Anti-rollover enhanced intelligent vehicle and control method

Abstract

The present invention discloses an anti-rollover enhanced intelligent vehicle and a control method, including: an intelligent vehicle main body, a crawler mechanism provided at the bottom of the intelligent vehicle main body, the crawler mechanism including a driving component and a crawler base, the driving component being provided at the bottom of the intelligent vehicle main body, the crawler base being provided on the driving component, and a monitoring device installed at the bottom of the outer wall of the intelligent vehicle main body. For this anti-rollover enhanced intelligent vehicle and control method, through the crawler mechanism, the driving mode of the intelligent vehicle is switched from normal wheels to crawler wheels, improving the grip and stability of the intelligent vehicle on rough or soft ground, increasing the friction with the ground, and enhancing the anti-rollover ability of the intelligent vehicle. Through the anti-rollover mechanism, when rollover is about to occur, the center of gravity position of the intelligent vehicle can be adjusted to move the center of gravity in a more stable direction, preventing the occurrence of rollover of the intelligent vehicle, and at the same time, in cooperation with the support mechanism, when the intelligent vehicle rolls over, the side of the intelligent vehicle is supported.

Description

Technical Field

[0001] The present invention belongs to the technical field of intelligent vehicles, and specifically relates to an anti-rollover enhanced intelligent vehicle and a control method. Background Art

[0002] An intelligent vehicle is a means of transportation that utilizes automation technology and artificial intelligence algorithms to achieve autonomous navigation and intelligent operation. It has the capabilities of autonomous perception, intelligent decision-making, and precise execution, and can travel in driverless or assisted driving modes. Intelligent vehicles have a variety of functions and application scenarios. They can perform operations such as autonomous navigation, unloading, and loading through automation and intelligent technologies, significantly improving the efficiency and accuracy of logistics distribution. On industrial production lines, intelligent vehicles can complete various tasks, reducing labor costs and increasing production efficiency. In addition, intelligent vehicles can also play an important role in fields such as medical care, smart home services, and agricultural production automation.

[0003] With the continuous development of intelligent vehicle technology, intelligent vehicles are increasingly widely used in various fields. However, due to the lightweight nature of the vehicle itself and the characteristics of high-speed driving, existing intelligent vehicles are prone to rollover when driving at high speeds, making sharp turns, or encountering rough roads, resulting in vehicle damage or mission interruption, affecting the use of intelligent vehicles. Summary of the Invention

[0004] The purpose of the present invention is as follows: Through a track mechanism, the driving mode of the intelligent vehicle is switched from normal wheels to track wheels, improving the grip and stability of the intelligent vehicle on rough or soft ground, increasing the friction with the ground, and enhancing the anti-rollover ability of the intelligent vehicle. Through an anti-rollover mechanism, when rollover is about to occur, the center of gravity position of the intelligent vehicle can be adjusted to move the center of gravity in a more stable direction, preventing the intelligent vehicle from rolling over. At the same time, in cooperation with a support mechanism, when the intelligent vehicle rolls over, the side of the intelligent vehicle is supported, which can quickly stabilize the attitude of the intelligent vehicle, prevent the intelligent vehicle from further rolling or sliding, and reduce the impact force of the rollover on the structure and internal parts of the intelligent vehicle, helping to protect the integrity of the intelligent vehicle and extend its service life.

[0005] The technical solution adopted by the present invention is as follows: An anti-rollover enhanced intelligent vehicle, comprising:

[0006] An intelligent vehicle main body;

[0007] A track mechanism, provided at the bottom of the intelligent vehicle main body, the track mechanism including a driving component and a track base, the driving component being provided at the bottom of the intelligent vehicle main body, and the track base being provided on the driving component;

[0008] A monitoring device, installed at the bottom of the outer wall of the intelligent vehicle main body; and

[0009] The anti-rollover mechanism is arranged on the main body of the intelligent trolley. The anti-rollover mechanism includes an installation frame, two groups of adjusting components, two moving frames, a plurality of iron blocks and two groups of fixing components. The installation frame is fixedly arranged at the top of the outer wall of the main body of the intelligent trolley. Each group of adjusting components is arranged in the installation frame. Each moving frame is arranged on the adjusting component, and each moving frame is slidably matched with the installation frame. Each iron block is installed on the inner wall of the moving frame. Each group of fixing components is arranged on the moving frame.

