11 is a deep cycle battery, such as a lead-acid battery or a lithium-ion battery, and can withstand multiple charge and discharge cycles without significantly reducing performance. The capacity of the battery pack 11 can be determined based on the power demand of the system and the expected continuous cloudy time to ensure continuous power supply even in the absence of sunlight.

[0048] The microcomputer time switch 12 is an intelligent control device that can be programmed to automatically turn on or off the system power supply at a specific time period. The timing control function helps to optimize energy use and avoid unnecessary power waste. For example, at night or when signal transmission is not required, the power supply can be automatically cut off, thereby extending the service life of the battery pack 11 and improving the endurance of the overall system.

[0049] The setting time can be: Daytime (peak signal transmission): Opening time: 6:00 am Closing time: 22:00 Night time (low signal transmission peak): Opening time: Determined according to the construction time Closing time: 6:00am Special periods (maintenance or testing): Opening time: 2:00 to 3:00 a.m. every Monday Closing time: 3:00 a.m. every Monday In this solution, by integrating the solar power supply system, the wireless signal transmission device not only achieves self-sufficient energy supply, but also greatly reduces the dependence on the external power grid, which not only improves the independence and reliability of the system, but also reduces the operating cost. In addition, the use of the microcomputer time-controlled switch 12 further enhances the energy management capability of the system, allowing the system to save energy to the maximum extent without affecting performance.

[0050] During implementation, the solar panel 10 captures sunlight during the day and converts it into direct current electricity. The converted electricity is transmitted to the battery pack 11 through a wire for storage. The battery pack 11 stores the electricity provided by the solar panel 10 to provide a stable power supply for the entire system. When the solar panel 10 cannot generate enough electricity (such as at night or on cloudy days), the battery pack 11 will release the stored electricity to ensure the normal operation of the system. The microcomputer time switch 12 automatically controls the power switch of the system according to a preset schedule. During the time period when signal transmission is not required, the microcomputer time switch 12 will automatically cut off the power supply to reduce unnecessary power consumption. During the time period when signal transmission is required, the microcomputer time switch 12 will automatically turn on the power supply to ensure the normal operation of the system. With the support of the solar panel 10 and the battery pack 11, the entire system can operate continuously and stably.

[0051] Through the coordinated operation of components such as the intelligent adjustment frame 9, the linear adjustment member 92, the bidirectional reversible driving member 93 and the adjustable rod member 94, the height and angle of the signal transmitter 7 can be dynamically adjusted to ensure the best signal coverage.

[0052] Embodiment 2: The preferred solution is Fig. 9 , 10 In this embodiment, an intelligent control system applied to the permanent and temporary combined communication guarantee device in the pipe gallery of embodiment 1 is shown, characterized in that the intelligent control system includes a signal detection module, a sensor module, one or more central processing units, an antenna adjustment module, a data storage module and a machine learning module; The signal detection module, the sensor module, one or more central processing units, the antenna adjustment module, the data storage module and the machine learning module are interconnected via wiring; The signal detection module is used to monitor the signal quality of the current frequency band in real time, including RSSI, SNR and BER; and transmit the evaluated signal quality data to the central processing unit for processing and decision-making; The sensor module includes a linear displacement sensor 936 and a rotation displacement sensor 943, which are used to detect the current position of the antenna in real time and transmit the position data to the central control unit; The linear displacement sensor 936 may be a photoelectric encoder or a magnetic encoder, which is used to detect the linear position of the antenna.

[0053] The rotation displacement sensor 943 may be a gyroscope or an electronic compass, and is used to detect the azimuth angle of the antenna.

[0054] The central processing unit is used to determine the location of the best frequency band of the antenna based on the comprehensive evaluation of signal quality and position data, and to generate an antenna position adjustment instruction and send it to the antenna adjustment module; Specifically, the central processing unit adopts a processor or an embedded system and is responsible for comprehensive processing of data from the signal detection module and the sensor module.

