Road traffic video monitoring device

By designing an adjustable road traffic video surveillance device, the combination of mount, directional rod, extension rod and multi-axis seat is used to solve the problem of camera position offset in the prior art, and effective shooting and cost savings are achieved in the middle of the road .

CN222209808UInactive Publication Date: 2024-12-20山西能源学院
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421135023.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2024-12-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing road traffic video surveillance device is directly installed on the signal beam or street lamp pole, it is difficult to ensure that the camera's shooting position is in the middle of the road, which can easily lead to the small car being blocked by the large car or the lane being photographed is incomplete, affecting the video processing effect, and at the same time. and the cost of reconstruction is higher.

Method used

A road traffic video monitoring device including a mount, a directional rod, an extension rod, a multi-axis seat and a camera is designed. The directional rod is installed on the cross beam or vertical rod through the mount, and the extension rod and a multi-axis are installed thereon. , allowing the camera position to be adjusted to achieve the optimal shooting angle, ensuring that the shooting position is in the middle of the road.

Benefits of technology

The adjustable shooting position of the camera is realized, ensuring that the video image is clear and easy to process, reducing construction and reconstruction costs, and adapting to the installation needs of different road facilities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222209808U_ABST
    Figure CN222209808U_ABST
Patent Text Reader

Abstract

The technical scheme of the utility model provides a road traffic video monitoring device, which comprises a mounting seat, a directional rod, an extension rod, a multi-axis seat and a camera, the outer side of the mounting seat is provided with two through holes which are perpendicular to each other, and the bottom of the mounting seat is provided with a plurality of bolt holes along the length direction of the mounting seat; one end of the orientation rod is detachably mounted on any one of the through holes; one end of the extension rod is detachably and coaxially arranged at the other end of the orientation rod; and the multi-shaft seat is detachably arranged at the other end of the extension rod, is provided with a movable end and is used for multi-shaft rotation of the movable end. The camera can be installed on a cross beam or a vertical rod of an existing road facility through the installation base, the orientation rod is inserted according to the direction needing to extend, the extension rod can be additionally installed on the orientation rod to extend the position where the camera is erected, and the camera can be additionally installed on the existing road facility through the multi-shaft base in the mode that the angle can be adjusted, and the shooting position can be adjusted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of road monitoring, in particular to a road traffic video monitoring device. Background Art

[0002] In order to build smart cities, many cities are transforming smart transportation, using big data and artificial intelligence technology, combined with visual recognition technology and layer fusion technology, to identify and count the number of vehicles, and then calculate the average vehicle delay rate and the maximum queuing index, quantitatively describe the congestion of traffic intersections, and judge whether the road traffic is congested. The most basic visual recognition information acquisition device is a road traffic video monitoring device, usually called a camera or monitoring, which has a mounting seat, erected above the road, and shoots real-time traffic video of the road for back-end processing, such as an elevated road traffic video monitoring device disclosed in Chinese Patent 201820303678.0.

[0003] Based on this, in order to build smart transportation infrastructure, it is necessary to install road traffic video surveillance devices at intersections and key congested road sections. In the construction of smart transportation infrastructure, if the columns, installation and wiring are re-erected beside the road, it will cause an increase in construction costs and reconstruction costs. Therefore, in order to save costs, it is generally chosen to be installed directly on the signal light beam or street light pole at the intersection. However, there are still the following problems when directly using existing signal light beams or street light poles for installation: First, the length of the signal light beam extending to the road surface is different, and it cannot be guaranteed that its length can reach the middle position of the road to be photographed. Second, there will be multiple signal signs and other monitoring equipment on the signal light beam, and there may not be space left for the monitoring device to be installed. Third, if it needs to be installed on the road position on the roadside street light pole, there is no beam extending directly above the road, and the road scene can only be photographed sideways. In the above case, if the shooting position is offset from the middle of the road, the captured image may be blocked by a large vehicle or the captured lane may be incomplete, which is not conducive to back-end processing. Therefore, in order to provide video images that are easy for back-end processing and save reconstruction costs, how to install an adjustable shooting position on existing road facilities is a technical problem that needs to be solved. Utility Model Content

[0004] In view of this, it is necessary to provide a road traffic video monitoring device to solve the technical problem of how to install it on existing road facilities with adjustable shooting position in the prior art.

