3D ground penetrating radar vehicle anti-collision alarm device

Abstract

The utility model relates to the technical field of 3D ground penetrating radars, and discloses a 3D ground penetrating radar vehicle anti-collision alarm device which comprises an outer frame, a groove is formed in the front surface of the outer frame, a silica gel pad is fixedly installed on the inner wall of the groove, an inflation column is fixedly installed on the front inner wall of the groove, and a baffle is fixedly installed at the front end of a telescopic rod. A top column is movably installed on the inner wall of the inflation column, an air delivery pipe is fixedly installed on the rear surface of the inflation column, a first electromagnetic valve is arranged on the outer surface of the air delivery pipe, an inflation pipe and an air suction pipe are arranged at the input end of the air delivery pipe, and a second electromagnetic valve is arranged on the outer surface of the air suction pipe. Through cooperative arrangement of an inflation column, a baffle, an anti-collision strip, a mounting plate, an insertion hole, a top column, an air conveying pipe, a first electromagnetic valve, an inflation pipe, an inflation pump, an air suction pipe, a second electromagnetic valve and an air suction pump, devices in the outer frame and the surface of a vehicle body can be protected; and the situation that internal devices and the surface of the vehicle are damaged due to collision is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D ground penetrating radar, in particular to a 3D ground penetrating radar vehicle anti-collision alarm device. Background Art

[0002] Three-dimensional ground penetrating radar refers to a ground penetrating radar that uses continuous stepped frequency technology and antenna array technology. The range of stepped frequency usually reaches 100MHz to 3000MHz. Through the ultra-wideband of 2900MHz, the time resolution of ground penetrating radar reaches 0.34ns, and the maximum test depth can reach about 2-3 meters. With the rapid development and improvement of my country's highway construction, the mileage of my country's highways has leaped to the top in the world. With the large-scale opening and use of highway networks and the increase in service years, as well as the influence of traffic loads and natural factors (light, temperature, weather), the performance of highways is gradually declining. According to the statistical data of the transportation department in highway survey and detection work, pavement cracks are the main manifestation of pavement diseases. Therefore, how to quickly, accurately and efficiently detect cracked pavement diseases without affecting normal driving has always been a hot and difficult problem that researchers need to solve urgently. The present invention is a radar vehicle that uses three-dimensional ground penetrating radar.

[0003] During the use of three-dimensional mine-detecting vehicles, safety is the most important thing, so how to effectively prevent collisions is the most important thing. Generally, manual observation is used, but there are still some visual blind spots that cannot be observed manually, which will lead to collisions. After the collision, many vehicles cannot effectively protect themselves, which will greatly increase their collision losses. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a 3D ground penetrating radar vehicle anti-collision alarm device to solve the problem mentioned in the above background technology that the vehicle body is damaged due to the inability to effectively protect against the upcoming collision.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a 3D ground-penetrating radar vehicle anti-collision alarm device, comprising an outer frame, a groove is provided on the front surface of the outer frame, a silicone pad is fixedly installed on the inner wall of the groove, an inflatable column is fixedly installed on the front inner wall of the groove, a top column is movably installed on the inner wall of the inflatable column, a baffle is fixedly installed on the front end of the top column, an anti-collision strip is provided on the front surface of the baffle, an air pipe is fixedly installed on the rear surface of the inflatable column, a first solenoid valve is provided on the outer surface of the air pipe, an inflating pipe and an air suction pipe are respectively provided on the input end of the air pipe, an inflating pump is fixedly installed on the rear end of the inflating pipe, a second solenoid valve is provided on the outer surface of the air suction pipe, and an air suction pump is fixedly installed on the rear end of the air suction pipe.

[0006] Preferably, a laser ranging sensor is fixedly installed in the middle of the front inner wall of the groove, a camera is fixedly installed on the left side of the front inner wall of the groove, a speaker is fixedly installed on the right side of the front inner wall of the groove, and an alarm and a Bluetooth module are fixedly installed on the front inner wall of the groove.

[0007] Preferably, the interior of the inflatable column is a hollow structure, the inflatable pipe and the air intake pipe are respectively connected to the interior of the air delivery pipe, and the anti-collision strip is made of rubber.

[0008] Preferably, the laser ranging sensor, the alarm and the Bluetooth module are all electrically connected.

