Deformable monitoring trolley

Abstract

The utility model discloses a deformable monitoring trolley, including car body main part, walking mechanism and image acquisition module, and walking mechanism includes at least two pairs of walking wheel groups setting in the both sides of car body main part, and walking wheel group is hinged with car body main part through wheel arm. Car body main part is provided with deformation drive mechanism, and deformation drive mechanism is driven to be connected with wheel arm, is used for driving wheel arm to unfold or to gather to car body main part, to make monitoring trolley switch between first form and second form, wherein, first form is wheel arm gathers to the ultrathin form of close car body main part, and its overall thickness is suitable for passing through narrow gap, and second form is wheel arm to unfold to normal driving form of work position. Car body main part is provided with solar charging panel and battery pack for the power supply of whole trolley, and solar charging panel and battery pack are electrically connected. Image acquisition module is installed on car body main part, and image acquisition module at least includes a camera.

Description

Technical Field

[0001] This utility model relates to the field of monitoring equipment technology, and in particular to a deformable monitoring trolley. Background Technology

[0002] In current monitoring work, monitoring trolleys are widely used as flexible mobile monitoring devices. However, existing monitoring trolleys have many limitations. Traditional monitoring trolleys have a fixed structure, and their external dimensions cannot be changed. In environments with narrow gaps, such as gaps in the walls of old buildings or gaps at the connections of underground pipelines, the fixed-shape monitoring trolleys, due to their large overall thickness, cannot pass through these narrow gaps to enter the interior for monitoring. This limits the monitoring range, makes it impossible to obtain image information of key areas, and affects the comprehensiveness and accuracy of the monitoring work. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a deformable monitoring trolley, which can solve the problems of existing monitoring trolleys being unable to pass through narrow gaps, having limited energy supply, and having limited image acquisition functions, thereby expanding the monitoring range and improving the reliability and comprehensiveness of monitoring work.

[0004] A deformable monitoring vehicle according to a first aspect of the present invention includes a vehicle body, a walking mechanism, and an image acquisition module. The walking mechanism includes at least two pairs of wheels disposed on both sides of the vehicle body, the wheels being hinged to the vehicle body via wheel arms. The vehicle body is provided with a deformation drive mechanism, which is drivenly connected to the wheel arms to drive the wheel arms to extend or retract relative to the vehicle body, thereby switching the monitoring vehicle between a first mode and a second mode. The first mode is an ultra-thin mode where the wheel arms are retracted to fit tightly against the vehicle body, with an overall thickness suitable for passing through narrow gaps; the second mode is a normal driving mode where the wheel arms are extended to the working position. The vehicle body is provided with a solar charging panel and a battery pack that powers the entire vehicle, the solar charging panel being electrically connected to the battery pack. The image acquisition module is mounted on the vehicle body and includes at least one camera.

[0005] The deformable monitoring vehicle according to embodiments of this utility model has at least the following beneficial effects: The deformable monitoring vehicle proposed in this utility model uses a deformation drive mechanism to drive the wheel arms to unfold or retract, realizing the switching between an ultra-thin form and a normal driving form. The ultra-thin form allows the vehicle to pass through narrow gaps and enter areas that traditional monitoring equipment cannot reach for monitoring, greatly expanding the monitoring range and improving the comprehensiveness of the monitoring work. Furthermore, it adopts an energy supply method combining a solar charging panel and a battery pack. In environments with sunlight, the solar charging panel can continuously charge the battery pack, providing continuous power support for the vehicle. This energy supply method reduces dependence on external power sources, extends the vehicle's endurance, and is particularly suitable for long-term continuous monitoring tasks, improving the reliability of the monitoring work. In addition, the image acquisition module includes at least one camera, and multiple cameras can acquire image information from different angles, realizing all-round, multi-angle monitoring of the monitoring area. Compared with traditional single-camera monitoring vehicles, it can acquire richer image information, improve the accuracy and comprehensiveness of monitoring, and better meet the monitoring needs in complex environments.