[0005] In order to achieve the above technical objectives, the technical solution of the utility model provides a road traffic video monitoring device, comprising:

[0006] A mounting seat, wherein two through holes perpendicular to each other are formed on the outer side of the mounting seat, and a plurality of bolt holes are formed on the bottom of the mounting seat along the length direction thereof;

[0007] An orientation rod, one end of which is detachably mounted on any of the through holes;

[0008] An extension rod, one end of which is detachably coaxially arranged at the other end of the directional rod;

[0009] A multi-axis seat, which is detachably arranged at the other end of the extension rod and has a movable end thereon for multi-axis rotation of the movable end; and

[0010] A camera is arranged at the movable end of the multi-axis seat.

[0011] Furthermore, a first positioning hole is opened on the outer side of one end of the directional rod, and a second positioning hole is opened on the top of the mounting seat and penetrates into the through hole. A locking bolt is threadedly connected to the second positioning hole, and the bottom end of the locking bolt penetrates the first positioning hole to form a fastened installation of the directional rod and the mounting seat.

[0012] Furthermore, a hand-turnable disk is provided on the top of the locking bolt.

[0013] Furthermore, the directional rod and the extension rod are each provided with a first semi-cylinder at one end away from the mounting seat, and an embedding hole is opened at the top of the first semi-cylinder; the other end of the extension rod and the end of the multi-axis seat are each provided with a second semi-cylinder, and an embedding block is provided at the bottom of the second semi-cylinder, and the embedding block is plugged into the corresponding embedding hole; and the radii of the first semi-cylinder, the second semi-cylinder, the directional rod and the extension rod are all equal; the outer sides of the extension rod and the directional rod are threadedly connected to a limiting sleeve, which is used to be fitted between the outer sides of the first semi-cylinder and the second semi-cylinder.

[0014] Furthermore, the mounting seat is in the shape of a rectangle, and a plurality of groups of strip holes are provided on the top of the mounting seat in a front-to-back symmetrical manner for mounting a clamp or a binding strap.

[0015] Furthermore, the multi-axis seat includes a first axis, a second axis and a docking seat, the second semi-cylinder is arranged at one end of the first axis, a first sleeve is arranged at one end of the second axis, the first sleeve is rotatably connected to the first axis, a second sleeve is arranged at one end of the docking seat, the second sleeve is rotatably connected to the second axis, the camera is connected to the docking seat, and locking parts are arranged on the first sleeve and the second sleeve to limit their rotation.

[0016] Furthermore, the locking component includes an adjusting bolt, and screw holes are provided on the first sleeve and the second sleeve. The adjusting bolt is threadedly connected to the corresponding screw holes and abuts against the first shaft or the second shaft.

[0017] Furthermore, a cavity is provided inside the extension rod, and wire holes penetrating the extension rod are provided on both sides of the bottom of the cavity.

[0018] Furthermore, the plurality of extension rods are detachably connected head to tail.

[0019] Furthermore, the multi-axis seat is detachably connected to the directional rod.

[0020] Compared with the prior art, the utility model has the following beneficial effects: the mounting base can be installed on the beam or pole of the existing road facilities, and the directional pole can be inserted according to the direction of extension required, the directional pole can be equipped with an extension pole to extend the position of the camera, the camera can be adjusted in angle with a multi-axis base, and the adjustable shooting position can be installed on the existing road facilities, which is convenient for installation at a suitable position in the middle of the road, and can shoot and provide video images that are easy to process on the back end. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the structure of the road traffic video monitoring device according to the embodiment of the utility model;

[0022] Figure 2 It is a three-dimensional elevation diagram of the road traffic video monitoring device according to an embodiment of the utility model;

[0023] Figure 3 is a three-dimensional exploded diagram of the road traffic video monitoring device according to an embodiment of the utility model;

[0024] Figure 4 This is a crossbeam installation diagram of the road traffic video monitoring device according to an embodiment of the utility model;

[0025] Figure 5 It is a column installation diagram of the road traffic video monitoring device according to the embodiment of the utility model;

[0026] Figure 6 It is a multi-extension rod installation diagram of the road traffic video monitoring device according to the embodiment of the utility model;