[0055] The processor evaluates whether the current signal quality meets the requirements based on preset algorithms and rules.

[0056] If the signal quality is poor, the processor will calculate the best antenna position and generate corresponding adjustment instructions, which will be sent to the antenna adjustment module through the control interface.

[0057] The antenna adjustment module is used to drive the motor to correct the azimuth and linear position of the antenna according to the antenna position adjustment instruction; The data storage module is used to record the information of each switching and adjustment of the central processing unit, including time, frequency band, signal quality and antenna position data, and input the historical data into the machine learning module; The machine learning module is used for training and optimizing machine learning models based on the historical data provided by the data storage module.

[0058] Embodiment 3: The preferred solution is Fig. 9 , 10 In this embodiment, a control method based on the intelligent control system of embodiments 1 and 2 is shown, characterized in that it includes the following steps: S01, system initialization: starting the system, setting the initial frequency band, antenna position and weight coefficient; S02, signal detection and evaluation: obtain the signal quality indicators of the current frequency band according to the signal detection module, including RSSI, SNR and BER values; Calculate the signal quality of each frequency band based on the comprehensive evaluation indicators of RSSI, SNR and BER values; S03, frequency band switching: selecting the frequency band with the highest comprehensive evaluation index as the best communication frequency band to generate a selection result; Switch to the best frequency band according to the selection result; determine the preset position according to the best frequency band, and generate antenna position adjustment instructions including target linear position and target azimuth through the central control unit; S04, antenna position adjustment: the motor receives the antenna position adjustment instruction and drives the motor according to the antenna position adjustment instruction to adjust the position of the signal transmitter 7 to the optimal communication frequency band; The antenna adjustment module feeds back the current status data to the sensor module, and transmits the current status data to the central control unit; The central processing unit records the current state to enter the next signal detection cycle; S05, feedback and optimization: the central control unit inputs each switching and adjustment information into the data storage module to generate historical data; The machine learning module extracts weight features based on historical data, and predicts the optimal antenna position and frequency band based on the weight features to obtain the prediction results; The central processing unit optimizes the antenna adjustment strategy according to the prediction results to dynamically adjust the switching strategy.

[0059] In a preferred solution, in step S01, the signal quality of the current frequency band is comprehensively evaluated using a weighted average method, and is determined by the following formula:

[0060] in, , and It is the weight coefficient, which can be adjusted according to actual needs.

[0061] The central processing unit is a processor, and the processor may include one or more processing units, for example: the processor may include an application processor (application processor, AP), a modem processor, a graphics processor (graphics processing unit, GPU), an image signal processor (image signal processor, ISP), a controller, a memory, a video codec, a digital signal processor (digital signal processor, DSP), a baseband processor, and / or a neural-network processing unit (neural-network processing unit, NPU), etc. Among them, different processing units can be independent devices or integrated in one or more processors. Among them, the controller can be a neural center and a command center. The controller can generate an operation control signal according to the instruction opcode and the timing signal to complete the control of fetching and executing instructions. A memory can also be set in the processor for storing instructions and data. In some embodiments, the memory in the processor is a high-speed cache memory. The memory can save instructions or data that the processor has just used or circulated. If the processor needs to use the instruction or data again, it can be directly called from the memory. Repeated access is avoided, the waiting time of the processor is reduced, and the efficiency of the system is improved.

[0062] Display, used to display images, videos, etc. It may include a display panel, which may be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (AMOLED), a flexible light-emitting diode (FLED), Miniled, MicroLed, Micro-oLed, a quantum dot light-emitting diode (QLED), etc.

[0063] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function described in the embodiment of the present application is generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from one website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer-readable storage medium may be any available medium that a computer can access or a data storage device such as a server or data center that includes one or more available media integrated. The available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state drive (SSD)), etc.