[0006] According to some embodiments of the present invention, the camera is mounted on the vehicle body via a liftable gimbal mechanism; And / or, the camera is mounted on the vehicle body via a rotatable gimbal mechanism.

[0007] According to some embodiments of the present invention, the deformation drive mechanism includes a micro motor and a linkage mechanism or worm gear mechanism driven by the micro motor. The output end of the linkage mechanism or worm gear mechanism is connected to the wheel arm to drive its rotation.

[0008] According to some embodiments of the present invention, the traveling wheel set includes Mecanum wheels or omnidirectional wheels, and the traveling wheel set is driven by an independent drive motor.

[0009] According to some embodiments of this utility model, the wheel arm is a telescopic structure, and the deformation drive mechanism also drives the telescopic part connected to the wheel arm to adjust the ground clearance and wheel track of the walking wheel set.

[0010] According to some embodiments of the present invention, the outer surface of the vehicle body and / or the wheel arm is covered with an environmentally adaptive camouflage coating, wherein the environmentally adaptive camouflage coating layer is a photochromic material or an electrochromic film.

[0011] According to some embodiments of the present invention, the vehicle body further includes an ambient light sensor, the outer surface of the vehicle body and / or the wheel wall is covered with the electrochromic film, the ambient light sensor is electrically connected to the main controller of the deformable monitoring vehicle, and the main controller controls the color change of the electrochromic film according to the data collected by the ambient light sensor.

[0012] According to some embodiments of this utility model, the vehicle body integrates a control and communication module, which includes a main controller and a wireless communication unit. The main controller is electrically connected to the deformation drive mechanism, the walking mechanism, the image acquisition module, and the wireless communication unit, respectively. The wireless communication unit is used to establish a communication connection with a remote control terminal, receive control commands, and transmit image data back.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the first form of the deformable monitoring vehicle according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the second form of the deformable monitoring vehicle according to an embodiment of the present invention.

[0015] Reference numerals: vehicle body 100; running gear 200; wheel wall 210; running wheel set 220; solar charging panel 300; image acquisition module 400; camera 410; gimbal 420. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0017] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0019] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this utility model based on the specific content of the technical solution. In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0020] Reference Figure 1 and Figure 2 This utility model proposes a deformable monitoring vehicle, including a vehicle body 100, a walking mechanism 200, a deformation drive mechanism, a solar charging panel 300, a battery pack, and an image acquisition module 400.

[0021] Specifically, the vehicle body 100 serves as the core support structure of the entire monitoring vehicle, providing the mounting base for other components. The walking mechanism 200 includes at least two pairs of walking wheel sets 220 disposed on both sides of the vehicle body 100, with the walking wheel sets 220 hinged to the vehicle body 100 via wheel arms. This hinged structure allows the walking wheel sets 220 to rotate at a certain angle relative to the vehicle body 100, providing a structural basis for the vehicle's deformation. The deformation drive mechanism is disposed on the vehicle body 100 and is driven by the wheel arms. The deformation drive mechanism can output power to drive the wheel arms to unfold or retract relative to the vehicle body 100. By unfolding or retracting the wheel arms, the monitoring vehicle can switch between a first mode and a second mode. The first mode is an ultra-thin mode where the wheel arms are retracted to fit tightly against the vehicle body 100, significantly reducing the overall thickness of the vehicle, making it suitable for passing through narrow gaps and entering areas inaccessible to traditional monitoring vehicles for monitoring. The second mode is a normal driving mode where the wheel arms are unfolded to the working position. In this mode, the vehicle has stable driving performance and can drive normally and perform monitoring work. A solar charging panel 300 is mounted on the vehicle body 100 and electrically connected to the battery pack that powers the entire vehicle. The solar charging panel 300 converts solar energy into electrical energy and charges the battery pack. In sunny conditions, the solar charging panel 300 can continuously replenish the battery pack, extending the vehicle's range and reducing dependence on external power sources. Even during long-term continuous monitoring tasks, the vehicle can maintain sufficient power to operate, improving the reliability of the monitoring work. An image acquisition module 400 is mounted on the vehicle body 100 and includes at least one camera 410. Multiple cameras 410 can acquire image information from different angles, enabling comprehensive and multi-angle monitoring of the monitoring area, improving the comprehensiveness and accuracy of image acquisition, and meeting the monitoring needs in complex environments.

