Anti-explosion security inspection unmanned inspection vehicle
Patent Information
- Application Number
- CN202522352516.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0003]一方面,传统安检设备对狭小空间的适配性差,会场临时搭建的主席台下方、大型会议桌内部等区域空间狭窄、人员难以进入,检查镜无法深入或成像清晰度低,易形成安检死角;车辆底部检查需工作人员弯腰或匍匐操作,不仅效率低,还可能因视角限制遗漏隐患
[0013] 1. This utility model is suitable for narrow spaces and makes up for security blind spots: the miniaturized alloy structure and omnidirectional wheel design allow the vehicle to go deep into areas that are difficult for personnel to enter, such as under the podium and inside large conference tables. At the same time, it can flexibly move under the vehicle, solving the problem that traditional equipment cannot cover security blind spots.
Smart Images

Figure CN224660667U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of explosion-proof security inspection equipment, specifically to an explosion-proof unmanned security inspection vehicle. Background Technology
[0002] During major security events, site security checks are a crucial step in ensuring personnel safety. Thorough inspections are necessary in often-overlooked areas such as under the stage, inside large conference tables, and under vehicles to prevent the presence of explosives, dangerous equipment, and other hazards. However, traditional explosion-proof security inspection equipment has significant shortcomings:
[0003] On the one hand, traditional security inspection equipment is poorly adapted to small spaces. Areas such as under the temporary stage or inside the large conference table are narrow and difficult for personnel to enter, making it difficult for inspection mirrors to penetrate or resulting in low image clarity, which can easily create blind spots in security inspections. On the other hand, inspecting the bottom of vehicles requires staff to bend over or crawl, which is not only inefficient but may also cause potential hazards to be missed due to limited viewing angles.
[0004] On the other hand, some large security screening equipment, such as security gates and X-ray detectors, are bulky and inconvenient to move, making them difficult to adjust flexibly to specific small areas. Furthermore, they rely on manual operation, which can easily cause congestion in densely populated major security sites, affecting screening efficiency. In addition, traditional equipment lacks wireless remote control and high-definition imaging capabilities, making real-time image transmission and remote analysis difficult, further reducing security response speed.
[0005] Therefore, the development of a compact, remotely controllable, and clear explosion-proof security inspection device that can penetrate confined spaces has become an urgent need to fill security blind spots and improve the efficiency of security inspections at major security sites. Utility Model Content
[0006] The purpose of this utility model is to overcome the above-mentioned problems and provide an explosion-proof unmanned security inspection vehicle. To achieve the above objective, this utility model adopts the following technical solution:
[0007] An explosion-proof unmanned security inspection vehicle includes an alloy frame and an alloy shell. The alloy shell is detachably mounted on the top of the alloy frame. Omnidirectional wheels are rotatably mounted on both sides of the alloy frame. A groove is provided at the top front end of the alloy shell, and a high-definition camera is rotatably mounted in the groove. A gimbal motor is provided at the front end of the interior of the alloy frame, and the gimbal motor is connected to the high-definition camera.
[0008] As an improvement, the alloy frame is equipped with a wireless controller and a wireless transceiver module, and a multi-band antenna is installed at the end of the alloy shell. The wireless controller, the wireless transceiver module and the multi-band antenna are electrically connected.
[0009] As an improvement, the alloy frame is equipped with an electric motor, which is connected to the omnidirectional wheel.
[0010] As an improvement, the front end of the alloy shell is provided with two LED lights, which are located on both sides of the groove.
[0011] As an improvement, the alloy frame is equipped with a lithium battery, which is electrically connected to the gimbal motor, wireless controller, wireless transceiver module, electric motor, and LED lighting.
[0012] The advantages of this utility model are:
[0013] 1. This utility model is suitable for narrow spaces and makes up for security blind spots: the miniaturized alloy structure and omnidirectional wheel design allow the vehicle to go deep into areas that are difficult for personnel to enter, such as under the podium and inside large conference tables. At the same time, it can flexibly move under the vehicle, solving the problem that traditional equipment cannot cover security blind spots.
[0014] 2. This utility model features high-definition imaging and lighting for more accurate inspections: The high-resolution camera, combined with the flexible viewing angle adjustment of the gimbal motor, enables multi-directional high-definition shooting; the LED lighting provides sufficient light in dim environments, avoiding the omission of potential hazards due to blurry imaging and improving the accuracy of security checks.
