Chassis detection device for departure operation vehicle
By installing identification components and control unit software on vehicles used for on-the-go operations, the problems of real-time inspection and archiving of vehicle chassis have been solved. This enables real-time inspection and electronic recording of the chassis, reducing the labor intensity of manual inspection and improving safety and management efficiency.
Patent Information
- Application Number
- CN202520687948.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Existing vehicles used for operational tasks cannot conduct on-road safety checks on the undercarriage after deployment, especially when driving on uneven or mountainous roads. This makes it impossible to promptly identify potential safety hazards in the chassis, such as oil leaks or damage, and the lack of electronic record-keeping leads to potential safety risks and property damage.
A chassis inspection device for on-the-go vehicles was designed, equipped with recognition components such as a fisheye camera, a top camera, a zoom gimbal camera, and a forward-looking license plate camera. The device generates chassis images and videos by scanning with an intelligent vehicle, and performs real-time inspection and recording using control unit software, reducing the labor intensity of manual inspection.
It enables real-time inspection of vehicle chassis, reduces the labor intensity of manual inspection, eliminates safety hazards, and creates electronic archives for easy future reference, thereby improving safety and management efficiency.
Smart Images

Figure CN223940536U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of vehicle maintenance, and specifically relates to a chassis inspection device for vehicles on the road. Background Technology
[0002] Currently, vehicles on dispatched for work tasks cannot undergo post-trip safety checks of their undercarriages. This is especially problematic when driving on uneven or mountainous roads, where the undercarriage may be damaged or scraped. Consequently, it is impossible to promptly identify potential safety hazards, such as oil leaks or undercarriage damage. Safety inspectors can only conduct a systematic undercarriage check on the vehicles after they return to the depot. Furthermore, there is no way to create an effective electronic record of the inspections. As a result, safety hazards accumulate on the undercarriages of dispatched vehicles day after day, potentially leading to significant losses of company property and personnel. Utility Model Content
[0003] To address the aforementioned problem in the prior art, namely the difficulty in inspecting the underside of vehicles, this utility model provides a chassis inspection device for vehicles on the road.
[0004] This application provides a chassis testing device for vehicles undergoing on-site operations, employing the following technical solution:
[0005] A chassis detection device for a vehicle used for dispatching operations includes a vehicle body and an identification component installed on the vehicle body;
[0006] The vehicle body is equipped with an electric motor, which drives the wheels mounted on the vehicle body to move forward. The exterior of the vehicle body is a shell, on which the identification component is mounted and electrically connected to a battery installed on the vehicle body. The battery powers the identification component. The height of the vehicle body is lower than the height of the chassis of the vehicle under test.
[0007] The identification components include a fisheye camera mounted on the upper side of the vehicle body shell, which is embedded in the vehicle body shell and electrically connected to the control circuit board in the vehicle body; a top camera mounted on the upper side of the vehicle body shell, which records video and captures images of the underside of the vehicle in real time, and is also embedded in the vehicle body shell; and a zoom gimbal camera mounted on the upper side of the vehicle body shell, which is installed at the rear of the vehicle body. During operation, the inspector can control the zoom camera's vision distance through the control unit software in the vehicle body.
[0008] By adopting the above technical solution, the fisheye camera scans and images the vehicle under inspection, generating a complete chassis image. The control unit software inside the vehicle automatically receives the scanned chassis image for inspection personnel to view and check for any abnormalities. During the chassis inspection of the vehicle under test, the top camera module displays real-time video of the underside of the vehicle in the control unit software inside the vehicle. During operation, the inspector can control the zoom gimbal camera's zoom distance through the control unit software inside the vehicle. By using the intelligent vehicle to scan a complete chassis image of the vehicle, the driver can use a handheld PAD to check for leaks or spills in the chassis, reducing the labor intensity of manual inspection under the vehicle and eliminating safety hazards in the vehicle operation industry.
[0009] Optionally, a forward-facing license plate camera is installed on the front side of the vehicle body shell. The forward-facing license plate camera recognizes the license plate number of the motor vehicle and captures images and videos for recording. It is embedded in the vehicle body.
[0010] By adopting the above technical solution, the forward-facing license plate camera recognizes the license plate number, and the control unit software inside the vehicle receives the license plate recognition number and stores it in the system.
[0011] Optionally, the vehicle body shell has a groove into which the battery is embedded.