[0022] Understandably, the deformable monitoring trolley proposed in this invention uses a deformation drive mechanism to extend or retract its wheel arms, achieving switching between an ultra-thin form and a normal driving form. The ultra-thin form allows the trolley to pass through narrow gaps and enter areas inaccessible to traditional monitoring equipment, significantly expanding the monitoring range and improving the comprehensiveness of the monitoring work. Furthermore, it employs an energy supply method combining a solar charging panel 300 and a battery pack. In sunny conditions, the solar charging panel 300 can continuously charge the battery pack, providing continuous power support for the trolley. This energy supply method reduces dependence on external power sources, extends the trolley's endurance, and is particularly suitable for long-term continuous monitoring tasks, improving the reliability of the monitoring work. In addition, the image acquisition module 400 includes at least one camera 410. Multiple cameras 410 can acquire image information from different angles, achieving comprehensive, multi-angle monitoring of the monitoring area. Compared to traditional single-camera 410 monitoring trolleys, it can acquire richer image information, improving the accuracy and comprehensiveness of monitoring and better meeting the monitoring needs in complex environments.

[0023] In some embodiments, the deformation drive mechanism employs an electric push rod, one end of which is fixed to the vehicle body 100, and the other end is connected to the wheel arm. When a mode change is required, the control system controls the extension and retraction of the electric push rod, thereby driving the wheel arm to expand or retract relative to the vehicle body 100. When the electric push rod retracts, the wheel arm retracts to fit snugly against the vehicle body 100, and the vehicle transforms into an ultra-thin form; when the electric push rod extends, the wheel arm expands to the working position, and the vehicle transforms into its normal driving form. In other embodiments, the deformation drive mechanism employs a hydraulic cylinder, which features high output force and smooth movement. One end of the hydraulic cylinder is fixed to the vehicle body 100, and the other end is connected to the wheel arm. By controlling the extension and retraction of the hydraulic cylinder, the wheel arm can be expanded or retracted, thereby completing the mode change of the vehicle.

[0024] Reference Figure 1 and Figure 2In some embodiments, a height-adjustable gimbal 420 mechanism consisting of a lead screw and a nut is installed on the vehicle body 100. The camera 410 is fixed to the nut, and the lead screw is driven by a small stepper motor. When the height of the camera 410 needs to be adjusted, the main controller issues a command, the stepper motor rotates, causing the lead screw to rotate, and the nut moves up and down along the lead screw, thereby raising or lowering the camera 410. For example, when the monitoring vehicle enters an area with obstacles of varying heights, raising the camera 410 allows it to overcome the lower obstacles and obtain a more comprehensive overhead image; lowering the camera 410 provides a clearer ground image when ground details need to be observed. Installing the camera 410 using the height-adjustable gimbal 420 mechanism allows for flexible adjustment of the camera 410's height according to different monitoring scenarios and needs. When encountering obstacles, the camera 410 can be raised to avoid obstruction and obtain a wider field of view; when observing details, the camera 410 can be lowered to improve image clarity and resolution, enhancing the monitoring vehicle's adaptability to complex environments and its monitoring effectiveness.