[0064] The various illustrative logic units and circuits described in the embodiments of the present application can be implemented or operated by a general-purpose processor, a digital signal processor, an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic device, a discrete gate or transistor logic, a discrete hardware component, or any combination of the above. The general-purpose processor can be a microprocessor, and optionally, the general-purpose processor can also be any conventional processor, controller, microcontroller or state machine. The processor can also be implemented by a combination of computing devices, such as a digital signal processor and a microprocessor, a plurality of microprocessors, one or more microprocessors combined with a digital signal processor core, or any other similar configuration.

[0065] The steps of the method or algorithm described in the embodiments of the present application can be directly embedded in the software unit executed by the hardware, the processor, or a combination of the two. The software unit can be stored in a RAM memory, a flash memory, a ROM memory, an EPROM memory, an EEPROM memory, a register, a hard disk, a removable disk, a CD-ROM or other storage media of any form in the art. Exemplarily, the storage medium can be connected to the processor so that the processor can read information from the storage medium and can write information to the storage medium. Alternatively, the storage medium can also be integrated into the processor. The processor and the storage medium can be arranged in an ASIC.

[0066] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0067] Although the present application has been described in conjunction with specific features and embodiments thereof, it is obvious that various modifications and combinations may be made thereto without departing from the spirit and scope of the present application. Accordingly, this specification and the drawings are merely exemplary illustrations of the present application as defined by the appended claims, and are deemed to have covered any and all modifications, variations, combinations or equivalents within the scope of the present application. Obviously, a person skilled in the art may make various modifications and variations to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A permanent and temporary communication guarantee device in a pipe gallery, characterized in that: It comprises a pipe gallery (1) divided into two layers, an upper layer and a lower layer, and an air vent (2) connected to the pipe gallery (1), wherein the air vent (2) is used to provide a signal transmission path; The invention is characterized in that a fixed bracket (3) is arranged outside the air outlet, a signal receiver (2) is arranged at the end position of the fixed bracket (3) for introducing the captured radio frequency signal into the pipe gallery (1), a signal enhancer (6) for amplifying the radio frequency signal is arranged on the second floor top plate of the pipe gallery (1), at least two inner cabins (4) are arranged in the first floor of the pipe gallery (1), an intelligent adjustment frame (9) is arranged on the top plate of each inner cabin (4), and at least two signal transmitters (7) are arranged on the intelligent adjustment frame (9) for remodulating the enhanced radio frequency signal and transmitting it to the target area, and the intelligent adjustment frame (9) is used to dynamically adjust the coverage range of the two-side linearized signals of the two signal transmitters (7).

2. According to the permanent and temporary combined communication guarantee device in the pipe gallery according to claim 1, it is characterized in that: The intelligent adjustment frame (9) comprises a base (91), a surface close to the signal transmitter (7) and one of the end surfaces of which are open to form a moving space; A linear adjustment member (92) is disposed in the moving space and is movable relative to the base (91) to adjust the coverage range of the linearized radio frequency signal of the signal transmitter (7); A bidirectional reversible driving member (93) is disposed on the linear adjustment member (92) and is rotatable relative to the linear adjustment member (92) to drive the signal transmitter (7) to rotate; The two adjustable rods (94) are respectively arranged on the bidirectional reversible driving member (93), and can be reversibly rotated relative to the bidirectional reversible driving member (93) and along the axis in the same clockwise direction, and cooperate with the linear adjustment member (92) to adjust the azimuth angle of the signal transmitter (7) so as to maximize the radio frequency signal strength in the target area.

3. According to claim 2, the permanent and temporary combined communication guarantee device in the pipe gallery is characterized in that: The linear adjustment member (92) comprises a No. 1 motor (921), a threaded rod (922), an I-shaped moving block (923) and a bearing seat (924); The first motor (921) is arranged on the inner end surface of the base (91) to drive the threaded rod (922) to rotate. The threaded rod (922) is threadedly connected to the I-shaped moving block (923). One end of the threaded rod (922) is arranged on the output shaft of the first motor (921), and the other end extends into a bearing seat (924) installed at the port position of the base (91). Driven by the first motor (921), the threaded rod (922) rotates and generates a rotational thrust to drive the I-shaped moving block (923) to move linearly in the moving space.