[0012] Optionally, a front obstacle avoidance sensor is provided on the front side of the vehicle body shell; the front obstacle avoidance sensor is embedded in the vehicle body shell.
[0013] Optionally, a rear obstacle avoidance sensor is provided on the rear side of the vehicle body shell; the rear obstacle avoidance sensor is embedded in the vehicle body shell.
[0014] Optionally, side obstacle avoidance sensors are provided on both sides of the vehicle body shell; the side obstacle avoidance sensors are embedded in the vehicle body shell.
[0015] By adopting the above technical solution, an obstacle avoidance module is installed on the vehicle body to prevent human error from causing the vehicle body to collide with nearby obstacles.
[0016] Optionally, supplementary lights are installed on the upper and front sides of the vehicle body shell.
[0017] By adopting the above technical solution, the supplementary light is used for auxiliary lighting, so that when the recognition component is used, the supplementary light can be used to supplement the light and improve the brightness of the underside of the vehicle being tested.
[0018] The beneficial effects of this utility model are: it allows inspectors to conveniently observe in real time whether there are any abnormalities such as oil leaks or cracks in the chassis of vehicles scheduled for patrol operations. The images of the vehicle chassis scanned by the intelligent scanning trolley, the vehicle license plate number, and the images of the vehicle body captured by the handheld device can all be retrieved from the records of the handheld inspection software, making it convenient for inspectors to review the records later. Attached Figure Description
[0019] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0020] Figure 1 This is a schematic diagram of the chassis detection device for vehicles deployed in this embodiment;
[0021] Figure 2 This is a schematic diagram of the rear side of the vehicle body in this embodiment.
[0022] Explanation of reference numerals in the attached diagram: 1. Vehicle body; 11. Front obstacle avoidance sensor; 12. Rear obstacle avoidance sensor; 13. Side obstacle avoidance sensor; 2. Recognition component; 21. Fisheye camera; 22. Front-view license plate camera; 23. Top camera; 24. Zoom gimbal camera; 25. Fill light. Detailed Implementation
[0023] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.
[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0025] This utility model provides a chassis testing device for vehicles undergoing on-site operations, with reference to... Figure 1 , Figure 2 The vehicle chassis detection device includes a vehicle body 1 and an identification component 2 installed on the vehicle body 1.
[0026] An electric motor is installed inside the vehicle body 1, which drives the wheels mounted on the vehicle body 1 to move forward. The exterior of the vehicle body 1 is a shell, on which the identification component 2 is mounted and electrically connected to a battery installed on the vehicle body 1. The battery powers the identification component 2. The shell of the vehicle body 1 has a slot into which the battery is inserted and can be removed, enabling the battery to be detachably installed on the vehicle body 1. The height of the vehicle body 1 is lower than the height of the chassis of the vehicle under test, allowing the vehicle body 1 to drive under the chassis of the vehicle under test.
[0027] A power switch is located on the rear side of the vehicle body 1 shell for starting the vehicle body 1. A control circuit board is installed in the vehicle body 1, containing control unit software for controlling the movement of the vehicle body 1 and activating the identification component 2. A charging port is also installed on the rear side of the vehicle body 1 shell, which is electrically connected to the battery for charging.
[0028] A front obstacle avoidance sensor 11 is installed on the front side of the vehicle body 1, a rear obstacle avoidance sensor 12 is installed on the rear side, and side obstacle avoidance sensors 13 are installed on both sides. The front obstacle avoidance sensor 11, the rear obstacle avoidance sensor 12, and the side obstacle avoidance sensors 13 prevent human error from causing the vehicle body 1 to collide with nearby obstacles and damage the vehicle body 1. The front obstacle avoidance sensor 11, the rear obstacle avoidance sensor 12, and the side obstacle avoidance sensors 13 are embedded in the vehicle body 1.
[0029] The identification component 2 includes a fisheye camera 21 mounted on the upper side of the vehicle body 1 shell. The fisheye camera 21 is embedded in the vehicle body 1 shell and electrically connected to the control circuit board within the vehicle body 1. It captures an image of the chassis of the vehicle under test, forming a complete picture for identifying overall chassis damage. A forward-facing license plate camera 22 is installed on the front side of the vehicle body 1 shell. This camera identifies vehicle license plate numbers and captures images and videos, and is embedded in the vehicle body 1. A top camera 23 is also installed on the upper side of the vehicle body 1 shell. This top camera 23 records real-time video and captures images of the undercarriage, and is embedded in the vehicle body 1 shell. A zoom gimbal camera 24 is installed on the upper side of the vehicle body 1 shell. The zoom gimbal camera 24 is mounted on the rear side of the vehicle body 1. During operation, the inspector can control the zoom camera's zoom distance via the control unit software within the vehicle body 1. Among them, the fisheye camera 21 and the top camera 23 are arranged on the upper side of the vehicle body, while the front-view license plate camera 22 and the zoom gimbal camera 24 are arranged on the front and rear sides of the vehicle body, respectively.
