Active monitoring equipment for traffic facilities

Abstract

The utility model provides an active monitoring device for traffic facilities, which comprises a base, a mounting plate is mounted on the base, a monitor body is mounted on the mounting plate, a fixing mechanism is arranged on the mounting plate, an adjusting mechanism is further arranged below the monitor body, and the adjusting mechanism is connected with the monitor body. The fixing mechanism comprises a first double-layer clamping plate fixedly mounted on the mounting plate, and a first mounting hole is formed in the first double-layer clamping plate. According to the utility model, through cooperation of the fixing mechanism and the adjusting mechanism, stable installation and flexible angle adjustment of the monitor body are realized. The fixing mechanism adopts a double-layer clamping plate, an eccentric pressing rod and other parts, and firm installation is ensured.

Description

Technical Field

[0001] This utility model relates to the field of traffic monitoring technology, and in particular to an active monitoring device for traffic facilities. Background Technology

[0002] In modern traffic management systems, traffic facility monitoring equipment plays a crucial role in ensuring road safety, optimizing traffic flow, and maintaining traffic facilities. Real-time monitoring and data analysis of traffic conditions can promptly identify problems such as traffic congestion and accidents, allowing for appropriate measures to be taken to improve road efficiency and reduce traffic accidents.

[0003] However, existing traffic facility monitoring equipment still has many shortcomings. In terms of installation structure, the installation method of some equipment is relatively fixed, making it difficult to flexibly adjust the monitoring angle according to the actual monitoring scenario, resulting in blind spots and failing to fully cover the required monitoring area; moreover, the installation process is complicated, consuming manpower and resources, and the stability after installation is difficult to guarantee. During long-term use, problems such as loosening and displacement are prone to occur, affecting the monitoring effect. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides an active monitoring device for traffic facilities.

[0005] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0006] An active monitoring device for traffic facilities includes a base, a mounting plate mounted on the base, a monitor body mounted on the mounting plate, a fixing mechanism on the mounting plate, and an adjustment mechanism below the monitor body.

[0007] Preferably, the fixing mechanism includes a first double-layer clamp plate fixedly mounted on the mounting plate, and the first double-layer clamp plate is provided with a first mounting hole.

[0008] Preferably, a first shaft is rotatably mounted on the first mounting hole, a rotating rod is provided inside the first double-layer clamping plate, the rotating rod is rotatably mounted on the outside of the first shaft, and a first eccentric pressure rod is rotatably mounted on the end of the first shaft.

[0009] Preferably, the end of the rotating rod is provided with a second mounting hole, a second shaft is rotatably mounted on the second mounting hole, a second double-layer clamping plate is rotatably mounted on the outside of the second shaft, the second double-layer clamping plate is clamped on the outside of the second shaft, a mounting seat is fixedly mounted on the upper end of the second double-layer clamping plate, and a second eccentric pressure rod is also rotatably mounted on the end of the second shaft.

[0010] Preferably, the adjustment mechanism includes a fixed plate fixedly mounted on a mounting base, a rotating plate rotatably mounted inside the fixed plate, and the monitor body mounted on the rotating plate.

[0011] Preferably, a motor is also provided inside the fixing plate, and the output end of the motor is connected to the rotating plate.

[0012] Preferably, the monitor body is equipped with a high-definition fog-penetrating camera, a lidar, and a piezoelectric vibration sensor.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The equipment achieves stable installation and flexible angle adjustment of the monitor body through the cooperation of the fixing mechanism and the adjustment mechanism. The fixing mechanism adopts components such as double-layer clamping plates and eccentric pressure rods to ensure a firm installation; the adjustment mechanism is driven by a high-precision servo motor, which allows the monitor body to be freely adjusted from 0-360° in the horizontal direction, and can quickly adapt to the needs of different monitoring scenarios.

[0015] 2. The monitor integrates a high-definition fog-penetrating camera, a millimeter-wave radar array, and a piezoelectric vibration sensor. The high-definition fog-penetrating camera provides clear imaging and intelligent vehicle information even in adverse weather conditions; combined with lidar, it enables centimeter-level precision monitoring of vehicle position and speed in rain, fog, and other adverse weather conditions; the piezoelectric vibration sensor detects vehicle vibrations in real time, determining vehicle type and load. These three components work together to achieve comprehensive, high-precision monitoring of traffic conditions, providing reliable data for traffic management and infrastructure maintenance. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a side view of the present invention.