4. According to claim 3, the permanent and temporary communication guarantee device in the pipe gallery is characterized in that: The bidirectional reversible driving member (93) comprises a control box (931), a second motor (932), a rotating rod (933), a driving spur gear (934), a driven spur gear (935), and a linear displacement sensor (936); The control box (931) is arranged on a surface of the I-shaped moving block (923) close to the signal transmitter (7). The second motor (932) is arranged inside the control box (931) and located at the center of the control box (931). The output shaft of the second motor (932) is connected to one end of the rotating rod (933). The other end of the rotating rod (933) is rotatably connected to the inner wall of the control box (931) through a bearing. The inner wall of the driving spur gear (934) is arranged on the outer wall of the rotating rod (933). There are a plurality of driven spur gears (935). The plurality of driven spur gears (935) are evenly distributed along the gear ring of the driving spur gear (934) in a circumferential manner. The driven spur gears (935) are driven to rotate through meshing action, and the adjustable rod (94) connected to each driven spur gear (935) rotates synchronously therewith. The linear displacement sensor (936) is arranged in the control box (931) and is used to monitor the linear displacement of the control box (931).

5. According to claim 4, the permanent and temporary communication guarantee device in the pipe gallery is characterized in that: The adjustable rod (94) comprises an outer cylinder (941), an inner rod (942), a rotation displacement sensor (943) and a locking member (944); The outer cylinder (941) is a hollow columnar structure with an open end, and its closed end penetrates and extends into the control box (931). It is rotatably connected to the control box (931) via a bearing. The closed end of the outer cylinder (941) is connected to the inner side wall of the driven spur gear (935) so as to rotate synchronously with the driven spur gear (935). The inner rod (942) is coaxially sleeved with the outer cylinder (941). The end of the inner rod (942) away from the control box (931) is connected to the signal transmitter (7) for adjusting the vertical distance between the signal transmitter (7) and the ground along the Z axis. The locking member (944) is provided on the outer wall of the outer cylinder (941) for locking and adjusting the relative position of the inner rod (942) in the outer cylinder (941) so as to ensure that the Z axis distance between the signal transmitter (7) and the ground is maintained at a desired height. The rotation displacement sensor (943) is mounted on the inner rod (942) and is used to monitor the rotation displacement of the signal transmitter (7).

6. According to claim 5, the permanent and temporary combined communication guarantee device in the pipe gallery is characterized in that: The locking member (944) comprises a protective housing (9441), an adjusting screw (9442), an internally threaded sleeve (9443), a wedge-shaped limit block (9444), an abutment plate (9447) and a return spring (9448); A plurality of limiting grooves (9445) are provided on the outer wall of the inner rod (942) and are radially distributed along the inner rod (942); a through hole is provided on the outer wall of the outer cylinder (941), the through hole corresponding to the position of the limiting groove (9445) on the inner rod (942); a locking groove (9446) is provided between the through hole and the corresponding limiting groove (9445); the through hole and the locking groove (9446) are both round and have the same diameter; The protective housing (9441) is arranged at a distance behind the opening end of the outer cylinder (941); one end of the adjusting screw (9442) passes through the center of the protective housing (9441) and is rotatably connected thereto via a bearing; the internally threaded sleeve (9443) passes through the through hole and is threadably connected to the adjusting screw (9442); when the adjusting screw (9442) is screwed, the internally threaded sleeve (9443) is driven to move radially under the thrust of the thread rotation, thereby driving the wedge-shaped stopper (9444) to move; The wedge-shaped limit block (9444) is mirror-symmetrical and installed parallel to the front end outer wall of the internal threaded sleeve (9443). The locking groove (9446) matches the wedge-shaped limit block (9444). The wedge-shaped limit block (9444) moves with the internal threaded sleeve (9443) and is inserted into the locking groove (9446) to lock the inner rod (942) at a specific position in the outer cylinder (941). The abutment plate (9447) is arranged on the outer wall of the rear end of the internally threaded sleeve (9443), and the return spring (9448) surrounds the outer wall of the adjusting screw (9442), one end of which abuts against the abutment plate (9447) and the other end abuts against the inner wall of the protective shell (9441) to limit the reverse movement of the internally threaded sleeve (9443) for reinforcing the locking.

