Active anti-collision intelligent monitoring alarm device

Abstract

The utility model discloses an active anti-collision intelligent monitoring alarm device, comprising a main rod, the top wall of which is fixedly connected with a supporting rod, the supporting rod extends from one side of the main rod, and the supporting rod is fixedly provided with an auxiliary rod; the supporting assembly comprises a hoop, a supporting rod and a rotating seat; the two sets of hoops are fixed to the outer wall of the bottom of the main rod through bolts. A rotating seat is fixedly mounted on one side of the outer wall of each hoop, and a movable supporting rod is arranged at the bottom of each rotating seat; the protection assembly comprises a transparent plate and a display screen, and the display screen is fixed in the auxiliary rod and located at the bottom of the supporting rod; a transparent plate is mounted and attached to the surface of the display screen; according to the active anti-collision intelligent monitoring and alarming device, the supporting performance of the main rod can be effectively enhanced through the supporting assembly, the phenomenon that the main rod shakes or inclines in strong wind or severe weather is avoided, and meanwhile the protection assembly is arranged to protect the display screen.

Description

Technical Field

[0001] The utility model belongs to the technical field, and specifically relates to an active anti-collision intelligent monitoring and alarm device. Background Art

[0002] In the comprehensive transportation system, with the development of three-dimensional transportation, the number of transportation facilities such as overpasses, pedestrian bridges, and tunnels has continued to increase, and the transportation structure has become more and more complex. Data from relevant transportation departments show that over-height transportation has always been a significant problem in the transportation system. Traffic management departments usually adopt relevant policies, strengthen publicity and education, increase road vehicle over-height inspections, and add warning signs or height limit lights to remind drivers, as well as set up speed bumps, bridge and tunnel lighting devices, and height limit frames and other three-dimensional transportation facilities for passive protection. However, traffic accidents such as over-height vehicles getting stuck on bridges and crashing into bridges still occur frequently.

[0003] It can be seen that the existing height limit devices have defects to a certain extent. The height limit system should include several parts such as vehicle height real-time measurement system, vehicle over-height active warning system, height limit frame collision evidence collection system, height limit frame damage assessment system, etc.

[0004] Existing height limit devices mostly use laser beam or image analysis to measure vehicle height. Laser beam is easily affected by bad weather such as rain, fog and strong wind, resulting in missed reports and false reports. The method of extracting traffic images through cameras for real-time analysis requires high-definition high-speed cameras and complex image processing algorithms, which have complex structures and high software and hardware costs. In addition, most existing height limit devices do not have the function of damage assessment system; Utility Model Content

[0005] The purpose of the utility model is to provide an active anti-collision intelligent monitoring and alarm device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: an active anti-collision intelligent monitoring and alarm device, comprising:

[0007] A main rod, a top wall of which is fixedly connected to a support rod, and the support rod extends on one side of the main rod, and a secondary rod is fixed on the support rod;

[0008] The support assembly includes a clamp, a support rod, a rotating seat, and a spring sheet; two sets of clamps are fixed to the outer wall of the bottom of the main rod by bolts;

[0009] A rotating seat is fixedly installed on one side of the outer wall of each group of the clamps, and a movable support rod is provided at the bottom of the rotating seat, and the angle between the support rod and the main rod is 45 degrees;

[0010] The support rod is divided into two sections, and the two sections are connected by a spring sheet;

[0011] The bottom end of the support rod is fixed to the ground through a fixing plate;

[0012] A protection assembly, comprising a transparent plate, an extension plate, a fixing bolt and a display screen, wherein the display screen is fixed in the auxiliary rod and located at the bottom of the supporting rod;

[0013] A transparent plate is mounted on the surface of the display screen;

[0014] Corresponding extension plates extend from both sides of the transparent plate and the display screen, and fixing bolts penetrate between the corresponding extension plates;