[0025] In other embodiments, a two-axis gimbal 420 is used, with two servo motors controlling its rotation in the horizontal and vertical directions respectively. A camera 410 is mounted on top of the gimbal 420. When the monitoring vehicle needs to perform a full-range scan of its surroundings, the main controller controls the horizontal servo motor to rotate, causing the gimbal 420 to rotate the camera 410 360 degrees in the horizontal plane. When observing an object at a specific angle, the vertical servo motor is controlled to rotate, adjusting the camera 410's pitch angle. For example, when monitoring various parts of a large piece of equipment, rotating the gimbal 420 allows the camera 410 to capture images of the equipment from different angles. The rotatable gimbal 420 mechanism enables the camera 410 to rotate a wide range in both the horizontal and vertical directions, achieving full-range, multi-angle observation of the monitored area. Image information from different directions can be acquired without moving the monitoring vehicle itself, greatly improving monitoring efficiency and reducing the risk of collisions and energy consumption that may result from vehicle movement.

[0026] Reference Figure 1In this embodiment of the invention, a micro motor is installed inside the vehicle body 100. The output shaft of the micro motor is connected to a crank, the other end of which is hinged to one end of a connecting rod, and the other end of the connecting rod is hinged to a wheel arm. When the micro motor rotates, the crank makes a circular motion, which drives the wheel arm to rotate around the hinge point through the connecting rod, thereby realizing the extension or retraction of the wheel arm. For example, when it is necessary to switch the monitoring vehicle to an ultra-thin form to pass through a narrow gap, the micro motor rotates clockwise, causing the wheel arm to retract towards the vehicle body 100 through the connecting rod mechanism; when it is necessary to return to the normal driving form, the micro motor rotates counterclockwise, and the wheel arm extends. The connecting rod mechanism has a simple structure, low cost, and is easy to manufacture and install. By reasonably designing the length and angle of the connecting rod, the wheel arm can be extended and retracted to a large extent, meeting the switching needs of the monitoring vehicle between different forms. At the same time, the connecting rod mechanism is flexible in movement and can quickly respond to the commands of the deformation drive mechanism, improving the efficiency of vehicle form switching.

[0027] In other embodiments, a micro motor is mounted on the vehicle body 100, with its output shaft connected to a worm gear. The worm gear meshes with a worm wheel, which is fixedly connected to the wheel arm. When the micro motor drives the worm gear to rotate, the worm wheel rotates accordingly, thereby driving the wheel arm to rotate. Due to the self-locking characteristic of the worm gear mechanism, the wheel arm remains stable even after the micro motor stops working once it has been extended or retracted. For example, when the monitoring vehicle encounters bumpy roads, the self-locking function of the worm gear mechanism can prevent the wheel arm from moving accidentally due to vibration, ensuring the vehicle's driving stability. The self-locking function of the worm gear mechanism ensures that the wheel arm remains stable after being extended or retracted, preventing easy movement due to external forces and improving the safety and stability of the monitoring vehicle during operation. Furthermore, the worm gear mechanism has a large transmission ratio, allowing a smaller micro motor to drive a larger wheel arm, reducing energy consumption.

[0028] In some embodiments, the walking wheel assembly 220 uses Mecanum wheels, which consist of a hub and rollers surrounding the hub. Each Mecanum wheel is equipped with an independent drive motor on the vehicle body 100, and the speed and direction of each drive motor are controlled by a main controller. When the four Mecanum wheels operate with different combinations of speeds and directions, the monitoring vehicle can achieve omnidirectional movement, such as lateral and diagonal movement. For example, when the vehicle's position needs to be adjusted in a confined space, by controlling the rotation of the Mecanum wheels, the vehicle can easily move laterally to a designated position.

[0029] In other embodiments, the traveling wheel assembly 220 uses omnidirectional wheels, each driven by an independent drive motor. The omnidirectional wheels have flexible steering capabilities and can rotate freely in all directions. The main controller controls the operation of each drive motor according to the driving commands of the monitored vehicle, enabling the vehicle to flexibly change its direction of travel. For example, in complex terrain, the vehicle can quickly bypass obstacles using the flexible steering of the omnidirectional wheels.

