Mobile green channel vehicle detector
By using a synchronously moving heavy-duty vehicle to drive the transmitting and receiving components in the green channel, the problems of detection error and radiation damage in green channel vehicle inspection have been solved, achieving efficient and safe vehicle scanning inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU AODEKE PHOTOELECTRIC
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-15
AI Technical Summary
In the existing technology for rapid inspection of vehicles in the green channel, the different driving speeds of each vehicle lead to inspection errors, and the driver may be exposed to radiation during the inspection process.
The system employs parallel first and second tracks, with a load-bearing vehicle driving the transmitting and receiving components to move synchronously, ensuring the vehicle remains within the detection area. This enables driverless detection, using X-ray machines and detectors for scanning.
It achieves vehicle scanning and detection without detection errors, avoids radiation damage to drivers, adapts to the detection needs of vehicles of different heights and large vehicles, and reduces equipment costs and space occupation.
Smart Images
Figure CN224247928U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of highway green channel detection technology, and in particular to a mobile green channel vehicle detector. Background Technology
[0002] To enable rapid inspection of vehicles using the green channel, the current green channel inspection device employs X-ray photon radiation imaging technology. The X-rays penetrate the enclosed compartment and the cargo inside, and are received by a detector on the other side. Because different parts of the cargo have different densities, their absorption of the X-rays varies, resulting in varying signal strengths from the detector output. These signals, after image processing, are displayed on a computer screen, forming the outline and shape of the cargo inside the vehicle. By visually inspecting the display, the contents of the enclosed compartment can be determined.
[0003] During vehicle inspection, the driver needs to drive at a speed of 3–20 km / h through the inspection device for the items inside the container to be inspected. However, the different driving speeds of each vehicle can lead to a certain degree of inspection error. Summary of the Invention
[0004] The purpose of this application is to provide a mobile green channel vehicle detector to solve the problem of detection error caused by the different driving speeds of each vehicle during the rapid detection of green channel vehicles in the prior art.
[0005] To solve the above-mentioned technical problems, this application adopts the following technical solution:
[0006] This application provides a mobile green channel vehicle inspection device, comprising:
[0007] The track includes a first track and a second track arranged in parallel.
[0008] The heavy-duty vehicle includes a first heavy-duty vehicle that slides linearly on the first track and a second heavy-duty vehicle that slides linearly on the second track;
[0009] The emitting component, mounted on the first heavy-duty vehicle, is used to emit rays;
[0010] A receiving component, mounted on the second load-bearing vehicle, is used to receive the rays emitted by the transmitting component.
[0011] This scheme uses parallel first and second tracks to define the position of the vehicle to be detected, placing the vehicle within the detection area between the transmitting and receiving components, thus ensuring detection accuracy. Specifically, a first load-bearing vehicle slides linearly along the first track, carrying and moving the transmitting component. A second load-bearing vehicle slides linearly along the second track, carrying and moving the receiving component. It is important to note that the movement of the first and second load-bearing vehicles must be synchronized to ensure that the transmitting and receiving components can accurately scan and detect the vehicle.
[0012] During vehicle inspection, the vehicle is first driven into the inspection area. Staff then control a first and second loaded vehicle to move synchronously, causing the transmitting and receiving components to move in sync, thus enabling vehicle scanning. This eliminates the need for a driver, avoiding inspection errors caused by varying vehicle speeds. Furthermore, because this method eliminates the need for a driver, the driver can leave the vehicle during scanning, preventing radiation damage from the transmitting components.
[0013] Optionally, the transmitting component includes a transmitting end column disposed on the top of the first heavy vehicle, and an X-ray machine is disposed on the transmitting end column; the receiving component includes a receiving end column disposed on the top of the second heavy vehicle, and a detector is disposed on the receiving end column.
[0014] Optionally, a height-limiting crossbar is vertically installed on the receiving end column, and the receiving end column is rotatably connected to the second load vehicle through a rotating component. The second load vehicle is equipped with a rotary drive assembly for driving the receiving end column to rotate.