[0015] 3. This utility model features wireless remote control, balancing efficiency and safety: It enables remote control and real-time image transmission through a wireless system, eliminating the need for staff to make close contact with the inspection area. This avoids potential dangers, reduces manual operation time, and significantly improves security inspection efficiency, making it particularly suitable for major security sites with dense crowds. Attached Figure Description
[0016] Figure 1 This is a structural diagram of an explosion-proof unmanned security inspection vehicle in Example 1.
[0017] Figure 2 This is a diagram of the internal structure of the alloy frame in Example 1.
[0018] The diagram is labeled as follows:
[0019] 1. Alloy frame; 2. Alloy shell; 21. Groove; 22. LED lighting; 3. Omnidirectional wheel; 4. High-definition camera; 5. Gimbal motor; 6. Wireless controller; 7. Wireless transceiver module; 8. Multi-band antenna; 9. Electric motor; 10. Lithium battery. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0022] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0023] In the description of the embodiments of this utility model, "a plurality of" means at least two.
[0024] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] The present invention will be described in detail below through specific embodiments to enable a better understanding of the present invention. However, the following embodiments do not limit the scope of protection of the present invention.
[0026] Example 1
[0027] This embodiment discloses an explosion-proof unmanned security inspection vehicle.
[0028] like Figures 1 to 2As shown, this embodiment includes an alloy frame 1, an alloy shell 2, moving parts, an imaging part, and a control and power supply part. These parts work together to achieve flexible movement and high-definition security inspection. The specific structure is as follows:
[0029] (I) Basic load-bearing and protective structure: alloy frame 1 and alloy shell 2
[0030] Alloy Frame 1: This is the core support frame of the vehicle, made of high-strength, lightweight alloy materials (such as aluminum alloy and titanium alloy), combining impact resistance with lightweight characteristics—ensuring the vehicle is not easily damaged by collisions when moving in confined spaces, while also controlling overall weight and improving mobility. The interior of Alloy Frame 1 is divided into multiple functional areas, each housing components such as the electric motor 9, lithium battery 10, and wireless controller 6. The compact layout maximizes the use of internal space, achieving vehicle miniaturization and adapting to confined spaces such as under a dais or inside a conference table.
[0031] Alloy Shell 2: It is detachably mounted on top of the alloy frame 1 and is made of the same high-strength alloy material as the frame, forming a fully enclosed protective structure that can resist minor external collisions and the intrusion of dust and water stains, protecting the internal electronic components from damage; the detachable design facilitates later maintenance and component replacement - when internal components such as motor 9 and lithium battery 10 fail, the shell can be quickly removed for inspection and repair without disassembling the entire vehicle.
[0032] The front end of the alloy housing 2 is provided with a groove 21, the size of which is adapted to the high-definition camera 4, providing a stable space for the camera to be installed and rotated; the front end of the housing is also provided with two LED lights, located on both sides of the groove 21, to provide illumination in dimly lit environments (such as the bottom of a vehicle or a dimly lit room), to ensure that the high-definition camera 4 can produce clear images and avoid inspection omissions due to insufficient light.
[0033] (II) Moving parts: Omnidirectional wheel 3 and motor 9
[0034] The alloy frame 1 is equipped with omnidirectional wheels 3 on both sides. The omnidirectional wheels 3 are made of wear-resistant rubber and have 360° flexible steering capability. Compared with traditional directional wheels, the omnidirectional wheels 3 can realize complex actions such as lateral movement and rotation in place of the vehicle. It can enter narrow spaces (such as the narrow passage inside a conference table) without frequent adjustment of direction, which greatly improves the vehicle's mobility adaptability in restricted environments.
[0035] The alloy frame 1 houses an electric motor 9, which is connected to the omnidirectional wheels 3 via a transmission mechanism (such as a gear set or drive shaft), providing power to the omnidirectional wheels 3. The electric motor 9 adopts a miniaturized, high-torque design, ensuring sufficient driving force while not occupying excessive frame space, thus meeting the overall miniaturization requirements of the vehicle. By controlling the speed and steering of the electric motor 9, the vehicle's speed and direction can be precisely adjusted to meet the movement needs of different security inspection scenarios (such as slow scanning of the vehicle's underside and rapid movement through confined spaces).