7. According to claim 1, the permanent and temporary combined communication guarantee device in the pipe gallery is characterized in that: It also includes a solar panel (10) and a battery pack (11) arranged on the fixed bracket (3), which are used to capture solar energy and convert light energy into electrical energy and store it in the battery pack (11); It also includes a microcomputer time-controlled switch (12) disposed on the solar panel (10) and used for timing power off to ensure battery life.

8. An intelligent control system applied to the permanent and temporary combined communication guarantee device in the pipe gallery as claimed in any one of claims 1 to 7, characterized in that: The intelligent control system includes a signal detection module, a sensor module, one or more central processing units, an antenna adjustment module, a data storage module and a machine learning module; The signal detection module, the sensor module, one or more central processing units, the antenna adjustment module, the data storage module and the machine learning module are interconnected via wiring; The signal detection module is used to monitor the signal quality of the current frequency band in real time, including RSSI, SNR and BER; and transmit the evaluated signal quality data to the central processing unit for processing and decision-making; The sensor module is used to detect the current position of the antenna in real time and transmit the position data to the central control unit; The central processing unit is used to determine the location of the best frequency band of the antenna based on the comprehensive evaluation of signal quality and position data, and to generate an antenna position adjustment instruction and send it to the antenna adjustment module; The antenna adjustment module is used to drive the motor to correct the azimuth and linear position of the antenna according to the antenna position adjustment instruction; The data storage module is used to record the information of each switching and adjustment of the central processing unit, including time, frequency band, signal quality and antenna position data, and input the historical data into the machine learning module; The machine learning module is used for training and optimizing machine learning models based on the historical data provided by the data storage module.

9. A control method based on the intelligent control system according to claim 8, characterized in that: The following steps are involved: S01, system initialization: start the system, set the initial frequency band, antenna position and weight coefficient; S02, signal detection and evaluation: obtain the signal quality indicators of the current frequency band according to the signal detection module, including RSSI, SNR and BER values; Calculate the signal quality of each frequency band based on the comprehensive evaluation indicators of RSSI, SNR and BER values; S03, frequency band switching: selecting the frequency band with the highest comprehensive evaluation index as the optimal communication frequency band to generate a selection result; Switch to the best frequency band according to the selection result; determine the preset position according to the best frequency band, and generate antenna position adjustment instructions including target linear position and target azimuth through the central control unit; S04, antenna position adjustment: the motor receives the antenna position adjustment instruction and drives the motor according to the antenna position adjustment instruction to adjust the position of the signal transmitter (7) to the optimal communication frequency band; The antenna adjustment module feeds back the current status data to the sensor module, and transmits the current status data to the central control unit; The central processing unit records the current state to enter the next signal detection cycle; S05, feedback and optimization: the central control unit inputs each switching and adjustment information into the data storage module to generate historical data; The machine learning module extracts weight features based on historical data, and predicts the optimal antenna position and frequency band based on the weight features to obtain the prediction results; The central processing unit optimizes the antenna adjustment strategy according to the prediction results to dynamically adjust the switching strategy.

10. A control method based on the intelligent control system according to claim 9, characterized in that: In step S01, the signal quality of the current frequency band is comprehensively evaluated using the weighted average method, which is determined by the following formula: in, , and It is the weight coefficient, which can be adjusted according to actual needs.

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