People-vehicle anti-collision early warning device based on personnel positioning

Abstract

The utility model relates to a person-vehicle anti-collision early warning device based on personnel positioning, which belongs to the technical field of mines, and comprises a person-vehicle anti-collision early warning device based on personnel positioning, the person-vehicle anti-collision early warning device based on personnel positioning comprises an audible and visual alarm, a personnel positioning identification card worn by a person and a card reading base station, a case is arranged outside the audible and visual alarm, and the audible and visual alarm is connected with the case. A buffer structure is arranged below the case, a camera for observation is arranged above the case, and a rotating structure for adjusting the camera is arranged in the case; and the buffer structure comprises a buffer plate, two symmetrically arranged mounting blocks and a shock absorber fixedly mounted between the two mounting blocks. The human-vehicle anti-collision early warning device based on personnel positioning has the advantages that the structure is simple and convenient, collision early warning between people and vehicles and collision early warning between vehicles can be achieved, meanwhile, the delayed warning time can be set according to the time when people leave the vehicles through a program, the collision early warning effect is improved, and anti-collision early warning is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mines, in particular to a human-vehicle anti-collision warning device based on personnel positioning. Background Art

[0002] A mine refers to an independent production and operation unit that mines ores with a certain mining area. A mine mainly includes one or more mining workshops and some auxiliary workshops. Most mines also include ore dressing plants. Mines include coal mines, metal mines, non-metallic mines, building materials mines, chemical mines, etc. The ore produced by the mine is transported by special transport vehicles, such as forklifts, shovel trucks, rubber-wheeled vehicles, etc.

[0003] However, in the process of mine construction and production, due to the complex natural conditions and poor working environment, people's understanding of the objective laws of mine disasters is not comprehensive and in-depth enough, and sometimes they are careless and violate the rules and regulations, which makes it possible for certain disasters to occur. For example, the blind spot of the forklift is large, and there is no anti-collision warning on the forklift. When the staff is directing on the side, or working between vehicles, it is very easy to crush the staff due to the blind spot, or cause casualties due to vehicle collision. Therefore, it cannot meet the use requirements, so a person-vehicle anti-collision warning device based on personnel positioning is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a person-vehicle anti-collision warning device based on personnel positioning, which has the advantages of anti-collision warning and the like, and solves the problem of poor anti-collision warning of mining working vehicles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a person-vehicle anti-collision warning device based on personnel positioning, including a person-vehicle anti-collision warning device based on personnel positioning, the person-vehicle anti-collision warning device includes an audible and visual alarm, a person-positioning identification card worn by a person, and a card reading base station, a chassis is arranged outside the audible and visual alarm, and a buffer structure is arranged below the chassis, a camera for observation is arranged above the chassis, and a rotating structure for adjusting the camera is arranged inside the chassis;

[0006] The buffer structure includes a buffer plate, two symmetrically arranged mounting blocks, and a shock absorber fixedly mounted between the two mounting blocks, and a mounting plate for mounting is welded on the lower surface of the buffer plate;

[0007] The rotating structure includes a servo motor fixedly mounted on the inner bottom wall of the chassis, a rotating shaft installed inside the chassis through a bearing and extending outside the chassis, a transmission gear fixedly mounted on the output shaft of the servo motor, and a driven gear fixedly mounted on the outer surface of the rotating shaft and meshing with the transmission gear.

[0008] Furthermore, the card reading base station and the sound and light alarm are both installed on a chassis, and the chassis is installed on the vehicle through a mounting plate.

[0009] Furthermore, a storage plate is provided above the chassis, and the top end of the rotating shaft is fixed to the lower surface of the storage plate.

[0010] Furthermore, a shielding structure for shielding the camera is detachably mounted on the upper surface of the storage plate, and the shielding structure includes a mounting shell and a fixing plate welded to the lower surface of the shell and fixed to the upper surface of the storage plate.

[0011] Furthermore, the camera is fixedly installed inside the shell by bolts, and the shell is open near the camera shooting end, which is helpful for the camera to shoot.

[0012] Furthermore, a plurality of through holes are formed on the side wall of the shell, and a dustproof net for shielding the through holes is fixedly mounted on the outer wall of the shell located on one side of the through holes.

[0013] Furthermore, a limiting assembly for guiding is provided between the storage plate and the chassis, and an inspection plate is detachably mounted on the outer wall of the chassis.