[0009] Preferably, mounting plates are fixedly mounted on both left and right surfaces of the outer frame, and a socket is fixedly mounted on the rear surface of the outer frame.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The 3D ground penetrating radar vehicle anti-collision alarm device, through the coordinated arrangement of an inflatable column, a baffle, an anti-collision strip, a mounting plate, a jack, a top column, an air pipe, a first solenoid valve, an inflatable pipe, an inflatable pump, an air suction pipe, a second solenoid valve, and an air suction pump, can protect the device inside the outer frame and the surface of the vehicle body, thereby avoiding damage to the internal device and the surface of the vehicle due to a collision.

[0012] 2. The 3D ground-penetrating radar vehicle anti-collision alarm device, through the coordinated setting of laser ranging sensors, cameras, alarms, Bluetooth modules, speakers, and silicone pads, can achieve the ability to provide early warning of dangerous collisions, and provide reminders in two ways, thereby improving the efficiency of early warning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the front elevation structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the side elevation three-dimensional structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a rear perspective;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the inflatable column of the utility model.

[0017] In the figure: 1. outer frame; 2. groove; 3. laser ranging sensor; 4. camera; 5. alarm; 6. Bluetooth module; 7. speaker; 8. silicone pad; 9. inflatable column; 10. baffle; 11. anti-collision strip; 12. mounting plate; 13. jack; 14. top column; 15. air pipe; 16. first solenoid valve; 17. inflatable pipe; 18. inflatable pump; 19. suction pipe; 20. second solenoid valve; 21. suction pump. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1:

[0020] Please refer to Figure 1-3 A 3D ground penetrating radar vehicle anti-collision alarm device comprises an outer frame 1, a groove 2 is arranged on the front surface of the outer frame 1, a silicone pad 8 is fixedly installed on the inner wall of the groove 2, an inflatable column 9 is fixedly installed on the front inner wall of the groove 2, a top column 14 is movably installed on the inner wall of the inflatable column 9, a baffle 10 is fixedly installed on the front end of the top column 14, an anti-collision strip 11 is arranged on the front surface of the baffle 10, an air pipe 15 is fixedly installed on the rear surface of the inflatable column 9, a first solenoid valve 16 is arranged on the outer surface of the air pipe 15, and the air pipe 15 is fixedly installed on the rear surface of the inflatable column 9. 5 are respectively provided with an inflation pipe 17 and an air suction pipe 19 at the input end thereof, an inflation pump 18 is fixedly installed at the rear end of the inflation pipe 17, a second solenoid valve 20 is provided on the outer surface of the air suction pipe 19, an air suction pump 21 is fixedly installed at the rear end of the air suction pipe 19, the interior of the inflation column 9 is a cavity structure, the inflation pipe 17 and the air suction pipe 19 are respectively connected with the interior of the air delivery pipe 15, the anti-collision strip 11 is made of rubber, mounting plates 12 are fixedly installed on the left and right surfaces of the outer frame 1, and a socket 13 is fixedly installed on the rear surface of the outer frame 1.

[0021] In this embodiment: a silicone pad 8 is fixedly installed on the inner wall of the groove 2.

[0022] Specifically, the function of the silicone pad 8 is to protect the internal device of the outer frame 1 to prevent the vehicle from being severely bumped during driving, thereby causing damage to the device.

[0023] Working principle: When the vehicle issues a collision warning, the first solenoid valve 16 opens, the second solenoid valve 20 remains closed, and the air pump 18 starts to quickly inflate the interior of the inflatable column 9. When the interior of the inflatable column 9 is inflated, the gas squeezes the top column 14, thereby pushing the top column and the baffle 10 connected thereto forward until the top column 14 cannot move. The air pump 18 stops inflating, the first solenoid valve 16 closes, and the baffle 10 and the anti-collision strip 11 protect the vehicle and the internal devices. When the alarm ends, the second solenoid valve 20, the first solenoid valve 16 and the air pump 21 are opened at the same time, and the air pump 21 inflates the top column 14. The gas inside the air column 9 is absorbed, the air inside the inflatable column 9 gradually decreases, and the top column 14 moves backward, driving the baffle 10 and the anti-collision strip 11 to move backward, until the top column 14 can no longer completely reach the rear end of the inflatable column 9, the first solenoid valve 16 and the second solenoid valve 20 and the suction pump 21 are closed, and the retraction and extension of the baffle 10 are completed. Compared with the related art, the 3D ground penetrating radar vehicle anti-collision alarm device provided by the utility model has the following beneficial effects: the design can protect the device inside the outer frame 1 and the surface of the vehicle body, and avoid damage to the internal device and the surface of the vehicle due to collision.