[0030] Reference Figure 1 It should be noted that the wheel arm is a telescopic structure, for example, using a sleeve-type telescopic structure, consisting of an inner sleeve and an outer sleeve, with the inner sleeve sliding within the outer sleeve. In addition to the part for driving the wheel arm rotation, the deformation drive mechanism also includes an electric push rod or hydraulic cylinder connected to the telescopic part of the wheel arm. When it is necessary to adjust the ground clearance and wheelbase of the travel wheel set 220, the main controller controls the extension or retraction of the electric push rod or hydraulic cylinder. For example, when the monitoring trolley needs to cross a high obstacle, the main controller controls the electric push rod to extend, causing the inner sleeve of the wheel arm to extend from the outer sleeve, increasing the ground clearance of the travel wheel set 220, thus allowing it to smoothly cross the obstacle; when it needs to travel in narrow passages, the wheel arm is shortened, reducing the wheelbase, allowing the trolley to pass through narrow spaces more easily. The telescopic wheel arm structure allows the monitoring trolley to flexibly adjust the ground clearance and wheelbase of the travel wheel set 220 according to different monitoring scenarios and terrain conditions. When encountering uneven terrain or large obstacles, increasing the ground clearance improves the vehicle's maneuverability; when driving through narrow passages, reducing the wheelbase makes the vehicle more compact and allows it to pass through narrow areas smoothly. This design greatly enhances the monitoring vehicle's adaptability to complex environments and expands its application range.

[0031] In this embodiment of the invention, the outer surfaces of the vehicle body 100 and wheel arms are coated with a photochromic material. This photochromic material changes color according to changes in light intensity and wavelength. For example, under strong daylight, the coating appears dark, absorbing some light and reducing glare on the vehicle's surface, thus lowering the probability of detection; at night or in low-light environments, the coating becomes lighter, blending better with the surrounding environment. When the monitoring vehicle is operating in a forest environment, the coating turns a dark green similar to the leaves during the day and a light gray at night, making the vehicle harder to detect. The photochromic material can automatically change color according to ambient light conditions without requiring additional energy supply or control equipment. This adaptive camouflage function allows the monitoring vehicle to better blend into its surroundings under different lighting conditions, reducing the probability of being detected by the monitored target and improving the concealment and success rate of the monitoring mission.

[0032] In other embodiments, an electrochromic film is attached to the outer surfaces of the vehicle body 100 and the wheel arches. The electrochromic film can change its color by applying different voltages. For example, the voltage of the electrochromic film can be controlled by a main controller to make it appear in a color similar to its surroundings in different environments. In a desert environment, the electrochromic film is adjusted to yellow to match the color of the desert; in an urban environment, it is adjusted to gray or black to resemble the colors of buildings and streets.

[0033] Furthermore, an ambient light sensor is installed on the vehicle body 100, and an electrochromic film is wrapped around the outer surface of the vehicle body 100 and the wheel arches. The ambient light sensor is electrically connected to the main controller. Based on the light intensity, wavelength, and other data collected by the ambient light sensor, the main controller controls the voltage applied to the electrochromic film through corresponding circuits. For example, when the ambient light sensor detects strong light intensity and a blue wavelength, the main controller adjusts the voltage to make the electrochromic film appear dark blue, similar to the color of the sky or water surface in a strong light environment; when the light intensity is weak and the wavelength is reddish, the electrochromic film turns dark red, blending into the evening or night environment. By collecting ambient light data in real time through the ambient light sensor, the main controller precisely controls the color change of the electrochromic film based on this data, achieving a more intelligent environmental adaptive camouflage. This dynamic camouflage method enables the monitoring vehicle to maintain a high degree of consistency with its surrounding environment at different times and under different lighting conditions, further improving the vehicle's concealment, effectively avoiding detection by the monitored target, and providing strong support for the successful completion of the monitoring mission.