[0014] Compared with the prior art, the utility model provides a person-vehicle anti-collision warning device based on person positioning, which has the following beneficial effects:

[0015] 1. The person-vehicle anti-collision warning device based on personnel positioning has a simple and convenient structure, and can realize collision warning between people and vehicles and between vehicles. At the same time, the delayed alarm time can be set according to the time when the personnel leave the vehicle through the program, thereby improving the collision warning effect and achieving the advantages of anti-collision warning, etc., which solves the problem of poor anti-collision warning of mining working vehicles.

[0016] 2. The person-vehicle anti-collision warning device based on personnel positioning can facilitate the driver in the car to observe the situation outside the car through the installation of a camera, thereby improving the anti-collision warning effect. The installation of a shock absorber can reduce the shaking of the equipment and avoid vibration and falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0018] Figure 2 A schematic diagram of a personnel positioning identification card worn by a person in the utility model and a card reading base station;

[0019] Figure 3 This is a structural sectional view of the chassis of the utility model;

[0020] Figure 4 It is a structural stereogram of the camera of the utility model.

[0021] In the figure: 1. Chassis; 2. Sound and light alarm; 3. Camera; 4. Mounting plate; 5. Buffer plate; 6. Mounting block; 7. Shock absorber; 8. Shell; 9. Fixing plate; 10. Dust net; 11. Storage plate; 12. Servo motor; 13. Rotating shaft; 14. Transmission gear; 15. Driven gear; 16. Limiting assembly; 17. Inspection plate; 18. Personnel positioning identification card worn by personnel; 19. Card reading base station. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 A person-vehicle anti-collision warning device based on personnel positioning includes a person-vehicle anti-collision warning device based on personnel positioning, and the person-vehicle anti-collision warning device includes an audible and visual alarm 2, a person-wearing person-positioning identification card 18, and a card reading base station 19. Personnel in the mine wear a person-positioning identification card 18, and the vehicle needs to be installed with a card reading base station 19 and an audible and visual alarm 2, and then a collision avoidance distance is pre-set. When the distance between a person and a vehicle or between vehicles is less than the collision avoidance distance, the audible and visual alarm 3 voice prompts the driver to pay attention to avoidance, thereby realizing collision warning.

[0024] Among them, a chassis 1 is arranged outside the sound and light alarm 2, a buffer structure is arranged below the chassis 1, a camera 3 for observation is arranged above the chassis 1, and a rotating structure for adjusting the camera 3 is arranged inside the chassis 1. By installing the camera 3, the driver in the car can observe the situation outside the car conveniently, thereby improving the anti-collision warning effect.

[0025] It should be noted that the power supply range of the card reading base station 19 is DC12-24V, the card reading base station 19 and the sound and light alarm 2 are both installed on the chassis 1, and the chassis 1 is installed on the vehicle through the mounting plate 4. In order to improve the warning effect, the card reading base station 19 should be installed at the highest point of the vehicle.

[0026] In this embodiment, the buffer structure includes a buffer plate 5, two symmetrically arranged mounting blocks 6, and a shock absorber 7 fixedly installed between the two mounting blocks 6. The lower surface of the buffer plate 5 is welded with a mounting plate 4 for installation. There are four shock absorbers 7, and the four shock absorbers 7 are arranged in a rectangular shape. By installing the shock absorbers 7, the shaking of the equipment is reduced and the vibration drop is avoided.

[0027] In this embodiment, the rotating structure includes a servo motor 12 fixedly mounted on the inner bottom wall of the chassis 1, a rotating shaft 13 installed inside the chassis 1 through a bearing and extending outside the chassis 1, a transmission gear 14 fixedly mounted on the output shaft of the servo motor 12, and a driven gear 15 fixedly mounted on the outer surface of the rotating shaft 13 and meshing with the transmission gear 14. A storage plate 11 is provided above the chassis 1, and the top end of the rotating shaft 13 is fixed to the lower surface of the storage plate 11.

[0028] Among them, a shielding structure for shielding the camera 3 is detachably installed on the upper surface of the storage plate 11, and the shielding structure includes an installation shell 8 and a fixing plate 9 welded to the lower surface of the shell 8 and fixed to the upper surface of the storage plate 11. The camera 3 is fixedly installed inside the shell 8 by bolts, and the shell 8 is open near the shooting end of the camera 3, which is helpful for the shooting of the camera 3. The shell 8 can shield and protect the camera 3 to prevent the camera 3 from being damaged by gravel. An inspection plate 17 is detachably installed on the outer wall of the chassis 1. A wiring hole is opened inside the chassis 1. A battery module is installed in the chassis 1.