[0015] Optionally, the rotary drive assembly includes: a drive motor mounted on the second heavy vehicle, a gear mounted on the output shaft of the drive motor, and a gear ring axially fitted on the outer peripheral wall of the receiving end column to mesh with the gear.
[0016] This solution uses a height-limiting crossbar on the receiving end column to restrict the passage of oversized vehicles. Once an oversized vehicle passes through the detection system and is allowed to pass, the drive motor is activated, causing it to rotate 90 degrees clockwise. The motor's rotation drives the gears, which in turn drive the gear ring, causing the receiving end column to rotate 90 degrees. As the receiving end column rotates, the passage between the transmitting and receiving end columns is opened, allowing oversized vehicles to pass. This solution, through its height-limiting crossbar and rotatable receiving end column design, can adapt to the detection needs of vehicles of different heights, improving its versatility and practicality.
[0017] Optionally, the rotating component is a bearing housing, the bottom end of which is fixedly mounted on the second load-bearing vehicle, and the receiving end column is sleeved and connected to the bearing housing.
[0018] In this design, the rotating component uses a bearing housing, the bottom of which can be fixed to the second heavy-duty vehicle by bolts, welding, or other methods. The receiving end column is sleeved and connected to the bearing housing, allowing the receiving end column to rotate freely around the axis of the bearing housing, ensuring the accuracy and stability of the rotation.
[0019] Optionally, the transmitting component includes: a transmitting cabinet, wherein an X-ray machine is installed inside the transmitting cabinet; the receiving component includes: a receiving cabinet, wherein a detector is installed inside the receiving cabinet.
[0020] When inspecting large green channel vehicles, high-energy X-ray machines are required. Since high-energy X-ray machines are often large, this solution uses a receiver cabinet to house the X-ray machine to meet its space requirements.
[0021] Optionally, the top of the transmitter cabinet and the top of the receiver cabinet are connected by a support beam.
[0022] Optionally, the first track is a double track, and the second track is a single track.
[0023] To avoid the transmitter cabinet occupying too much space in the green channel, resulting in insufficient space for vehicle passage, this solution uses a monorail for the second track. Using a monorail reduces the track's footprint, lowering equipment installation costs and space requirements. Combined with the connecting function of the supporting beams, the monorail ensures the stable operation of the receiver cabinet while leaving more space for vehicle passage in the green channel.
[0024] Compared with existing technologies, the beneficial effects achieved by this application are as follows: This application defines the position of the vehicle to be tested by using parallel first and second tracks, placing the vehicle within the detection area between the transmitting and receiving components. During vehicle detection, operators control the first and second load-bearing vehicles to move synchronously, causing the transmitting and receiving components to move synchronously, thus achieving vehicle detection and scanning. No driver is required for detection, avoiding detection errors caused by different vehicle speeds. Furthermore, because this application eliminates the need for a driver, the driver can leave the vehicle during scanning, thereby preventing radiation damage to the driver from the rays emitted by the transmitting components. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the overall structure of some embodiments provided in this application;
[0027] Figure 2 These are side views of some embodiments provided in this application;
[0028] Figure 3 These are schematic diagrams illustrating the passage of oversized vehicles according to some embodiments provided in this application;
[0029] Figure 4 These are side views of some embodiments provided in this application;
[0030] Figure 5 These are schematic diagrams illustrating the passage of large vehicles according to some embodiments provided in this application;
[0031] Figure 6 These are side views of some embodiments provided in this application.
[0032] Explanation of reference numerals in the attached drawings: 1-First track; 2-Second track; 3-First load-bearing vehicle; 4-Second load-bearing vehicle; 5-Transmitting component; 6-Receiving component; 7-Rotating component; 8-Rotation drive component; 9-Support beam; 51-Transmitting end column; 52-Transmitting end cabinet; 61-Receiving end column; 62-Height limit bar; 63-Receiving end cabinet; 81-Drive motor; 82-Gear; 83-Gear ring. Detailed Implementation
[0033] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure / application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this application or its application or use.
