Video-based vehicle climbing detection device

Abstract

The utility model relates to the technical field of automobiles, in particular to a video-based vehicle climbing detection device, which comprises a detection part for vehicle climbing detection, an alarm is mounted at the top of the mounting seat, and a camera for video shooting is arranged on one side of the alarm; a protective cover is further mounted above the mounting seat; a detection part is arranged, a camera shoots the operation condition of the cement tank truck and transmits image information to a detection module, the detection module analyzes and processes the image information at the same time, and when it is detected that a worker climbs the truck illegally, a controller controls an alarm to give an alarm for early warning; the protective cover is arranged outside the alarm and the camera, the protective cover effectively protects the alarm and the camera, the alarm and the camera can be prevented from being damaged due to collision, and the service life of the alarm and the service life of the camera are guaranteed. Meanwhile, the protection cover is easy to disassemble and assemble, and replacement after the protection cover is damaged is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a vehicle climbing detection device based on video. Background Art

[0002] Cement tank trucks, also known as bulk cement trucks, are suitable for bulk transportation of dry powder materials with a particle diameter of no more than 0.1 mm, such as fly ash, cement, lime powder, ore powder, and granular alkali. They are widely used in construction sites, cement plants, large construction sites, and other places. At present, during the operation of cement tank trucks, some workers will climb to the top of the vehicle, and workers may accidentally fall or vehicle overturn during the climbing process, causing serious personal injury and property loss, which is very dangerous. The personnel climbing identification monitoring system is a system used to monitor and identify the behavior of people climbing vehicles. The system is usually based on intelligent video analysis and machine learning technology, which can monitor the climbing behavior in the monitoring screen in real time, and automatically identify and alarm. The personnel climbing identification monitoring system collects the video stream of the monitoring screen through a camera installed at a high place, and then analyzes the video using image processing and machine learning algorithms. When the system detects that someone is climbing the vehicle, it will automatically trigger an alarm and send the alarm information to the relevant personnel.

[0003] The camera is one of the important components of the personnel climbing identification and monitoring system, and is crucial to the safety of production operations. At present, when the personnel climbing identification and monitoring system is used in places such as cement mixing stations, due to the complexity of the use environment, the camera is extremely susceptible to physical damage, such as impact, scratches, etc., and the outside of the camera lacks protection and is easily damaged by impact, scratches, etc., affecting the normal use of the personnel climbing identification and monitoring system and the safety of production operations. In view of this, we propose a video-based vehicle climbing detection device. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle climbing detection device based on video to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A video-based vehicle climbing detection device includes a detection unit for vehicle climbing detection;

[0007] The detection part includes a mounting seat fixedly connected to the vehicle chassis, and a controller is installed on the top of the mounting seat; a fixing seat is installed at each of the four corners of the top of the mounting seat, and a sliding cavity is opened on one side wall of the fixing seat, and two guide rods are fixed in the sliding cavity, and a slider is slidably installed between the two guide rods, and a spring for pressing the slider is also sleeved on the guide rod; a clamp is installed on one side wall of the slider, and the clamp passes through the fixing seat;

[0008] An alarm is installed on the top of the mounting base, and a camera for video capture is provided on one side of the alarm;

[0009] A protective cover is also installed above the mounting base, and a detection module is provided at the center of the inner top of the protective cover. The detection module is used to carry a deep learning algorithm to analyze and process the images taken by the camera; a first protrusion is installed on the top of the protective cover, and a transparent lens is installed on the top of the first protrusion, and the lens of the camera extends into the first protrusion; a second protrusion is provided on one side of the first protrusion, and the end of the alarm passes through the second protrusion; bumps are installed on the outer walls on both sides of the protective cover, and card slots are opened on the two side walls of the bumps, and the card heads are engaged with the corresponding card slots.

[0010] As a preferred technical solution of the utility model, positioning plates are installed at both ends of the bottom of the protective cover, positioning grooves are opened on the top of the mounting seat, and the positioning plates are plugged into and matched with the corresponding positioning grooves.

[0011] As a preferred technical solution of the utility model, a side wall of the sliding cavity is provided with a strip groove, a side wall of the sliding block is installed with a push block, and the push block can be slidably connected along the strip groove.

[0012] As a preferred technical solution of the utility model, connection holes for passing bolts are provided at the four corners of the top of the mounting seat.

[0013] As a preferred technical solution of the present invention, the protective cover and the protrusion are an integrally formed structure, and both the protective cover and the protrusion are made of aluminum alloy.

[0014] As a preferred technical solution of the present invention, a plurality of sealing rings are embedded in the inner wall of the second protrusion, and the sealing rings are pressed against the outer wall of the end of the alarm.