[0010] Among them, the driving component includes a hydraulic cylinder, a moving rod, two scissor linkages and two groups of installation components. The hydraulic cylinder is installed at the bottom of the outer wall of the main body of the intelligent trolley. The moving rod is fixedly arranged at the output end of the hydraulic cylinder. The top ends of both sides of each scissor linkage are respectively hinged to both sides of the outer wall of the moving rod and the bottom of the outer wall of the main body of the intelligent trolley. Each group of installation components is symmetrically arranged on the crawler base.

[0011] Among them, each group of installation components includes an installation frame and a moving block. The installation frame is fixedly arranged at the top of the outer wall of the crawler base. The moving block is slidably embedded in the inner wall of the installation frame. The bottom ends of both sides of each scissor linkage are respectively hinged to the moving block and one side of the outer wall of the installation frame.

[0012] Among them, each group of adjusting components includes a positive and reverse motor, a first bidirectional threaded rod, two moving blocks and two groups of connecting components. The positive and reverse motor is installed on one side of the outer wall of the installation frame through bolts. The first bidirectional threaded rod is rotatably embedded in the inner wall of the installation frame, and the first bidirectional threaded rod is fixedly arranged at the output end of the positive and reverse motor. Each moving block is threadedly connected to the outer wall of the first bidirectional threaded rod, and each moving block is slidably matched with the bottom of the inner wall of the installation frame. Each group of connecting components is arranged on the moving block.

[0013] Among them, each group of connecting components includes a first connecting rod and a connecting piece. One end of the first connecting rod is hinged to the top of the outer wall of the moving block, and the other end of the first connecting rod is hinged to the top of the outer wall of the connecting piece. The connecting piece is fixedly arranged on one side of the outer wall of the moving frame.

[0014] Among them, each group of fixing components includes two fixing frames, a second bidirectional threaded rod and two fixing plates. Each fixing frame is fixedly arranged on one side of the outer wall of the moving frame. The second bidirectional threaded rod is rotatably embedded between the two fixing frames. Each fixing plate is threadedly connected to the outer wall of the second bidirectional threaded rod, and each fixing plate slidably penetrates through one side of the inner wall of the moving frame.

[0015] Among them, a support mechanism is further included. There are two sets of the support mechanisms. Each set of the support mechanisms includes a sliding component, two sets of support components, and two support rods. The sliding component is arranged on the movable block. Each set of the support components is symmetrically arranged at the top of the outer wall of the mounting frame near both side edges. Each support rod is arranged on the support component.

[0016] Among them, each set of the sliding components includes two second connecting rods, a sliding block, and two moving connecting rods. One end of each second connecting rod is hinged to the top of the outer wall of the movable block, and the other end of each second connecting rod is hinged to one side of the outer wall of the sliding block. The sliding block is in sliding fit with the mounting frame. The top end of each moving connecting rod is hinged to one side of the outer wall of the sliding block, and the bottom end of each moving connecting rod is hinged to one side of the outer wall of the support rod.

[0017] Among them, each set of the support components includes a placement rack and a rotating shaft. The placement rack is fixedly arranged at the top of the outer wall of the mounting frame. The rotating shaft is fixedly arranged on one side of the outer wall of the placement rack. The top end of each support rod is movably sleeved on the outer wall of the rotating shaft.

[0018] A control method for an anti-rollover reinforced intelligent vehicle includes the following steps:

[0019] Step 1: Switch the crawler wheels: When the intelligent vehicle needs to travel on rough or soft ground, by starting the hydraulic cylinder, the moving rod moves at the bottom of the intelligent vehicle body, driving the scissor linkage to unfold, and the bottom end of the scissor linkage drives the moving block to slide in the mounting frame, so as to drive the crawler base to move downward, lift the whole intelligent vehicle body, make the normal wheels on the intelligent vehicle body leave the ground, and drive the intelligent vehicle body to move by the crawler wheels on the crawler base, improving the grip and stability of the intelligent vehicle on rough or soft ground and reducing and preventing rollover.