[0034] The main body 100 integrates a control and communication module, which includes a main controller and a wireless communication unit. The main controller is connected via circuitry to the deformation drive mechanism, the walking mechanism 200, the image acquisition module 400, and the wireless communication unit. Operators send control commands to the monitoring vehicle via a remote control terminal. The wireless communication unit receives the commands and transmits them to the main controller. The main controller then controls the deformation drive mechanism to switch vehicle modes, controls the walking mechanism 200 to drive the vehicle, and controls the image acquisition module 400 to collect image data. Simultaneously, the image data acquired by the image acquisition module 400 is transmitted back to the remote control terminal via the main controller and the wireless communication unit for real-time viewing and analysis by the operator. For example, when monitoring a large warehouse, operators can remotely control the monitoring vehicle from the control room, using a remote control terminal to obtain real-time image information. The integration of the control and communication module enables the monitoring vehicle to have remote control and data transmission capabilities. Operators can operate and monitor the vehicle from a safe and convenient remote location without having to physically go to the monitoring site, improving work efficiency and safety. Meanwhile, real-time image data transmission enables operators to understand the situation in the monitored area in a timely manner, make accurate decisions and judgments, and enhance the real-time nature and effectiveness of monitoring work.

[0035] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A deformable monitoring trolley, characterized in that, include: Vehicle body; The walking mechanism includes at least two pairs of walking wheel sets disposed on both sides of the vehicle body, the walking wheel sets being hinged to the vehicle body via wheel arms; The vehicle body is equipped with a deformation drive mechanism, which is connected to the wheel arm drive mechanism to drive the wheel arm to expand or retract relative to the vehicle body, so that the monitoring vehicle can switch between a first mode and a second mode. The first mode is an ultra-thin mode in which the wheel arm is retracted to fit tightly against the vehicle body, and its overall thickness is suitable for passing through narrow gaps. The second mode is a normal driving mode in which the wheel arm is expanded to the working position. The vehicle body is equipped with a solar charging panel and a battery pack that powers the entire vehicle. The solar charging panel is electrically connected to the battery pack. An image acquisition module is installed on the vehicle body, and the image acquisition module includes at least one camera.

2. The deformability monitoring trolley of claim 1, wherein, The camera is mounted on the vehicle body via a liftable gimbal mechanism; And / or, the camera is mounted on the vehicle body via a rotatable gimbal mechanism.

3. The deformability monitoring trolley of claim 1, wherein, The deformation drive mechanism includes a micro motor and a linkage mechanism or worm gear mechanism driven by the micro motor. The output end of the linkage mechanism or worm gear mechanism is connected to the wheel arm to drive its rotation.

4. The deformability monitoring trolley of claim 1, wherein, The traveling wheel set includes Mecanum wheels or swivel wheels, and the traveling wheel set is driven by an independent drive motor.

5. The deformability monitoring trolley of claim 4, wherein, The wheel arm is a telescopic structure, and the deformation drive mechanism also drives the telescopic part connected to the wheel arm to adjust the ground clearance and wheel track of the walking wheel set.

6. The deformability monitoring trolley of claim 1, wherein, The outer surface of the vehicle body and / or the wheel arm is covered with an environmentally adaptive camouflage coating, wherein the environmentally adaptive camouflage coating is a photochromic material or an electrochromic film.

7. The deformable monitoring vehicle according to claim 6, characterized in that, The vehicle body also includes an ambient light sensor. The outer surface of the vehicle body and / or the wheel arm is covered with the electrochromic film. The ambient light sensor is electrically connected to the main controller of the deformable monitoring vehicle. The main controller controls the color change of the electrochromic film based on the data collected by the ambient light sensor.

8. The deformability monitoring trolley of claim 1, wherein, The vehicle body integrates a control and communication module, which includes a main controller and a wireless communication unit. The main controller is electrically connected to the deformation drive mechanism, the walking mechanism, the image acquisition module, and the wireless communication unit. The wireless communication unit is used to establish a communication connection with a remote control terminal, receive control commands, and transmit image data back.

Images