[0015] As a preferred technical solution of the present utility model, the alarm and the camera are both fixedly connected to the mounting base by bolts.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. Through the detection unit set up: the camera captures the operation status of the cement tanker and transmits the image information to the detection module. The detection module also analyzes and processes the image information. When it is detected that the staff climbs the vehicle illegally, the controller controls the alarm to issue an alarm warning;

[0018] 2. A protective cover is set on the outside of the alarm and the camera, which effectively protects the alarm and the camera, prevents the alarm and the camera from being damaged due to collision, and ensures the service life of the alarm and the camera; at the same time, the protective cover is easy to disassemble and assemble, which is conducive to replacement of the protective cover after it is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the use state of the utility model;

[0021] Figure 3 It is a partial structural schematic diagram of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the mounting seat in the utility model;

[0023] Figure 5 This is a structural cross-sectional view of the fixing seat in the utility model;

[0024] Figure 6 It is a structural schematic diagram of the protective cover in the utility model.

[0025] In the figure:

[0026] 1. Detection unit; 10. Mounting seat; 101. Connection hole; 102. Positioning slot; 11. Camera; 12. Alarm; 13. Fixing seat; 131. Sliding cavity; 132. Strip groove; 14. Guide rod; 15. Spring; 16. Sliding block; 161. Clamping head; 162. Pushing block; 17. Protective cover; 171. Bump; 1711. Clamping slot; 172. Positioning plate; 18. First protrusion; 181. Lens; 19. Second protrusion; 191. Sealing ring;

[0027] 2. Detection module;

[0028] 3. Controller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] This embodiment provides a technical solution:

[0031] See also Figure 1-Figure 6A video-based vehicle climbing detection device includes a detection unit 1 for vehicle climbing detection. The detection unit 1 includes a mounting seat 10 fixedly connected to the vehicle chassis, and a controller 3 is installed on the top of the mounting seat 10; a fixing seat 13 is installed at the four corners of the top of the mounting seat 10, and a sliding cavity 131 is opened on one side wall of the fixing seat 13, and two guide rods 14 are fixed in the sliding cavity 131, and a slider 16 is slidably installed between the two guide rods 14, and a spring 15 for pressing the slider 16 is also sleeved on the guide rod 14; a clamping head 161 is installed on one side wall of the slider 16, and the clamping head 161 passes through the fixing seat 13; an alarm 12 is installed on the top of the mounting seat 10, and a camera 11 for video capture is provided on one side of the alarm 12; a protective device is also installed above the mounting seat 10. The protective cover 17 is provided with a detection module 2 at the center of the inner top of the protective cover 17, and the detection module 2 is used to carry a deep learning algorithm to analyze and process the image captured by the camera 11; a first protrusion 18 is installed on the top of the protective cover 17, and a transparent lens 181 is installed on the top of the first protrusion 18, and the lens part of the camera 11 extends into the first protrusion 18; a second protrusion 19 is provided on one side of the first protrusion 18, and the end of the alarm 12 passes through the second protrusion 19; both side outer walls of the protective cover 17 are installed with protrusions 171, and both side walls of the protrusion 171 are provided with card slots 1711, and the card head 161 is card-engaged with the corresponding card slots 1711.

[0032] In this embodiment, positioning plates 172 are installed at both ends of the bottom of the protective cover 17, and positioning grooves 102 are provided on the top of the mounting seat 10, and the positioning plates 172 are plugged into and matched with the corresponding positioning grooves 102. The arrangement of the positioning plates 172 and the positioning grooves 102 plays a role in positioning the installation of the protective cover 17, and facilitates the protective cover 17 to be stably installed on the top of the mounting seat 10.

[0033] In this embodiment, a strip groove 132 is formed on one side wall of the sliding cavity 131, and a push block 162 is installed on one side wall of the slider 16, and the push block 162 can be slidably connected along the strip groove 132. The setting of the push block 162 facilitates the slider 16 to move horizontally, and facilitates the slider 16 to drive the clamping head 161 to disengage from the clamping groove 1711.

[0034] In this embodiment, connection holes 101 for inserting bolts are provided at the four corners of the top of the mounting seat 10. The arrangement of the connection holes 101 facilitates the insertion of bolts to fix the mounting seat 10 to the front of the vehicle chassis through the bolts.

[0035] In this embodiment, the protective cover 17 and the protrusion 171 are an integrally formed structure, and both the protective cover 17 and the protrusion 171 are made of aluminum alloy. The integrally formed protective cover 17 and the protrusion 171 have better structural strength, ensure the connection strength of the protective cover 17 and the protrusion 171, and ensure the protective effect of the protective cover 17 and the protrusion 171.

[0036] In this embodiment, a plurality of sealing rings 191 are embedded in the inner wall of the second protrusion 19, and the sealing rings 191 are pressed against the outer wall of the end of the alarm 12. The provision of the sealing rings 191 increases the tightness of the connection between the end of the alarm 12 and the second protrusion 19, and improves the protective effect of the protective cover 17.