[0020] Step 2: Adjust the center of gravity position: By using the monitoring device to detect the attitude and acceleration changes of the intelligent vehicle in real time to predict the risk of rollover. When it is detected that rollover is about to occur, one of the positive and negative motors can be started to drive the first bidirectional threaded rod to rotate in the mounting frame, so that the two movable blocks drive the first connecting rod to move. The first connecting rod pulls the moving frame on the connecting piece to slide in the mounting frame, changes the position of the iron block, adjusts the center of gravity of the intelligent vehicle, and prevents the intelligent vehicle from rolling over.

[0021] Step 3: Support the intelligent vehicle: When it is detected that a rollover is about to occur, as the two movable blocks move, the second connecting rod is also driven to move, causing the second connecting rod to pull the sliding block to slide on the mounting frame. The sliding block drives the moving connecting rod to move, and one end of the moving connecting rod jacks up the support rod. When the intelligent vehicle rolls over, the side of the intelligent vehicle is supported, which can quickly stabilize the attitude of the intelligent vehicle, prevent the intelligent vehicle from further rolling or sliding, and reduce the impact force of the rollover on the structure and internal parts of the intelligent vehicle;

[0022] Step 4: Install and fix the iron blocks: Place the iron blocks in each moving frame as needed. By manually rotating the second bidirectional threaded rod, it rotates between the two fixed frames, which can drive the two fixing plates to move closer to each other to install and fix the iron blocks, facilitating the replacement of iron blocks of different weights as needed to meet the needs of adjusting the center of gravity of the intelligent vehicle.

[0023] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are:

[0024] (1) In the present invention, through the track mechanism, the driving mode of the intelligent vehicle is switched from normal wheels to track wheels, which improves the grip and stability of the intelligent vehicle on rough or soft ground, increases the friction with the ground, and enhances the anti-rollover ability of the intelligent vehicle.

[0025] (2) In the present invention, through the anti-rollover mechanism, when a rollover is about to occur, the center of gravity position of the intelligent vehicle can be adjusted to move the center of gravity in a more stable direction, preventing the intelligent vehicle from rolling over. At the same time, in cooperation with the support mechanism, when the intelligent vehicle rolls over, the side of the intelligent vehicle is supported, which can quickly stabilize the attitude of the intelligent vehicle, prevent the intelligent vehicle from further rolling or sliding, and reduce the impact force of the rollover on the structure and internal parts of the intelligent vehicle, helping to protect the integrity of the intelligent vehicle and extend its service life. Brief Description of the Drawings

[0026] Figure 1 is a three-dimensional view of the present invention;

[0027] Figure 2 is a cross-sectional view of the track mechanism of the present invention;

[0028] Figure 3 is a structural schematic diagram of the anti-rollover mechanism of the present invention;

[0029] Figure 4 is a cross-sectional view of the anti-rollover mechanism of the present invention;

[0030] Figure 5 is a partial exploded view of the anti-rollover mechanism of the present invention;

[0031] Figure 6 is a structural schematic diagram of the moving frame of the present invention;

[0032] Figure 7 This is a schematic structural diagram of the installation frame of the present invention.