[0015] Preferably, a power supply assembly is installed on the top crossbar of the auxiliary rod, which includes a solar panel, a solar controller and a maintenance-free battery, and can provide power for the monitoring alarm device;

[0016] Preferably, a vehicle height measurement component and a height limit frame collision evidence collection component are installed on the bottom cross bar of the auxiliary rod, and the vehicle height measurement component and the height limit frame collision evidence collection component are ultra-high laser radar and a camera respectively;

[0017] Preferably, a vehicle overheight active warning is installed in the middle of the auxiliary rod, and the vehicle overheight active warning is composed of an audible and visual alarm and a display screen;

[0018] Preferably, the support assembly further comprises a rubber sheet, the rubber sheet is attached to the inner wall of the clamp, and the rubber sheet is made of rubber;

[0019] The technical effects and advantages of the utility model are as follows: the active anti-collision intelligent monitoring and alarm device improves the driving safety through the vehicle height real-time measurement system, the vehicle overheight active warning system, the height limit frame collision evidence collection system, the height limit frame damage assessment system and other parts. It also plays a role in protecting bridges, prolonging the service life of roads and bridges, and providing a reliable basis for the maintenance of height limit frames; while effectively protecting overheight vehicles, it also protects the driver's personal safety to the maximum extent, and effectively plays the role of early intervention;

[0020] Reusing the support assembly can effectively strengthen the support of the main pole and prevent the main pole from shaking or tilting in strong winds or bad weather. At the same time, a protective assembly can protect the display screen to prevent the screen from being damaged by stones flying from the outside and coming into contact with the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view structural schematic diagram of the utility model;

[0022] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0023] Figure 3 This is a top view schematic diagram of the clamp of the utility model;

[0024] Figure 4 It is a side view schematic diagram of the protection component of the utility model.

[0025] In the figure: 1. main rod; 2. supporting assembly; 21. clamp; 22. supporting rod; 23. rotating seat; 24. rubber sheet; 25. spring sheet; 3. auxiliary rod; 4. protective assembly; 41. transparent plate; 42. extension plate; 43. fixing bolt; 44. display screen; 5. supporting rod. DETAILED DESCRIPTION

[0026] 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.

[0027] The utility model provides Figure 1 , Figure 2 and Figure 3 As shown in , an active anti-collision intelligent monitoring and alarm device comprises:

[0028] A main rod 1, a support rod 5 is fixedly connected to the top wall thereof, and the support rod 5 extends on one side of the main rod 1, and a secondary rod 3 is fixed on the support rod 5;

[0029] The support assembly 2 includes a clamp 21, a support rod 22, a rotating seat 23, and a spring sheet 25; two sets of clamps 21 are fixed to the outer wall at the bottom of the main rod 1 by bolts;

[0030] A rotating seat 23 is fixedly installed on one side of the outer wall of each set of clamps 21, and a movable support rod 22 is provided at the bottom of the rotating seat 23, and the angle between the support rod 22 and the main rod 1 is 45 degrees;

[0031] The support rod 22 is divided into two sections, and the two sections are connected by a spring sheet 25;

[0032] The bottom end of the support rod 22 is fixed to the ground through a fixing plate;

[0033] The support assembly 2 further includes a rubber sheet 24, which is attached to the inner wall of the clamp 21, and the rubber sheet 24 is made of rubber;

[0034] The rubber sheet 24 can replace the inside of the clamp 21 to contact the main rod 1, thereby protecting the surface wall of the main rod 1 and the inner wall of the clamp 21;

[0035] Specifically, the two sets of clamps 21 are combined and attached to the outer wall of the bottom of the main pole 1, and then the fixing bolts are passed through the holes on the two sets of clamps 21, so that the clamps 21 can be fixed on the outer wall of the main pole 1, and then the support rods 22 are bent so that the two support rods 22 and the clamps 21 are inclined;

[0036] When the clamp 21 is stressed, the force is transmitted to the ground through the support rod 22. At the same time, the support rod 22 is stressed, causing the spring sheet 25 to be compressed. The compressed spring sheet 25 is reset by its own elastic function, causing the force on the support rod 22 to be offset, thereby supporting the main rod 1.