[0030] A supplementary light 25 is installed on the upper and front sides of the vehicle body 1. The supplementary light 25 is used for auxiliary lighting so that when the identification component 2 is used, it can provide supplementary lighting through the supplementary light 25 to improve the brightness of the underside of the vehicle being tested.
[0031] The vehicle's license plate number is identified by the forward-facing license plate camera 22. The control unit software inside the vehicle body 1 receives the license plate recognition number and stores it in the system. The fisheye camera 21 scans and images the vehicle under inspection, generating a complete chassis image. The control unit software inside the vehicle body 1 automatically receives the scanned chassis image for inspection personnel to view and check for any abnormalities. The top camera module 23 displays real-time video of the undercarriage during the chassis inspection process. During operation, the inspector can control the zoom pan-tilt camera 24 via the control unit software inside the vehicle body 1. The vehicle body 1 is equipped with an obstacle avoidance module to prevent human error from causing the vehicle body 1 to collide with nearby obstacles. By using the intelligent vehicle to scan a complete chassis image of the vehicle, the driver can use a handheld PAD to check for leaks or spills in the chassis, reducing the labor intensity of manual inspection under the vehicle and eliminating safety hazards in the vehicle operation industry.
[0032] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent in such process, method, article, or apparatus / device.
[0033] The technical solution of this utility model has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A chassis inspection device for vehicles undergoing on-the-go operations, characterized in that: Includes a vehicle body (1) and an identification component (2) installed on the vehicle body (1); The vehicle body (1) is equipped with an electric motor, which drives the wheels installed on the vehicle body (1) to move forward. The exterior of the vehicle body (1) is a shell, and the identification component (2) is installed on the shell and electrically connected to the battery installed on the vehicle body (1). The battery powers the identification component (2). The height of the vehicle body (1) is lower than the height of the chassis of the vehicle under test. The identification component (2) includes a fisheye camera (21) installed on the upper side of the vehicle body (1) shell. The fisheye camera (21) is embedded in the vehicle body (1) shell and is electrically connected to the control circuit board in the vehicle body (1). A top camera (23) is installed on the upper side of the vehicle body (1) shell. The top camera (23) records video and captures images of the vehicle bottom in real time. The top camera (23) is embedded in the vehicle body (1) shell. A zoom gimbal camera (24) is installed on the upper side of the vehicle body (1) shell. The zoom gimbal camera (24) is installed on the rear side of the vehicle body (1). During operation, the inspector can control the zoom camera visually at near and far distances through the control unit software in the vehicle body (1).
2. The chassis detection device for dispatching vehicles according to claim 1, characterized in that: The vehicle body (1) has a front-view license plate camera (22) installed on the front side of the shell. The front-view license plate camera (22) identifies the license plate number of the motor vehicle and captures pictures and videos. It is installed in the vehicle body (1).
3. The chassis detection device for dispatching vehicles according to claim 1, characterized in that: The vehicle body (1) has a groove on its shell, into which the battery is embedded.
4. The chassis inspection device for dispatching vehicles according to claim 1, characterized in that: A front obstacle avoidance sensor (11) is provided on the front side of the vehicle body (1); the front obstacle avoidance sensor (11) is embedded in the vehicle body (1).
5. The chassis detection device for dispatching vehicles according to claim 1, characterized in that: A rear obstacle avoidance sensor (12) is provided on the rear side of the vehicle body (1); the rear obstacle avoidance sensor (12) is embedded in the vehicle body (1).
6. The chassis detection device for dispatching vehicles according to claim 1, characterized in that: Side obstacle avoidance sensors (13) are provided on both sides of the vehicle body (1); the side obstacle avoidance sensors (13) are embedded in the vehicle body (1).
7. The chassis inspection device for dispatching vehicles according to claim 1, characterized in that: The vehicle body (1) has supplementary lights (25) installed on the upper and front sides of the shell.