[0027] Figure 7 It is a non-extension rod installation diagram of the road traffic video monitoring device according to the embodiment of the utility model;

[0028] In the figure: 1, mounting seat; 101, through hole; 102, bolt hole;

[0029] 2. Orientation rod; 201. First positioning hole; 202. Second positioning hole; 203. Locking bolt; 204. Hand turntable;

[0030] 3. Extension rod; 301. Wire hole;

[0031] 4. Multi-axis seat; 41. First axis; 42. Second axis; 43. Docking seat; 44. Adjusting bolt; 45. Screw hole; 4201. First sleeve; 4301. Second sleeve;

[0032] 5. Camera; 6. First semi-cylinder; 601. Insertion hole; 7. Second semi-cylinder; 701. Insertion block; 8. Limiting sleeve; 9. Crossbeam; 10. Column. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0034] like Figure 1-3 As shown, the utility model provides a road traffic video monitoring device, including a mounting base 1, a directional rod 2, an extension rod 3, a multi-axis base 4 and a camera 5. The mounting base 1 is provided with two mutually perpendicular through holes 101 on the outer side, which are used to mount the directional rod 2 perpendicularly to the length direction of the mounting base 1, or to mount the directional rod 2 parallel to the length direction of the mounting base 1. The purpose is that if it is necessary to mount it on the crossbeam 9 to extend the length, the directional rod 2 is mounted parallel to the length direction of the mounting base 1. Figure 4 If it is necessary to install it on the vertical pole 10 and extend outward perpendicularly to the vertical pole 10, the directional rod 2 is installed perpendicularly to the length direction of the mounting seat 1. Figure 5 , and a plurality of bolt holes 102 are provided at the bottom of the mounting seat 1 along its length direction, which are used for fastening and installing bolts along the length direction of the crossbeam 9 or the vertical pole 10; one end of the directional rod 2 is detachably mounted on any of the through holes 101 to form a direction, which is perpendicular or parallel to the length direction of the mounting seat 1; one end of the extension rod 3 is detachably coaxially arranged at the other end of the directional rod 2, based on the installation position of the mounting seat 1, and extends outward in length, which is used to adjust the installation position of the multi-axis seat 4 and the camera 5, so that it can be installed to an effective shooting position on the road; the multi-axis seat 4 is detachably arranged at the other end of the extension rod 3, and has a movable end thereon for multi-axis rotation of the movable end; the camera 5 is arranged at the movable end of the multi-axis seat 4, and the multi-axis seat 4 provides adjustment and positioning of the pitch angle and deflection angle of the camera 5.

[0035] It can be understood that during use, the mounting base 1 is installed on the crossbeam 9 or the vertical pole 10, and then the directional rod 2 can be positioned and the extension rod 3 can be installed according to actual installation requirements, and the angle can be adjusted with the multi-axis seat 4, finally obtaining a better shooting position for the camera 5.

[0036] In one embodiment, see Figure 1-3 In order to make the detachable connection between the directional rod 2 and the mounting seat 1, a first positioning hole 201 is opened on the outer side of one end of the directional rod 2, and a second positioning hole 202 is opened on the top of the mounting seat 1 that penetrates into the through hole 101, and a locking bolt 203 is threadedly connected to the inner thread of the second positioning hole 202, and the bottom end of the locking bolt 203 penetrates the first positioning hole 201 to form a fastened installation of the directional rod 2 and the mounting seat 1. First, insert the end of the directional rod 2 with the first positioning hole 201 into the through hole 101 to be inserted, align the first positioning hole 201 with the second positioning hole 202, and then install the locking bolt 203, thread it onto the second positioning hole 202, and insert it into the first positioning hole 201, thereby forming a fastened connection.

[0037] It can be understood that the connection can be loosened by twisting the locking bolt 203 upward to disengage it from the first positioning hole 201 , and the connection can be tightened by twisting the locking bolt 203 downward to insert it into the first positioning hole 201 .

[0038] Furthermore, in order to facilitate the disassembly and assembly between the directional rod 2 and the mounting seat 1, a hand-turning disk 204 is provided on the top of the locking bolt 203 to facilitate the hand-turning operation.