[0018] Figure 3 This is a top view of the present invention;

[0019] In the figure: 1 base, 2 mounting plate, 3 first double-layer clamping plate, 4 first shaft, 5 first eccentric pressure rod, 6 rotating rod, 7 mounting seat, 8 second shaft, 9 second eccentric pressure rod, 10 fixing plate, 11 rotating plate, 12 monitor body. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" 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; 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 based on the specific circumstances.

[0023] Reference Figure 1-3 An active monitoring device for traffic facilities comprises a base, a mounting plate, a monitor body, and a fixing and adjusting mechanism. The base 1 is made of high-strength alloy material and is securely connected to the ground via pre-embedded bolts, possessing excellent impact and vibration resistance, and capable of adapting to various complex road conditions and harsh environments. A mounting plate 2 is vertically mounted above the base 1. The surface of the mounting plate 2 is rust-proofed and equipped with standardized mounting screw holes, providing reliable support for the installation of subsequent components.

[0024] The monitor body 12, as the core component of the equipment, carries the key function of traffic condition monitoring. Below it, there are fixing and adjustment mechanisms to ensure that the monitor body 12 can be stably installed and its monitoring angle can be flexibly adjusted.

[0025] The fixing mechanism includes a first double-layer clamping plate 3 fixedly mounted on the mounting plate 2. The first double-layer clamping plate 3 is made of two high-strength steel plates welded in parallel to form a stable clamping structure. Multiple first mounting holes are evenly distributed on the first double-layer clamping plate 3. These first mounting holes are machined with high precision, and the hole diameter error is controlled within a very small range, ensuring the accuracy and stability of the installation. A first shaft 4 is rotatably mounted on the first mounting holes. The first shaft 4 is made of stainless steel and its surface is polished to reduce friction during rotation. Inside the first double-layer clamping plate 3, a rotating rod 6 is rotatably mounted on the outside of the first shaft 4. The rotating rod 6 is designed with a hollow structure, which reduces its weight while ensuring strength. Its surface is textured with anti-slip material for easy manual adjustment by the operator. At the end of the first shaft 4, a first eccentric pressure rod 5 is rotatably mounted. The handle of the first eccentric pressure rod 5 is ergonomically designed and covered with anti-slip rubber. By rotating the first eccentric pressure rod 5, the operator can generate a strong clamping force using the eccentric principle to firmly fix the rotating rod 6 in the desired position.

[0026] A second mounting hole is provided at the end of the rotating rod 6. This second mounting hole is also precision-machined, and a second shaft 8 is rotatably mounted on it. A second double-layer clamping plate is rotatably mounted on the outside of the second shaft 8. This second double-layer clamping plate is also made of high-strength steel plate, and shock-absorbing rubber pads are attached to its inner side to effectively reduce vibration transmission during equipment operation. The second double-layer clamping plate is clamped to the outside of the second shaft 8, and a mounting base 7 is fixedly mounted on its upper end. The mounting base 7 adopts a modular design, with reserved mounting interfaces of various specifications to facilitate connection with different types of components. A second eccentric pressure rod 9 is rotatably mounted at the end of the second shaft 8. The structure and function of the second eccentric pressure rod 9 are similar to those of the first eccentric pressure rod 5. Rotation of the second eccentric pressure rod allows for the fastening of the second double-layer clamping plate, thereby ensuring the stability of the entire fixed structure.

[0027] The adjustment mechanism is based on the mounting base 7, with the fixing plate 10 fixedly mounted on it as the core component. The fixing plate 10 is made of aluminum alloy and has undergone anodizing treatment, providing excellent corrosion resistance and heat dissipation. A rotating plate 11 is rotatably mounted inside the fixing plate 10, and a high-precision bearing connects the rotating plate 11 to the fixing plate 10, ensuring smooth and stable rotation. The monitor body 12 is fixedly mounted on the rotating plate 11 with bolts, making the installation process simple and convenient while ensuring a secure installation.