[0033] Markings in the figure: 1. Main body of the intelligent vehicle; 2. Track mechanism; 201. Track base; 202. Hydraulic cylinder; 203. Moving rod; 204. Scissor linkage; 205. Mounting frame; 206. Moving block; 3. Monitoring device; 4. Anti-rollover mechanism; 401. Installation frame; 402. Moving frame; 403. Iron block; 404. Reversible motor; 405. First double-threaded screw rod; 406. Movable block; 407. First connecting rod; 408. Connecting piece; 409. Fixed frame; 410. Second double-threaded screw rod; 411. Fixed plate; 5. Support mechanism; 501. Support rod; 502. Second connecting rod; 503. Sliding block; 504. Moving connecting rod; 505. Placing rack; 506. Rotating shaft. Detailed implementation manners

[0034] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0035] Embodiment 1. Refer to Figure 1-7 : An anti-rollover enhanced intelligent vehicle, comprising:

[0036] Main body 1 of the intelligent vehicle;

[0037] Track mechanism 2, provided at the bottom of the main body 1 of the intelligent vehicle. The track mechanism 2 includes a driving component and a track base 201. The driving component is provided at the bottom of the main body 1 of the intelligent vehicle, and the track base 201 is provided on the driving component;

[0038] Monitoring device 3, installed at the bottom of the outer wall of the main body 1 of the intelligent vehicle; and

[0039] Anti-rollover mechanism 4, provided on the main body 1 of the intelligent vehicle. The anti-rollover mechanism 4 includes an installation frame 401, two groups of adjusting components, two moving frames 402, a plurality of iron blocks 403 and two groups of fixing components. The installation frame 401 is fixedly provided at the top of the outer wall of the main body 1 of the intelligent vehicle. Each group of adjusting components is provided in the installation frame 401. Each moving frame 402 is provided on the adjusting component, and each moving frame 402 is slidably matched with the installation frame 401. Each iron block 403 is installed on the inner wall of the moving frame 402. Each group of fixing components is provided on the moving frame 402.

[0040] In this implementation: An adjustable suspension system is configured on the intelligent car body 1 to reduce the occurrence of rollovers. Through the crawler mechanism 2, the driving mode of the intelligent car body 1 is switched from normal wheels to crawler wheels, improving the grip and stability of the intelligent car on rough or soft ground, increasing the friction with the ground, and enhancing the anti-rollover ability of the intelligent car. By driving the driving component to drive the crawler base 201 to move downward, the intelligent car body 1 can be lifted, enabling the crawler wheels on the crawler base 201 to touch the ground. The monitoring device 3 includes a lateral acceleration sensor, a yaw rate sensor, and other sensors, which can collect the driving state data of the intelligent car in real time, including lateral acceleration, yaw rate, and wheel speed, and use a preset rollover warning algorithm to determine whether the car has a rollover risk. Through the anti-rollover mechanism 4, when a rollover is about to occur, the center of gravity position of the intelligent car can be adjusted to move the center of gravity in a more stable direction, preventing the intelligent car from rolling over. Through the mounting frame 401, it is used for the installation and placement of two groups of adjusting components. Through the adjusting components, it is used to adjust the position of the moving frame 402. Through the moving frame 402, it is used to place iron blocks 403 of different weights to meet the needs of adjusting the center of gravity of the intelligent car. Through the fixing components, the iron blocks 403 in the moving frame 402 can be clamped and fixed.

[0041] Specifically, the driving component includes a hydraulic cylinder 202, a moving rod 203, two scissor linkages 204, and two groups of mounting components. The hydraulic cylinder 202 is installed at the bottom of the outer wall of the intelligent car body 1. The moving rod 203 is fixedly arranged at the output end of the hydraulic cylinder 202. The two ends of the top of each scissor linkage 204 are respectively hinged to the two sides of the outer wall of the moving rod 203 and the bottom of the outer wall of the intelligent car body 1. Each group of mounting components is symmetrically arranged on the crawler base 201.

[0042] In this implementation: The hydraulic cylinder 202 drives the moving rod 203 to move at the bottom of the intelligent car body 1, which can drive one end of the top of the scissor linkage 204 to move, causing the two scissor linkages 204 to unfold. Cooperating with the mounting components, it can drive the crawler base 201 to move downward, lifting the entire intelligent car body 1 and making the normal wheels on the intelligent car body 1 leave the ground. The moving rod 203 is in sliding fit with the bottom of the intelligent car body 1.