[0034] Example 1
[0035] This embodiment describes a mobile green channel vehicle detector, referencing... Figure 1 and Figure 2The mobile green channel vehicle detector in this embodiment includes tracks and load-bearing vehicles. The tracks include a first track 1 and a second track 2 arranged in parallel, with the vehicle to be detected located between the first track 1 and the second track 2. The load-bearing vehicles include a first load-bearing vehicle 3 that slides linearly on the first track 1 and a second load-bearing vehicle 4 that slides linearly on the second track 2. A transmitting assembly 5 is mounted on the first load-bearing vehicle 3, including a transmitting end column 51 mounted on top of the first load-bearing vehicle 3. An X-ray machine (AT5030CSE model) is mounted on the transmitting end column 51 and is used to emit X-rays. A receiving assembly 6 is mounted on the second load-bearing vehicle 4, including a receiving end column 61 mounted on top of the second load-bearing vehicle 4. A detector is mounted on the receiving end column 61 to receive the X-rays emitted by the X-ray machine.
[0036] This embodiment defines the position of the vehicle to be detected using a first track 1 and a second track 2 arranged in parallel, ensuring the vehicle is within the detection area between the transmitting component 5 and the receiving component 6, thus guaranteeing detection accuracy. A first load-bearing vehicle 3 slides linearly on the first track 1, carrying and moving the transmitting component 5. A second load-bearing vehicle 4 slides linearly on the second track 2, carrying and moving the receiving component 6. It is important to note that the movement of the first load-bearing vehicle 3 must be synchronized with the second load-bearing vehicle 4, which can be achieved manually or through a controller, thereby ensuring that the transmitting component 5 and the receiving component 6 can accurately scan and detect the vehicle.
[0037] During vehicle inspection, the vehicle is first driven into the inspection area. Workers then control the first and second load-bearing vehicles (3 and 4) to move synchronously, causing the transmitting and receiving components (5 and 6) to move as well, thus scanning the vehicle. This eliminates the need for a driver, avoiding inspection errors caused by varying vehicle speeds. Furthermore, because this method eliminates the need for a driver, the driver can leave the vehicle during scanning, preventing radiation damage from the rays emitted by the transmitting component (5).
[0038] Example 2:
[0039] Based on the same inventive concept as Embodiment 1, refer to Figure 3 and Figure 4In this embodiment, a height-limiting crossbar 62 is vertically installed on the receiving end column 61 to restrict the passage of over-height vehicles. The receiving end column 61 is rotatably connected to the second load-bearing vehicle 4 via a rotating component 7. The second load-bearing vehicle 4 is equipped with a rotary drive assembly 8 for driving the rotation of the receiving end column 61. The rotary drive assembly 8 includes: a drive motor 81 mounted on the second load-bearing vehicle 4, a gear 82 mounted on the output shaft of the drive motor 81, and a gear ring 83 axially sleeved on the outer peripheral wall of the receiving end column 61 to mesh with the gear 82.
[0040] Once an oversized vehicle has passed inspection and is permitted to pass, the drive motor 81 is activated, causing it to rotate 90 degrees clockwise. The motor's rotation drives the gear 82, which in turn rotates the gear ring 83, causing the receiver column 61 to rotate 90 degrees. As the receiver column 61 rotates, the passage between the transmitter column 51 and the receiver column 61 is opened, allowing oversized vehicles to pass. This design, through the height-limiting crossbar 62 and the rotatable receiver column 61, can adapt to the inspection needs of vehicles of different heights, improving its versatility and practicality.
[0041] In this example, the rotating component 7 uses a bearing housing, and the bottom end of the bearing housing can be fixed to the second load-bearing vehicle 4 by means of bolt connection, welding, etc. The receiving end column 61 is sleeved and connected to the bearing housing, so that the receiving end column 61 can rotate freely around the axis of the bearing housing, ensuring the accuracy and stability of the rotation.