[0028] To enable flexible angle adjustment of the monitor body 12, a high-precision servo motor is installed inside the fixed plate 10. This servo motor features fast response and high control precision. Its output end is connected to the rotating plate 11 via a high-precision coupling, which can accurately transmit the motor's rotational motion to the rotating plate 11. By controlling the forward and reverse rotation and the rotation angle of the motor, the monitor body 12 can be adjusted at multiple angles in the horizontal and vertical directions to meet different monitoring needs.

[0029] The monitoring unit 12 integrates a high-definition fog-penetrating camera, LiDAR, and a piezoelectric vibration sensor, forming a powerful monitoring system. The high-definition fog-penetrating camera is equipped with a large-aperture optical lens and a high-performance image sensor, boasting a 20-megapixel high-definition resolution, capable of clearly capturing distant traffic images. Its built-in fog-penetrating algorithm effectively penetrates rain, fog, haze, and other adverse weather conditions, ensuring clear images even under complex weather conditions. Furthermore, the camera supports autofocus and auto exposure functions, automatically adjusting parameters according to ambient light and shooting distance to guarantee the quality of the captured images.

[0030] LiDAR employs solid-state laser scanning technology, possessing 360-degree omnidirectional scanning capability and a scanning frequency of up to 100,000 scans per second, enabling real-time construction of high-precision 3D spatial point cloud data. Its detection range reaches up to 200 meters, with centimeter-level ranging accuracy, allowing for precise detection of vehicle position, speed, and trajectory. Through analysis and processing of this data, functions such as traffic flow statistics and vehicle behavior analysis can be achieved, providing accurate data support for traffic management.

[0031] Piezoelectric vibration sensors operate based on the piezoelectric effect and are made of highly sensitive piezoelectric materials. When vehicles travel, bridges vibrate, or road facilities are impacted within the monitoring area, the piezoelectric vibration sensor quickly converts the mechanical vibration into an electrical signal. This signal is then amplified, filtered, and digitized by a high-precision signal processing circuit. This sensor features fast response and high sensitivity, enabling real-time monitoring of minute vibration changes. It can be used to detect the health of road facilities, vehicle overloading, and other similar conditions.

[0032] In summary, this active monitoring equipment for traffic facilities, through its reasonable structural design and advanced monitoring technology, can achieve comprehensive and accurate monitoring of traffic conditions, providing reliable data support for traffic management and facility maintenance.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An active monitoring device for traffic facilities, characterized in that, Includes a base (1), on which a mounting plate (2) is installed, on which a monitor body (12) is installed, on which a fixing mechanism is provided, and below the monitor body (12) is an adjustment mechanism; The fixing mechanism includes a first double-layer clamping plate (3) fixedly installed on the mounting plate (2), and the first double-layer clamping plate (3) is provided with a first mounting hole; A first shaft (4) is rotatably mounted on the first mounting hole. A rotating rod (6) is provided inside the first double-layer clamping plate (3). The rotating rod (6) is rotatably mounted on the outside of the first shaft (4). A first eccentric pressure rod (5) is also rotatably mounted on the end of the first shaft (4). The end of the rotating rod (6) is provided with a second mounting hole, on which a second shaft (8) is rotatably mounted. A second double-layer clamping plate is rotatably mounted on the outside of the second shaft (8). The second double-layer clamping plate is clamped on the outside of the second shaft (8). A mounting seat (7) is fixedly mounted on the upper end of the second double-layer clamping plate. A second eccentric pressure rod (9) is also rotatably mounted on the end of the second shaft (8). The adjustment mechanism includes a fixed plate (10) fixedly installed on the mounting base (7), and a rotating plate (11) is rotatably installed inside the fixed plate (10). The monitor body (12) is installed on the rotating plate (11).

2. The active monitoring device for traffic facilities according to claim 1, characterized in that, The fixed plate (10) is also equipped with a motor, and the output end of the motor is connected to the rotating plate (11).

3. The active monitoring device for traffic facilities according to claim 2, characterized in that, The monitor body (12) is equipped with a high-definition fog-penetrating camera, a lidar and a piezoelectric vibration sensor.

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