[0043] Specifically, each group of mounting components includes a mounting frame 205 and a moving block 206. The mounting frame 205 is fixedly arranged at the top of the outer wall of the crawler base 201. The moving block 206 is slidably embedded in the inner wall of the mounting frame 205. The two ends of the bottom of each scissor linkage 204 are respectively hinged to the moving block 206 and the outer wall side of the mounting frame 205.

[0044] In this implementation: As the scissor link 204 unfolds, the bottom ends on the same side of the scissor link 204 will drive the moving block 206 to move on the mounting bracket 205 to avoid affecting the unfolding of the scissor link 204.

[0045] Specifically, each set of adjusting components includes a positive and negative motor 404, a first bidirectional threaded rod 405, two movable blocks 406, and two sets of connecting components. The positive and negative motor 404 is installed on the outer wall side of the mounting frame 401 through bolts. The first bidirectional threaded rod 405 is rotatably embedded in the inner wall of the mounting frame 401, and the first bidirectional threaded rod 405 is fixedly arranged at the output end of the positive and negative motor 404. Each movable block 406 is threadedly connected to the outer wall of the first bidirectional threaded rod 405, and each movable block 406 is slidably engaged with the bottom of the inner wall of the mounting frame 401. Each set of connecting components is arranged on the movable block 406.

[0046] In this implementation: When the positive and negative motor 404 drives the first bidirectional threaded rod 405 to rotate when powered on, it can drive the two movable blocks 406 to approach or move away from each other. Cooperating with the two sets of connecting components, it can push the moving frame 402 to slide in the mounting frame 401, thereby moving the position of the iron block 403 and adjusting the center of gravity of the intelligent vehicle. The power sources of the positive and negative motor 404 and the hydraulic cylinder 202 are from an external power source, and they should be electrically connected to the external power source. The internal circuit principle structure belongs to the common knowledge of those skilled in the art and will not be introduced in detail here. Their models can be selected according to actual usage.

[0047] Specifically, each set of connecting components includes a first connecting rod 407 and a connecting piece 408. One end of the first connecting rod 407 is hinged to the top of the outer wall of the movable block 406, and the other end of the first connecting rod 407 is hinged to the top of the outer wall of the connecting piece 408. The connecting piece 408 is fixedly arranged on the outer wall side of the moving frame 402.

[0048] In this implementation: As the two movable blocks 406 approach or move away from each other, it can drive the first connecting rod 407 to move. The first connecting rod 407 pulls the moving frame 402 on the connecting piece 408 to slide in the mounting frame 401, changing the position of the iron block 403 and adjusting the center of gravity of the intelligent vehicle to prevent the intelligent vehicle from tipping over. Each two first connecting rods 407 are symmetrically arranged.

[0049] Specifically, each set of fixing components includes two fixing brackets 409, a second bidirectional threaded rod 410, and two fixing plates 411. Each fixing bracket 409 is fixedly arranged on the outer wall side of the moving frame 402. The second bidirectional threaded rod 410 is rotatably embedded between the two fixing brackets 409. Each fixing plate 411 is threadedly connected to the outer wall of the second bidirectional threaded rod 410, and each fixing plate 411 slidably penetrates through the inner wall side of the moving frame 402.

[0050] In this implementation: There are two fixing brackets 409 for the installation and placement of the second bidirectional threaded rod 410. By manually rotating the second bidirectional threaded rod 410, the two fixing plates 411 can be driven to approach or move away from each other, thereby fixing the iron block 403 in the moving frame 402.

[0051] Specifically, it further includes a support mechanism 5. There are two groups of the support mechanism 5. Each group of the support mechanism 5 includes a sliding component, two groups of support components, and two support rods 501. The sliding component is arranged on the movable block 406. Each group of support components is symmetrically arranged at the top of the outer wall of the installation frame 401 near both side edges. Each support rod 501 is arranged on the support component.