[0024] Embodiment 2:

[0025] Please refer to Figure 1-3 A laser ranging sensor 3 is fixedly installed in the middle of the front inner wall of the groove 2, a camera 4 is fixedly installed on the left side of the front inner wall of the groove 2, a speaker 7 is fixedly installed on the right side of the front inner wall of the groove 2, an alarm 5 and a Bluetooth module 6 are fixedly installed on the front inner wall of the groove 2, and the laser ranging sensor 3, the alarm 5 and the Bluetooth module 6 are all electrically connected.

[0026] In this embodiment: an alarm 5 and a Bluetooth module 6 are fixedly mounted on the front inner wall of the groove 2 .

[0027] Specifically: the Bluetooth module 6 is connected to the Bluetooth inside the vehicle body, so as to transmit the alarm information.

[0028] Working principle: When in use, the whole is installed at the required position of the vehicle body through the mounting plate 12. During driving, the camera 4 can observe the roadside situation in real time, and the laser ranging sensor 3 will measure the distance with other vehicles in real time. When the distance between the vehicle body and other objects is too small, the alarm 5 will work first to transmit the alarm information to the vehicle through the Bluetooth module 6, thereby alerting the driver in the vehicle. Secondly, the speaker 7 will be started to issue a danger alarm to remind the surroundings, so as to avoid collision. At the same time, the laser rangefinder will transmit the distance to the surrounding objects to the vehicle in real time through Bluetooth. Compared with the relevant technology, the 3D ground penetrating radar vehicle anti-collision alarm device provided by the utility model has the following beneficial effects: This design can realize early warning of dangerous collisions, and reminds in two ways, thereby improving the early warning efficiency.

[0029] The controller is an existing structure, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0030] The above-mentioned equipment is used in different ways for each device. It is selected and used according to actual conditions, and various parameters are referred to, in accordance with the functions of the equipment used and the effects achieved.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A 3D ground penetrating radar vehicle anti-collision alarm device, comprising an outer frame (1), characterized in that: The front surface of the outer frame (1) is provided with a groove (2), the inner wall of the groove (2) is fixedly mounted with a silicone pad (8), the front inner wall of the groove (2) is fixedly mounted with an inflatable column (9), the inner wall of the inflatable column (9) is movably mounted with a top column (14), the front end of the top column (14) is fixedly mounted with a baffle (10), the front surface of the baffle (10) is provided with an anti-collision strip (11), the rear surface of the inflatable column (9) is fixedly mounted with an air supply pipe (15), the outer surface of the air supply pipe (15) is provided with a first solenoid valve (16), the input end of the air supply pipe (15) is respectively provided with an inflatable pipe (17) and an air suction pipe (19), the rear end of the inflatable pipe (17) is fixedly mounted with an inflatable pump (18), the outer surface of the air suction pipe (19) is provided with a second solenoid valve (20), and the rear end of the air suction pipe (19) is fixedly mounted with an air suction pump (21).

2. A 3D ground penetrating radar vehicle anti-collision alarm device according to claim 1, characterized in that: A laser distance measuring sensor (3) is fixedly mounted in the middle of the front inner wall of the groove (2), a camera (4) is fixedly mounted on the left side of the front inner wall of the groove (2), a loudspeaker (7) is fixedly mounted on the right side of the front inner wall of the groove (2), and an alarm (5) and a Bluetooth module (6) are fixedly mounted on the front inner wall of the groove (2).

3. The 3D ground penetrating radar vehicle anti-collision alarm device according to claim 1, characterized in that: The interior of the inflatable column (9) is a hollow structure, the inflatable tube (17) and the air intake tube (19) are respectively connected to the interior of the air delivery tube (15), and the anti-collision strip (11) is made of rubber.

4. The 3D ground penetrating radar vehicle anti-collision alarm device according to claim 2, characterized in that: The laser distance measuring sensor (3), the alarm (5) and the Bluetooth module (6) are all electrically connected.

5. The 3D ground penetrating radar vehicle anti-collision alarm device according to claim 1, characterized in that: The left and right surfaces of the outer frame (1) are both fixedly mounted with mounting plates (12), and the rear surface of the outer frame (1) is fixedly mounted with a socket (13).

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