[0042] Example 3
[0043] This embodiment describes a mobile green channel vehicle detector, referencing... Figure 5 and Figure 6 In this embodiment, the mobile green channel vehicle detector includes tracks and load-bearing vehicles. The tracks include a first track 1 and a second track 2 arranged in parallel, with the vehicle to be detected located between the first track 1 and the second track 2. The load-bearing vehicles include a first load-bearing vehicle 3 that slides linearly on the first track 1 and a second load-bearing vehicle 4 that slides linearly on the second track 2. A transmitting assembly 5 is mounted on the first load-bearing vehicle 3, and the transmitting assembly 5 includes a transmitting end cabinet 52 mounted on top of the first load-bearing vehicle 3, which houses an X-ray machine. A receiving assembly 6 is mounted on the second load-bearing vehicle 4, and the receiving assembly 6 includes a receiving end cabinet 63, which houses a detector.
[0044] When inspecting large green channel vehicles, high-energy X-ray machines are required. Since high-energy X-ray machines are often large, this solution uses a receiver cabinet 63 to accommodate the X-ray machine to meet its space requirements.
[0045] Furthermore, the top of the transmitter cabinet 52 and the top of the receiver cabinet 63 are connected by a supporting beam 9. The first track 1 is a double track, and the second track 2 is a single track.
[0046] To avoid the transmitter cabinet 52 occupying too much space in the green channel, resulting in insufficient space for vehicle passage, this solution uses a monorail for the second track 2. Using a monorail reduces the track's footprint, lowering installation costs and space requirements. Combined with the connecting function of the supporting beam 9, the monorail ensures the stable operation of the receiver cabinet 63 while providing more space for vehicle passage in the green channel.
[0047] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this disclosure / application, and these improvements and modifications should also be considered within the protection scope of this disclosure / application.
Claims
1. A mobile green channel vehicle inspection device, characterized in that, include: The track includes a first track (1) and a second track (2) arranged in parallel. The heavy-duty vehicle includes a first heavy-duty vehicle (3) that slides in a straight line on the first track (1) and a second heavy-duty vehicle (4) that slides in a straight line on the second track (2). The emitting component (5) is mounted on the first load vehicle (3) and is used to emit rays; A receiving component (6) is mounted on the second load vehicle (4) for receiving rays emitted by the transmitting component (5).
2. The mobile green channel vehicle detector according to claim 1, characterized in that, The transmitting component (5) includes a transmitting end column (51) disposed on the top of the first load vehicle (3), and an X-ray machine is disposed on the transmitting end column (51); the receiving component (6) includes a receiving end column (61) disposed on the top of the second load vehicle (4), and a detector is disposed on the receiving end column (61).
3. The mobile green channel vehicle detector according to claim 2, characterized in that, A height-limiting crossbar (62) is vertically installed on the receiving end column (61). The receiving end column (61) is rotatably connected to the second load vehicle (4) through a rotating component (7). The second load vehicle (4) is provided with a rotary drive assembly (8) for driving the receiving end column (61) to rotate.
4. The mobile green channel vehicle detector according to claim 3, characterized in that, The rotary drive assembly (8) includes: a drive motor (81) mounted on the second load vehicle (4), a gear (82) mounted on the output shaft of the drive motor (81), and a gear ring (83) axially fitted on the outer peripheral wall of the receiving end column (61) to mesh with the gear (82).
5. The mobile green channel vehicle detector according to claim 4, characterized in that, The rotating component (7) is a bearing seat, and the bottom end of the bearing seat is fixedly mounted on the second load vehicle (4). The receiving end column (61) is sleeved and connected to the bearing seat.
6. The mobile green channel vehicle detector according to claim 1, characterized in that, The transmitting component (5) includes: a transmitting cabinet (52), which houses an X-ray machine; the receiving component (6) includes: a receiving cabinet (63), which houses a detector.
7. The mobile green channel vehicle detector according to claim 6, characterized in that, The top of the transmitter cabinet (52) is connected to the top of the receiver cabinet (63) via a support beam (9).
8. The mobile green channel vehicle detector according to claim 7, characterized in that, The first track (1) is a double track, and the second track (2) is a single track.