[0052] In this implementation: Through the support mechanism 5, when the intelligent vehicle rolls over, it can support the side of the intelligent vehicle, quickly stabilize the attitude of the intelligent vehicle, prevent the intelligent vehicle from further rolling or sliding, and reduce the impact force of the rollover on the structure and internal parts of the intelligent vehicle, which helps to protect the integrity of the intelligent vehicle and extend its service life. By driving the support rod 501 to move on the support component through the sliding component, the support rod 501 can support the side of the intelligent vehicle.

[0053] Specifically, each group of sliding components includes two second connecting rods 502, a sliding block 503, and two moving connecting rods 504. One end of each second connecting rod 502 is hinged to the top of the outer wall of the movable block 406, and the other end of each second connecting rod 502 is hinged to one side of the outer wall of the sliding block 503. The sliding block 503 is in sliding fit with the installation frame 401. The top end of each moving connecting rod 504 is hinged to one side of the outer wall of the sliding block 503, and the bottom end of each moving connecting rod 504 is hinged to one side of the outer wall of the support rod 501.

[0054] In this implementation: As the movable block 406 moves, it can drive the second connecting rod 502 to move, causing the second connecting rod 502 to pull the sliding block 503 to slide on the installation frame 401. The sliding block 503 drives the moving connecting rod 504 to move, and can lift the support rod 501, so that when the intelligent vehicle rolls over, it can support the side of the intelligent vehicle, quickly stabilize the attitude of the intelligent vehicle. There are two guide rods arranged on the sliding block 503, and the guide rods are in sliding fit with the installation frame 401, playing a guiding role in the movement of the sliding block 503.

[0055] Specifically, each group of support components includes a placement rack 505 and a rotating shaft 506. The placement rack 505 is fixedly arranged at the top of the outer wall of the installation frame 401, and the rotating shaft 506 is fixedly arranged on one side of the outer wall of the placement rack 505. The top end of each support rod 501 is movably sleeved on the outer wall of the rotating shaft 506.

[0056] In this embodiment: Through the placement rack 505 and the rotating shaft 506, it is used for the installation and placement of the support rod 501, and the top end of the support rod 501 rotates around the rotating shaft 506 as the axis.

[0057] During use, Step 1: Switch the track wheels: When the intelligent vehicle needs to travel on rough or soft ground, by starting the hydraulic cylinder 202, the moving rod 203 moves at the bottom of the intelligent vehicle body 1, driving the scissor link 204 to expand, and the bottom end of the scissor link 204 drives the moving block 206 to slide within the mounting bracket 205, so as to drive the track base 201 to move downward, lift the entire intelligent vehicle body 1, and make the normal wheels on the intelligent vehicle body 1 leave the ground. Rely on the track wheels on the track base 201 to drive the intelligent vehicle body 1 to move, improve the grip and stability of the intelligent vehicle on rough or soft ground, and reduce and prevent the occurrence of rollover. Step 2: Adjust the center of gravity position: Through the monitoring device 3, the attitude and acceleration changes of the intelligent vehicle are detected in real time to predict the risk of rollover. When it is detected that rollover is about to occur, one of the forward and reverse motors 404 can be started to drive the first bidirectional threaded rod 405 to rotate within the mounting frame 401, so that the two movable blocks 406 drive the first connecting rod 407 to move. The first connecting rod 407 pulls the moving frame 402 on the connecting member 408 to slide within the mounting frame 401, change the position of the iron block 403, and adjust the center of gravity of the intelligent vehicle to prevent the intelligent vehicle from rolling over. Step 3: Support the intelligent vehicle: When it is detected that rollover is about to occur, as the two movable blocks 406 move, the second connecting rod 502 is also driven to move, so that the second connecting rod 502 pulls the sliding block 503 to slide on the mounting frame 401. The sliding block 503 drives the moving connecting rod 504 to move, and one end of the moving connecting rod 504 jacks up the support rod 501. When the intelligent vehicle rolls over, it supports the side of the intelligent vehicle, can quickly stabilize the attitude of the intelligent vehicle, prevent the intelligent vehicle from further rolling or sliding, and reduce the impact force of rollover on the structure and internal parts of the intelligent vehicle. Step 4: Install and fix the iron block 403: Place the iron block 403 in each moving frame 402 as needed. By manually rotating the second bidirectional threaded rod 410, it rotates between the two fixing brackets 409, and can drive the two fixing plates 411 to move closer to each other to install and fix the iron block 403, which is convenient for replacing iron blocks 403 of different weights as needed to meet the needs of adjusting the center of gravity of the intelligent vehicle.