[0037] like Figure 1 and Figure 4 As shown in the figure, the protection assembly 4 comprises a transparent plate 41, an extension plate 42, a fixing bolt 43 and a display screen 44. The display screen 44 is fixed in the auxiliary rod 3 and is located at the bottom of the support rod 5;

[0038] A transparent plate 41 is mounted on the surface of the display screen 44;

[0039] Corresponding extension plates 42 extend from both sides of the transparent plate 41 and the display screen 44, and fixing bolts 43 penetrate between the corresponding extension plates 42;

[0040] Specifically, the transparent plate 41 is attached to the surface of the display screen 44, and the extension plates 42 on both sides of the transparent plate 41 are connected to the extension plates 42 on both sides of the display screen 44, and then the fixing bolts 43 fasten the transparent plate 41 to the surface of the display screen 44. The transparent plate 41 can protect the surface of the display screen 44 to prevent the surface of the display screen 44 from being damaged by flying stones from the outside.

[0041] like Figure 1 As shown in , a power supply assembly is installed on the top crossbar of the auxiliary rod 3, which includes a solar panel, a solar controller and a maintenance-free battery, which can provide power for the monitoring alarm device;

[0042] The bottom crossbar of the auxiliary rod 3 is equipped with a vehicle height measurement component and a height limit frame collision evidence collection component, and the vehicle height measurement component and the height limit frame collision evidence collection component are an ultra-high laser radar and a camera respectively;

[0043] The vehicle overheight active warning is installed in the middle of the auxiliary rod 3. The vehicle overheight active warning consists of an audible and visual alarm and a display screen.

[0044] Specifically, the vehicle height measurement component uses an ultra-high laser radar as a detector. When an ultra-high or over-limit vehicle passes by, the ultra-high radar detects the alarm information and sends an alarm signal to the control center, and the on-site capture device is linked to capture the vehicle. Laser radar ultra-high detector: The laser radar supports 1-8 lane one-way lane detection, and the lane width can be customized by the user; it intelligently calculates and analyzes the size and movement speed of the object to eliminate false alarms caused by small animals, and operates stably in rain, snow, fog and other environments; through high-frequency laser detection and high-speed DSP calculation, the device can respond to the alarm output at the fastest speed of 2m / s from triggering. Different from general detection methods, when the laser radar pulse encounters an ultra-high vehicle or object, the laser ultra-high detection radar unit takes into account both accuracy and speed, and the maximum detection speed can reach 120Km / h. After the height limit warning is triggered, the warning information is uploaded to the embedded control processing module. The embedded control processing module triggers the video acquisition module and the license plate recognition module according to the warning information to obtain the target vehicle video information and license plate information;

[0045] The vehicle over-height active warning component consists of an audible and visual alarm and a display screen. This module receives the warning information of the target vehicle sent by the embedded processing module in real time, including vehicle speed, height, etc., and reminds the driver of the target vehicle through audible and visual alarms, voice prompts, large-screen displays, etc.

[0046] When an over-height vehicle approaches the height-restricted area, the vehicle height measurement module triggers the height-restricted warning, starts the camera to record video, and performs license plate recognition at the same time. Collision detection uses a combination of physical contact and impact detection to improve collision detection accuracy. Physical contact uses the AGV safety edge sensor. The AGV safety edge, also known as the anti-collision strip, is a pressure-sensitive switch that appears as a soft, bendable strip. It can be fixed on the height-restricted frame to play a role in impact detection. The collision detection method based on the three-axis acceleration sensor calculates the detected acceleration value of the height-restricted frame according to a certain algorithm, and determines whether a collision has occurred by comparing the calculated value with the preset threshold;