[0037] In this embodiment, the alarm 12 and the camera 11 are fixedly connected to the mounting base 10 by bolts. The bolt fixing method makes the connection between the alarm 12 and the camera 11 and the mounting base 10 firm and stable, ensuring the stability of the use of the alarm 12 and the camera 11.

[0038] It can be understood that the camera 11 in this embodiment transmits the captured image information to the detection module 2, and the detection module 2 analyzes the image information to determine whether there is any violation of the regulations by a person climbing on the vehicle. When there is a violation, the detection module 2 transmits information to the controller 3, and the controller 3 simultaneously controls the alarm 12 to sound an alarm to remind the relevant supervisory personnel.

[0039] It should be added that, when installing, the detection unit 1 in this embodiment needs to be installed at a high place in the cement tanker working area, and the detection unit 1 needs to be fixed by a mounting frame, etc. At the same time, in order to ensure that the camera 11 captures images in the working area, the camera 11 needs to be facing the working area.

[0040] It is worth noting that the camera 11 and the alarm 12 in this embodiment are existing conventional technologies and will not be described in detail here.

[0041] When in use, physical impact from the outside directly contacts the protective cover 17 , and the camera 11 is difficult to be damaged under the protection of the protective cover 17 and the lens 181 .

[0042] When the damaged protective cover 17 needs to be replaced, the user first pushes the push blocks 162 to both sides, and the push blocks 162 drive the slider 16 to slide along the two guide rods 14. The spring 15 is compressed by the slider 16 at the same time. At this time, the slider 16 drives the clamping head 161 to disengage from the slot 1711. Then the user lifts up the protective cover 17, and the protective cover 17 is removed. Then the user takes out a new protective cover 17 and inserts the positioning plate 172 into the positioning slot 102 on the mounting seat 10. When the protrusion 171 is inserted between the two fixing seats 13, the user loosens the push blocks 162 on both sides. Under the elastic action of the spring 15, the slider 16 drives the clamping head 161 to be clamped into the slot 1711, and the protective cover 17 is replaced.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A video-based vehicle climbing detection device, comprising a detection unit (1) for vehicle climbing detection, characterized in that: The detection unit (1) comprises a mounting seat (10) fixedly connected to the vehicle chassis, and a controller (3) is installed on the top of the mounting seat (10); a fixing seat (13) is installed at the four corners of the top of the mounting seat (10), and a sliding cavity (131) is opened on one side wall of the fixing seat (13), and two guide rods (14) are fixed in the sliding cavity (131), and a sliding block (16) is slidably installed between the two guide rods (14), and a spring (15) for pressing against the sliding block (16) is also sleeved on the guide rod (14); a clamping head (161) is installed on one side wall of the sliding block (16), and the clamping head (161) passes through the fixing seat (13); An alarm (12) is installed on the top of the mounting base (10), and a camera (11) for video capture is provided on one side of the alarm (12); A protective cover (17) is also installed above the mounting seat (10), and a detection module (2) is provided at the center of the inner top of the protective cover (17), and the detection module (2) is used to carry a deep learning algorithm to analyze and process the image captured by the camera (11); a first protrusion (18) is installed on the top of the protective cover (17), and a transparent lens (181) is installed on the top of the first protrusion (18), and the lens of the camera (11) extends into the first protrusion (18); a second protrusion (19) is provided on one side of the first protrusion (18), and the end of the alarm (12) passes through the second protrusion (19); both side outer walls of the protective cover (17) are installed with protrusions (171), and both side walls of the protrusion (171) are provided with card slots (1711), and the card head (161) is card-engaged with the corresponding card slot (1711).

2. The video-based vehicle climbing detection device according to claim 1, characterized in that: Positioning plates (172) are installed at both ends of the bottom of the protective cover (17), and positioning grooves (102) are opened on the top of the mounting seat (10), and the positioning plates (172) are plugged into and matched with the corresponding positioning grooves (102).

3. The video-based vehicle climbing detection device according to claim 1, characterized in that: A strip groove (132) is formed on one side wall of the sliding cavity (131), and a push block (162) is installed on one side wall of the sliding block (16), and the push block (162) can be slidably connected along the strip groove (132).

4. The video-based vehicle climbing detection device according to claim 1, characterized in that: The four corners of the top of the mounting seat (10) are all provided with connection holes (101) for passing bolts.

5. The video-based vehicle climbing detection device according to claim 1, characterized in that: The protective cover (17) and the protrusion (171) are an integrally formed structure, and both the protective cover (17) and the protrusion (171) are made of aluminum alloy.

6. The video-based vehicle climbing detection device according to claim 1, characterized in that: A plurality of sealing rings (191) are embedded in the inner wall of the second protrusion (19), and the sealing rings (191) are pressed against the outer wall of the end of the alarm (12).

7. The video-based vehicle climbing detection device according to claim 1, characterized in that: The alarm (12) and the camera (11) are both fixedly connected to the mounting base (10) via bolts.

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