[0039] In one embodiment, see Figure 3In order to facilitate the detachable connection between the directional rod 2, the extension rod 3 and the multi-axis seat 4, and to form a detachable connection between the directional rod 2 and the multi-axis seat 4, and between the extension rod 3 and the extension rod 3, so as to provide a combination for assembly in various usage scenarios, the directional rod 2 and the extension rod 3 are both provided with a first semi-cylinder 6 at one end away from the mounting seat 1, and the top of the first semi-cylinder 6 is provided with an inserting hole 601; the other end of the extension rod 3 and the end of the multi-axis seat 4 are both provided with a second semi-cylinder 7, and the bottom of the second semi-cylinder 7 is provided with an inserting block 701. In use, the plane of the first semi-cylinder 6 is fitted to the second semi-cylinder On the plane of the column 7, a docking is formed, and the inserting block 701 is plugged into the corresponding inserting hole 601 to form an insertion; and the radii of the first semi-cylinder 6, the second semi-cylinder 7, the directional rod 2 and the extension rod 3 are equal; the outer side of the extension rod 3 and the directional rod 2 are threadedly connected with a limiting sleeve 8, which is used to be inserted between the outer sides of the first semi-cylinder 6 and the second semi-cylinder 7. After the first semi-cylinder 6 and the second semi-cylinder 7 are docked and the inserting block 701 is plugged into the inserting hole 601, the rotating limiting sleeve 8 is sleeved onto the outer sides of the first semi-cylinder 6 and the second semi-cylinder 7 to form a limiting fastening.

[0040] It can be understood that the directional rod 2 and the multi-axis seat 4 can also form a detachable connection through the cooperation of the first semi-cylinder 6, the second semi-cylinder 7 and the limiting sleeve 8. Similarly, the extension rods 3 and the extension rods 3 can also form a detachable connection through the cooperation of the first semi-cylinder 6, the second semi-cylinder 7 and the limiting sleeve 8.

[0041] For details, see Figure 6 , a plurality of the extension rods 3 are connected head to tail in a detachable connection, and the connection and installation between the extension rods 3 and the extension rods 3 can be used for a longer extension scene; refer to Figure 7 The multi-axis seat 4 is detachably connected to the directional rod 2, and is a connection installation between the directional rod 2 and the multi-axis seat 4, which can be used in scenarios where extension is not required.

[0042] In one embodiment, see Figure 1 In order to further improve the stability of the installation, the mounting base 1 is in the shape of a rectangle, and a plurality of groups of strip holes 103 are opened on the top of the mounting base 1 in a front-to-back symmetrical manner for installing a clamp or a strap, which is tied to the crossbeam 9 or the vertical pole 10 by the clamp or the strap, thereby improving the stability of the installation.

[0043] In one embodiment, see Figure 1-3In order to adjust the pitch and side angle of the camera 5, the multi-axis seat 4 includes a first axis 41, a second axis 42 and a docking seat 43, the second semi-cylinder 7 is arranged at one end of the first axis 41, and a first sleeve 4201 is arranged at one end of the second axis 42, the first sleeve 4201 is rotatably connected to the first axis 41, and a second sleeve 4301 is arranged at one end of the docking seat 43, the second sleeve 4301 is rotatably connected to the second axis 42, the camera 5 is connected to the docking seat 43, and the first sleeve 4201 and the second sleeve 4301 are both provided with locking members for limiting their rotation, so as to Figure 1 The pitch can be adjusted by rotating the second axis 42 around the first axis 41, and the side angle can be adjusted by rotating the docking seat 43 around the second axis 42. After adjusting to the required angle, it can be locked with a locking member.

[0044] Specifically, the locking component includes an adjusting bolt 44. A screw hole 45 is provided on the first sleeve 4201 and the second sleeve 4301. The adjusting bolt 44 is threadedly connected to the corresponding screw hole 45 and abuts against the first shaft 41 or the second shaft 42. The angle of the corresponding shaft can be locked by directly rotating the adjusting bolt 44, which is easy to operate.

[0045] In one embodiment, see Figure 3 A cavity is provided inside the extension rod 3, and wire holes 301 penetrating the extension rod 3 are provided on both sides of the bottom of the cavity for routing the camera 5 after extension.