[0047] The height-limited frame collision damage assessment component is based on the collision detection method of the three-axis acceleration sensor. The acceleration raw data at the time of the collision is obtained through the acceleration sensor, including the acceleration components of the x, y and z axes. The components of the characteristic point logic vector S on the x, y and z axes are calculated; the logic vector S is recorded to assess the severity of the collision. The inclination of the height-limited frame before and after the collision is measured and compared by the inclination detection sensor, and the degree of damage to the height-limited frame after the collision is assessed and reported;

[0048] The power supply component adopts a combination of solar panels, solar controllers and maintenance-free batteries, which can cope with adverse weather such as rain and snow for a long time and provide power supply for the entire device.

[0049] The device also includes an embedded control processing component and a transmission positioning module. The transmission positioning component uses GPS+BD positioning technology to locate the current height-limited frame, which is convenient for back-end remote management. The transmission part can use 4G or NB transmission methods according to actual needs to report real-time monitoring data to the central platform;

[0050] The embedded control processing component uses a high-performance embedded processor to collect warning information from the vehicle height measurement module and the vehicle overheight active warning module in real time, trigger the camera to take real-time photos, and perform license plate recognition. It also collects physical collision information in real time, collects the original data of the acceleration sensor and performs calculation and analysis to obtain collision intensity data. It collects tilt sensor data for analysis and damage assessment. It monitors the voltage and current values ​​of the power supply module and performs low-power management on some peripherals. It interacts with the central management platform for real-time data and information.

[0051] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0052] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An active anti-collision intelligent monitoring and alarm device, Features ,include: A main rod (1) has a support rod (5) fixedly connected to its top wall, and the support rod (5) extends from one side of the main rod (1), and a secondary rod (3) is fixed to the support rod (5); The support assembly (2) comprises a hoop (21), a support rod (22), a rotating seat (23), and a spring sheet (25); two sets of the hoop (21) are fixed to the outer wall of the bottom of the main rod (1) by bolts; A rotating seat (23) is fixedly mounted on one side of the outer wall of each group of the clamps (21), and a movable support rod (22) is provided at the bottom of the rotating seat (23), wherein the angle between the support rod (22) and the main rod (1) is 45 degrees; The support rod (22) is divided into two sections, and the two sections are connected by a spring sheet (25); The bottom end of the support rod (22) is fixed to the ground via a fixing plate; A protection assembly (4), comprising a transparent plate (41), an extension plate (42), a fixing bolt (43) and a display screen (44), wherein the display screen (44) is fixed in the auxiliary rod (3) and is located at the bottom of the supporting rod (5); The display screen (44) is surface-mounted with a transparent plate (41); Corresponding extension plates (42) extend from both sides of the transparent plate (41) and the display screen (44), and fixing bolts (43) penetrate between the corresponding extension plates (42).

2. An active anti-collision intelligent monitoring and alarm device according to claim 1, Features: A power supply assembly is installed on the top crossbar of the auxiliary rod (3), which comprises a solar panel, a solar controller and a maintenance-free battery, and can provide electric energy for the monitoring alarm device.

3. The active anti-collision intelligent monitoring and alarm device according to claim 1, Features: A vehicle height measurement component and a height limit frame collision evidence collection component are installed on the bottom crossbar of the auxiliary rod (3), and the vehicle height measurement component and the height limit frame collision evidence collection component are respectively an ultra-high laser radar and a camera.

4. The active anti-collision intelligent monitoring and alarm device according to claim 1, Features: A vehicle overheight active warning system is installed in the middle of the auxiliary rod (3), and the vehicle overheight active warning system is composed of an audible and visual alarm and a display screen (44).

5. The active anti-collision intelligent monitoring and alarm device according to claim 1, Features: The support assembly (2) further comprises a rubber sheet (24), wherein the rubber sheet (24) is attached to the inner wall of the clamp (21), and the rubber sheet (24) is made of rubber.

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