[0058] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. The anti-rollover reinforced smart car is characterized by: include: Intelligent car main body (1); A crawler mechanism (2) is arranged at the bottom of the intelligent vehicle body (1), the crawler mechanism (2) comprising a driving component and a crawler base (201), the driving component is arranged at the bottom of the intelligent vehicle body (1), and the crawler base (201) is arranged on the driving component; A monitoring device (3) is installed at the bottom of the outer wall of the intelligent vehicle body (1); and An anti-rollover mechanism (4) is arranged on the intelligent car body (1), the anti-rollover mechanism (4) comprising a mounting frame (401), two groups of adjustment components, two moving frames (402), a plurality of iron blocks (403) and two groups of fixed components, the mounting frame (401) is fixedly arranged on the top of the outer wall of the intelligent car body (1), each group of the adjustment components is arranged in the mounting frame (401), each of the moving frames (402) is arranged on the adjustment components, and each of the moving frames (402) is slidably matched with the mounting frame (401), each of the iron blocks (403) is installed on the inner wall of the moving frame (402), and each group of the fixed components is arranged on the moving frame (402); Each set of the adjustment components comprises a forward and reverse motor (404), a first bidirectional threaded rod (405), two movable blocks (406) and two sets of connection components; the forward and reverse motor (404) is mounted on one side of the outer wall of the mounting frame (401) by means of bolts; the first bidirectional threaded rod (405) is rotatably embedded in the inner wall of the mounting frame (401); the first bidirectional threaded rod (405) is fixedly arranged at the output end of the forward and reverse motor (404); each movable block (406) is threadedly connected to the outer wall of the first bidirectional threaded rod (405); each movable block (406) is slidably matched with the bottom of the inner wall of the mounting frame (401); and each set of the connection components is arranged on the movable block (406); It also includes a support mechanism (5), wherein the support mechanism (5) is provided with two groups, each group of the support mechanism (5) includes a sliding component, two groups of support components and two support rods (501), the sliding component is provided on the movable block (406), each group of the support components is symmetrically provided at the top of the outer wall of the installation frame (401) near the two side edges, and each of the support rods (501) is provided on the support component; Each group of the sliding components comprises two second connecting rods (502), a sliding block (503) and two movable connecting rods (504); one end of each of the second connecting rods (502) is hinged to the top of the outer wall of the movable block (406), and the other end of each of the second connecting rods (502) is hinged to one side of the outer wall of the sliding block (503); the sliding block (503) and the mounting frame (401) are slidably matched; the top end of each of the movable connecting rods (504) is hinged to one side of the outer wall of the sliding block (503), and the bottom end of each of the movable connecting rods (504) is hinged to one side of the outer wall of the support rod (501).

2. The rollover-resistant reinforced smart car according to claim 1, characterized in that: The driving component comprises a hydraulic cylinder (202), a moving rod (203), two scissor-type connecting rods (204) and two groups of mounting components. The hydraulic cylinder (202) is mounted on the bottom of the outer wall of the intelligent trolley body (1). The moving rod (203) is fixedly arranged at the output end of the hydraulic cylinder (202). The top ends of each of the scissor-type connecting rods (204) are respectively hinged to the two sides of the outer wall of the moving rod (203) and the bottom of the outer wall of the intelligent trolley body (1). Each group of mounting components is symmetrically arranged on the crawler base (201).

3. The rollover-resistant reinforced smart car according to claim 2, characterized in that: Each group of the mounting components comprises a mounting frame (205) and a moving block (206); the mounting frame (205) is fixedly arranged on the top of the outer wall of the crawler base (201); the moving block (206) is slidably embedded in the inner wall of the mounting frame (205); and the bottom ends of each scissor-type connecting rod (204) are respectively hinged to the moving block (206) and one side of the outer wall of the mounting frame (205).