[0029] In addition, a plurality of through holes are provided on the side wall of the shell 8, and a dustproof net 10 for covering the through holes is fixedly installed on the outer wall of the shell 8 on one side of the through holes. A limiting assembly 16 for guiding is provided between the storage plate 11 and the chassis 1. The limiting assembly 16 is composed of an annular slide rail and a slider. There are two sliders. The two sliders are symmetrically installed on the lower surface of the storage plate 11 and are slidably connected to the annular slide rail. The annular slide rail is fixedly installed on the upper surface of the chassis 1. An oil filling hole and an oil drain hole are provided in the annular slide rail, and the oil filling hole and the oil drain hole are plugged with sealing plugs. By installing the limiting assembly 16, it is ensured that the rotating structure is stable to drive the camera 3 to rotate.

[0030] In addition, the camera 3 is a wide-angle camera, which can make it easier to observe the situation outside the vehicle.

[0031] The working principle of the above embodiment is:

[0032] When in use, personnel on the mine wear personnel positioning identification cards 18, and the vehicle needs to be installed with a card reading base station 19 and an audible and visual alarm 2, and then a collision avoidance distance is pre-set. When the distance between personnel and vehicles or between vehicles is less than the collision avoidance distance, the audible and visual alarm 3 voice prompts the driver to pay attention to avoid, thereby realizing collision warning.

[0033] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] 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 person-vehicle collision warning device based on personnel positioning, characterized in that: The invention comprises a person-vehicle anti-collision warning device for use based on personnel positioning, the person-vehicle anti-collision warning device comprising an audible and visual alarm (2), a person-positioning identification card (18) worn by a person, and a card reading base station (19); a chassis (1) is arranged outside the audible and visual alarm (2), a buffer structure is arranged below the chassis (1), a camera (3) for observation is arranged above the chassis (1), and a rotating structure for adjusting the camera (3) is arranged inside the chassis (1); The buffer structure comprises a buffer plate (5), two symmetrically arranged mounting blocks (6), and a shock absorber (7) fixedly mounted between the two mounting blocks (6); a mounting plate (4) for mounting is welded to the lower surface of the buffer plate (5); The rotating structure comprises a servo motor (12) fixedly mounted on the inner bottom wall of the chassis (1), a rotating shaft (13) mounted inside the chassis (1) via a bearing and extending outside the chassis (1), a transmission gear (14) fixedly mounted on the output shaft of the servo motor (12), and a driven gear (15) fixedly mounted on the outer surface of the rotating shaft (13) and meshing with the transmission gear (14).

2. The person-vehicle collision warning device based on person positioning according to claim 1 is characterized in that: The card reading base station (19) and the sound and light alarm (2) are both installed on a chassis (1), and the chassis (1) is installed on a vehicle via a mounting plate (4).

3. The person-vehicle collision warning device based on person positioning according to claim 1 is characterized in that: A storage plate (11) is arranged above the chassis (1), and the top end of the rotating shaft (13) is fixed to the bottom surface of the storage plate (11).

4. The person-vehicle collision warning device based on person positioning according to claim 3 is characterized in that: A shielding structure for shielding the camera (3) is detachably mounted on the upper surface of the storage plate (11), wherein the shielding structure comprises a mounting shell (8) and a fixing plate (9) welded to the lower surface of the shell (8) and fixed to the upper surface of the storage plate (11).

5. The person-vehicle collision warning device based on person positioning according to claim 4 is characterized in that: The camera (3) is fixedly installed inside the housing (8) by means of bolts, and the housing (8) is open near the shooting end of the camera (3), which facilitates shooting by the camera (3).

6. The person-vehicle collision warning device based on person positioning according to claim 4 is characterized in that: A plurality of through holes are provided on the side wall of the shell (8), and a dustproof net (10) for shielding the through holes is fixedly mounted on the outer wall of the shell (8) located on one side of the through holes.

7. The person-vehicle collision warning device based on person positioning according to claim 3 is characterized by: A limiting assembly (16) for guiding is provided between the storage plate (11) and the chassis (1), and an inspection plate (17) is detachably mounted on the outer wall of the chassis (1).

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