[0036] (III) Imaging and Control Components: High-definition camera 4, gimbal motor 5 and wireless system
[0037] High-definition imaging system: The high-definition camera 4 is rotatably installed in the groove 21 at the top front end of the alloy housing 2. The camera uses a high-resolution lens (such as 1080P and above) and has wide-angle shooting capability, which can cover a larger inspection range and reduce blind spots. The alloy frame 1 has a gimbal motor 5 at the front end. The gimbal motor 5 is connected to the high-definition camera 4 and can drive the camera to achieve 360° horizontal rotation and vertical angle adjustment. Through the control of the gimbal motor 5, the camera can flexibly adjust the shooting angle, which can perform close-range scanning of the bottom of the vehicle and long-range shooting of indoor ceilings, corners and other areas, meeting the imaging needs of multiple scenarios.
[0038] Wireless Control and Transmission System: The alloy frame 1 houses a wireless controller 6 and a wireless transceiver module 7. A multi-band antenna 8 is installed at the end of the alloy shell 2. The three are electrically connected to form a complete remote control link: the wireless controller 6 receives remote control commands and controls the motor 9 (adjusting movement), the gimbal motor 5 (adjusting the camera angle), and the LED lights (on / off and brightness) according to the commands; the wireless transceiver module 7, in conjunction with the multi-band antenna 8, enables real-time transmission of high-definition images and two-way interaction of remote control signals. Staff can send control commands through remote terminals (such as tablets or operating handles) and simultaneously receive high-definition images transmitted back by the vehicle, realizing "remote control + real-time analysis" without close contact with the inspection area, thus improving the safety and efficiency of security checks.
[0039] (iv) Power supply components: 10 lithium batteries
[0040] The alloy frame 1 houses a lithium battery 10, which features a high-capacity, lightweight design. The lithium battery 10 is electrically connected to the gimbal motor 5, wireless controller 6, wireless transceiver module 7, electric motor 9, and LED lights, providing stable power to all vehicle components. The lithium battery 10 boasts a long operating time (e.g., 4-6 hours of continuous operation), meeting the demands of extended security checks at critical security sites. Furthermore, the lithium battery 10 supports fast charging, allowing for partial restoration of power in a short time, making it suitable for continuous use in high-intensity security inspection scenarios.
[0041] I. Equipment Preparation and Debugging
[0042] Component Inspection: Before use, check whether the alloy shell 2 is securely installed, whether the omnidirectional wheel 3 rotates flexibly, and whether the HD camera 4 and LED light are intact; check the lithium battery 10 to ensure sufficient power (e.g., power ≥ 80%); turn on the wireless controller 6 and the remote terminal to test whether the signal connection is stable and whether the image transmission is smooth.
[0043] Parameter settings: Adjust the resolution and shooting frame rate of the HD camera 4 via the remote terminal, and set the brightness of the LED lighting according to the inspection scenario (e.g., set high brightness for vehicle under-inspection and low brightness for indoor inspection); calibrate the rotation angle of the gimbal motor 5 to ensure that the camera can achieve 360° horizontal rotation and 120° vertical adjustment; test the linkage between the motor 9 and the omnidirectional wheel 3 to ensure that the vehicle's movement direction is consistent with the control command without any stuttering or deviation.
[0044] II. Security Check Operations in Different Scenarios
[0045] Security checks in confined spaces (such as inside a conference table or under a stage):
[0046] Place the vehicle at the entrance of the target area, start the vehicle via remote terminal, and use the flexible steering of the omnidirectional wheels 3 to slowly move the vehicle into the narrow space.
[0047] Turn on the LED lights, and use the gimbal motor 5 to adjust the angle of the high-definition camera 4 to take pictures of the interior of the space area by area, focusing on checking corners, gaps and other places where hidden dangers can be easily concealed.
[0048] The system monitors the high-definition images transmitted from the remote terminal in real time. If suspicious items are found, the vehicle is repositioned to take pictures from multiple angles to facilitate the staff's analysis. After the inspection is completed, the vehicle is controlled to exit along the original route and enter the next area.
[0049] Under-vehicle safety inspection (e.g., for buses and minibuses):
[0050] Place the vehicle on one side of the vehicle to be inspected, and slowly move the vehicle along its length until it is underneath the vehicle.