4. The rollover-resistant reinforced smart car according to claim 3, characterized in that: Each set of connecting components comprises a first connecting rod (407) and a connecting piece (408), wherein one end of the first connecting rod (407) is hinged to the top of the outer wall of the movable block (406), and the other end of the first connecting rod (407) is hinged to the top of the outer wall of the connecting piece (408), and the connecting piece (408) is fixedly arranged on one side of the outer wall of the movable frame (402).

5. The rollover-resistant reinforced smart car according to claim 4, characterized in that: Each group of the fixing components comprises two fixing frames (409), a second bidirectional threaded rod (410) and two fixing plates (411); each of the fixing frames (409) is fixedly arranged on one side of the outer wall of the moving frame (402); the second bidirectional threaded rod (410) is rotatably embedded between the two fixing frames (409); each of the fixing plates (411) is threadedly connected to the outer wall of the second bidirectional threaded rod (410); and each of the fixing plates (411) is slidably penetrated through one side of the inner wall of the moving frame (402).

6. The rollover-resistant reinforced smart car according to claim 1, characterized in that: Each group of the supporting components comprises a placement frame (505) and a rotating shaft (506); the placement frame (505) is fixedly arranged on the top of the outer wall of the installation frame (401); the rotating shaft (506) is fixedly arranged on one side of the outer wall of the placement frame (505); and the top end of each support rod (501) is movably sleeved on the outer wall of the rotating shaft (506).

7. A control method for a rollover-resistant reinforced intelligent vehicle, characterized in that: The method is applied to the anti-rollover reinforced smart car according to claim 6, comprising the following steps: S1: Switching the track wheels: When the smart car needs to travel on a rough or soft ground, the hydraulic cylinder (202) is activated to move the moving rod (203) at the bottom of the smart car body (1), drive the scissor-type connecting rod (204) to unfold, and make the bottom end of the scissor-type connecting rod (204) drive the moving block (206) to slide in the mounting frame (205), so as to drive the track base (201) to move downward, lift the smart car body (1) as a whole, make the normal wheels on the smart car body (1) leave the ground, and rely on the track wheels on the track base (201) to drive the smart car body (1) to move, thereby improving the grip and stability of the smart car on the rough or soft ground, and reducing and preventing the occurrence of rollover; S2: Adjusting the center of gravity position: The monitoring device (3) detects the posture and acceleration changes of the smart car in real time to predict the risk of rollover. When it is detected that rollover is about to occur, one of the forward and reverse motors (404) can be started to drive the first bidirectional threaded rod (405) to rotate in the installation frame (401), so that the two movable blocks (406) drive the first connecting rod (407) to move. The first connecting rod (407) pulls the movable frame (402) on the connecting member (408) to slide in the installation frame (401), thereby changing the position of the iron block (403) and adjusting the center of gravity of the smart car to prevent the smart car from rolling over. S3: Supporting the smart car: When it is detected that rollover is about to occur, the two movable blocks (406) move, which also drives the second connecting rod (502) to move, so that the second connecting rod (502) pulls the sliding block (503) to slide on the mounting frame (401), and the sliding block (503) drives the moving connecting rod (504) to move. One end of the moving connecting rod (504) lifts the supporting rod (501), so that when the smart car rolls over, the side of the smart car is supported, which can quickly stabilize the posture of the smart car, prevent the smart car from further rolling or sliding, and reduce the impact of the rollover on the structure and internal parts of the smart car; S4: Installing and fixing the iron block (403): placing the iron block (403) in each movable frame (402) as required, and manually rotating the second bidirectional threaded rod (410) to rotate it between the two fixing frames (409), thereby driving the two fixing plates (411) to approach each other, and installing and fixing the iron block (403), so that the iron blocks (403) of different weights can be replaced as required to meet the needs of adjusting the center of gravity of the intelligent car.

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