[0046] The specific working process of the present utility model is as follows: according to the actual situation of the intersection or the road, the crossbeam 9 can be a crossbeam extending from a signal lamp or a special monitoring bracket, and the vertical pole 10 can be a column or vertical pole of a signal lamp, a special monitoring bracket, and a street lamp pole; wherein, the bolt holes 102 on the mounting seat 1 are linearly arranged along the length direction of the crossbeam 9 or the vertical pole 10, so that it can be penetrated and fastened at the axis of the crossbeam 9 or the vertical pole 10, and can simultaneously adapt to the installation of square and round pole bodies; after the mounting seat 1 is installed, the directional rod 2 is installed, and the corresponding through hole 101 is inserted according to the direction of extension required; then the extension rod 3 is selectively installed, and the extension rod 3 is installed in the scene where extension is required, and multiple or one extension rod 3 is installed according to the needs; finally, the multi-axis seat 4 and the camera 5 are installed, and the shooting angle of the camera 5 is adjusted accordingly.

[0047] The entire workflow is completed, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A road traffic video monitoring device, characterized in that: include: A mounting seat, wherein two through holes perpendicular to each other are formed on the outer side of the mounting seat, and a plurality of bolt holes are formed on the bottom of the mounting seat along the length direction thereof; An orientation rod, one end of which is detachably mounted on any of the through holes; An extension rod, one end of which is detachably coaxially arranged at the other end of the directional rod; A multi-axis seat, which is detachably arranged at the other end of the extension rod and has a movable end thereon for multi-axis rotation of the movable end; as well as A camera is arranged at the movable end of the multi-axis seat.

2. The road traffic video monitoring device according to claim 1, characterized in that: A first positioning hole is formed on the outer side of one end of the directional rod, and a second positioning hole is formed on the top of the mounting seat that penetrates into the through hole. A locking bolt is threadedly connected to the second positioning hole, and the bottom end of the locking bolt penetrates the first positioning hole to form a fastened installation of the directional rod and the mounting seat.

3. The road traffic video monitoring device according to claim 2, characterized in that: A hand-turnable disk is arranged on the top of the locking bolt.

4. The road traffic video monitoring device according to claim 3, characterized in that: The directional rod and the extension rod are each provided with a first semi-cylinder at one end away from the mounting seat, and an insertion hole is provided at the top of the first semi-cylinder; the other end of the extension rod and the end of the multi-axis seat are each provided with a second semi-cylinder, and an insertion block is provided at the bottom of the second semi-cylinder, and the insertion block is plugged into the corresponding insertion hole; and the radii of the first semi-cylinder, the second semi-cylinder, the directional rod and the extension rod are all equal; the outer sides of the extension rod and the directional rod are threadedly connected with a limiting sleeve, which is used to be fitted between the outer sides of the first semi-cylinder and the second semi-cylinder.

5. The road traffic video monitoring device according to claim 4, characterized in that: The mounting seat is in the shape of a rectangle, and a plurality of groups of strip holes are provided on the top of the mounting seat in a front-to-back symmetrical manner for mounting a clamp or a binding strap.

6. The road traffic video monitoring device according to claim 5, characterized in that: The multi-axis seat includes a first axis, a second axis and a docking seat. The second semi-cylinder is arranged at one end of the first axis. A first sleeve is arranged at one end of the second axis. The first sleeve is rotatably connected to the first axis. A second sleeve is arranged at one end of the docking seat. The second sleeve is rotatably connected to the second axis. The camera is connected to the docking seat, and locking parts are arranged on the first sleeve and the second sleeve for limiting their rotation.

7. The road traffic video monitoring device according to claim 6, characterized in that: The locking member includes an adjusting bolt. The first sleeve and the second sleeve are both provided with screw holes. The adjusting bolt is threadedly connected to the corresponding screw holes and abuts against the first shaft or the second shaft.

8. The road traffic video monitoring device according to claim 7, characterized in that: A cavity is arranged inside the extension rod, and wire holes penetrating the extension rod are arranged on both sides of the bottom of the cavity.

9. The road traffic video monitoring device according to claim 8, characterized in that: The plurality of extension rods are detachably connected in sequence head to tail.

10. The road traffic video monitoring device according to claim 9, characterized in that: The multi-axis seat is detachably connected to the directional rod.