[0051] Adjust the camera's vertical angle downwards, turn on the high-brightness LED lighting, and continuously film the undercarriage, inner tires, exhaust pipe, and other parts of the vehicle.
[0052] Maintain a safe distance between the vehicle and the undercarriage during movement to avoid collisions; if any abnormal attachments are found under the vehicle, stop the vehicle and take close-up photos of the details, which are then transmitted to a remote terminal for analysis; after the inspection is completed, control the vehicle to drive out from the other side of the undercarriage.
[0053] Indoor environmental reconnaissance (e.g., building structure, interior layout):
[0054] Control the vehicle to enter the house to be investigated and turn on the LED lights 22 (adjust the brightness according to the indoor light);
[0055] The vehicle can move flexibly by using omnidirectional wheels 3, and the camera can capture images of interior walls, floors, furniture layout, etc., to record the house structure and the placement of items.
[0056] When encountering narrow passages, the vehicle can be rotated in place to adjust its direction and ensure smooth passage; after the reconnaissance is completed, a complete indoor image record is generated for security personnel to analyze whether there are any safety hazards.
[0057] III. Equipment Maintenance and Upkeep
[0058] Daily cleaning: After each use, wipe the surface of the alloy shell 2 and the omnidirectional wheel 3 with a dry cloth to remove dust, dirt and other debris; if the camera lens is stained, gently wipe it with a lens cleaning cloth to avoid scratching the lens; check the surface of the LED light 22 for damage and clean the dust on the surface of the LED beads in time to ensure the lighting effect.
[0059] Component maintenance: Check the wear of the omnidirectional wheel 3 weekly. If the rubber wheel surface is severely worn or cracked, replace it in time. Check the connecting bolts between the alloy shell 2 and the frame monthly to ensure that they are not loose. Disassemble the alloy shell 2 regularly (every 3 months) to check whether the wiring of the internal lithium battery 10, motor 9 and wireless module is secure, and clean the internal dust to avoid overheating or short circuit of components.
[0060] Battery maintenance: Avoid over-discharging the lithium battery (charge it promptly when the charge level is below 20%). Use a dedicated charger when charging and avoid excessively long fast charging times. If the battery is not used for a long period of time, charge it to 50%-60% before storing it. Recharge it every 3 months to prevent battery aging.
[0061] The specific embodiments of this utility model have been described in detail above, but they are merely examples, and this utility model is not equivalent to the specific embodiments described above. For those skilled in the art, any equivalent modifications and substitutions to this utility model are also within the scope of this utility model. Therefore, all equivalent changes and modifications made without departing from the spirit and scope of this utility model should be covered within the scope of this utility model.
Claims
1. An explosion-proof unmanned security inspection vehicle, characterized in that, The vehicle includes an alloy frame (1) and an alloy shell (2). The alloy shell (2) is detachably mounted on the top of the alloy frame (1). Omnidirectional wheels (3) are rotatably mounted on both sides of the alloy frame (1). A groove (21) is provided at the top front end of the alloy shell (2). A high-definition camera (4) is rotatably mounted in the groove (21). A gimbal motor (5) is provided at the front end of the interior of the alloy frame (1). The gimbal motor (5) is connected to the high-definition camera (4).
2. The explosion-proof unmanned security inspection vehicle according to claim 1, characterized in that, The alloy frame (1) is equipped with a wireless controller (6) and a wireless transceiver module (7). A multi-band antenna (8) is installed at the end of the alloy shell (2). The wireless controller (6), the wireless transceiver module (7) and the multi-band antenna (8) are electrically connected.
3. The explosion-proof unmanned security inspection vehicle according to claim 2, characterized in that, The alloy frame (1) is equipped with an electric motor (9), which is connected to the omnidirectional wheel (3).
4. The explosion-proof unmanned security inspection vehicle according to claim 3, characterized in that, The front end of the alloy shell (2) is provided with two LED lights (22), which are located on both sides of the groove (21).
5. The explosion-proof unmanned security inspection vehicle according to claim 4, characterized in that, The alloy frame (1) contains a lithium battery (10), which is electrically connected to the gimbal motor (5), wireless controller (6), wireless transceiver module (7), electric motor (9), and LED lighting (22).