CN214355818U

CN214355818U - Vehicle identification development board based on computer vision

Info

Publication number: CN214355818U
Application number: CN202120348730.6U
Authority: CN
Inventors: 李敬
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-08
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a vehicle identification development board based on computer vision, which comprises a mounting plate and a development board body, wherein the top of the mounting plate is provided with a groove, both sides of the bottom of the inner cavity of the groove are fixedly connected with a first spring, the top of the first spring is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a supporting plate through bolts, the periphery of the top of the supporting plate is fixedly connected with a limiting rod, and the surface of the development board body is provided with a limiting groove matched with the limiting rod for use, the utility model discloses a device capable of damping and buffering the development board body is jointly constructed through the arrangement of the first spring, the connecting plate, the supporting plate and the limiting rod, and the development board body arranged on the supporting plate can be clamped and fixed through the arrangement of a fixing box, a fixing block, a connecting rod and a second spring, the development board is prevented from being damaged or loosened due to too large or too small stress.

Description

Vehicle identification development board based on computer vision

Technical Field

The utility model relates to a vehicle identification technical field specifically is a vehicle identification development board based on computer vision.

Background

In the face of high and persistent traffic accident rate, a good driving assistance system becomes an increasingly urgent need. If the automobile can detect vehicles in the surrounding environment, the driver can be reminded of paying attention to dangerous vehicles in advance and even taking emergency measures by himself through a reasonable control strategy. The YOLO algorithm is applied to realize vehicle detection in the vehicle-mounted video, and the problem of insufficient real-time performance of target detection in the conventional algorithm is solved. The YOLO algorithm is improved aiming at the limitation of the traditional vehicle detection, the traditional single-dimensional detection is expanded into multi-dimensional detection, the research direction is provided for the real-time detection of the vehicle based on machine vision, the improved model can be well applied to the field of vehicle-mounted cameras, the information of multiple sensors is fused by combining the information of the vehicle-mounted cameras, millimeter wave radars and laser radars, the orientation information and the early warning information based on the vision are used as an auxiliary distance estimation mode, and the stability of a whole vehicle sensing system is improved.

The existing vehicle identification development board based on computer vision is easy to loosen due to jolt in the driving process of a vehicle, so that the device cannot be normally used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle discernment development board based on computer vision possesses the advantage of shock attenuation buffering, has solved current vehicle discernment development board based on computer vision, because jolting of vehicle driving process leads to vehicle discernment development board to appear becoming flexible easily, leads to the unable normal use problem of device.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle identification development board based on computer vision comprises a mounting board and a development board body, wherein the top of the mounting board is provided with a groove, the two sides of the bottom of the inner cavity of the groove are both fixedly connected with first springs, the tops of the first springs are fixedly connected with connecting plates, the top of the connecting plate is fixedly connected with a supporting plate through a bolt, the periphery of the top of the supporting plate is fixedly connected with a limiting rod, the surface of the development board body is provided with a limit groove used in cooperation with a limit rod, the limit rod is positioned in the inner cavity of the limit groove, the top of the supporting plate is contacted with the development plate body, both sides of the top of the mounting plate are fixedly connected with a fixed box, the equal sliding connection in both sides at mounting panel top and the inner chamber that is located fixed case has a fixed block, two the equal fixedly connected with connecting rod in one side that the fixed block was carried on the back mutually, the surface cover of connecting rod is equipped with the second spring.

Preferably, one end of the connecting rod, which is far away from the fixing block, penetrates through the fixing box and extends to the outside of the fixing box, and the connecting rod is fixedly connected with the pull rod.

Preferably, the inner cavity of the first spring is embedded with an auxiliary telescopic rod, and the top and the bottom of the auxiliary telescopic rod are respectively and fixedly connected with the connecting plate and the bottom of the groove.

Preferably, the bottom of the fixed block is provided with a rubber coating, and the bottom of the rubber coating is in contact with the development plate body.

Preferably, the bottom of the inner cavity of the groove is fixedly connected with a fan, and the inner cavity of the supporting plate is provided with air holes matched with the fan for use.

Preferably, the spout has all been seted up to the both sides at mounting panel top and the inner chamber that is located the fixed case, the inner chamber sliding connection of spout has the slider, the one end and the fixed block fixed connection of spout are kept away from to the slider.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first spring, the connecting plate, the setting of backup pad and gag lever post, a device that can carry out the shock attenuation buffering to the development board body has been found jointly, simultaneously again through fixed case, the fixed block, the setting of connecting rod and second spring, can carry out the chucking to the development board body of installing in the backup pad and fix, it leads to damaging or becoming flexible to avoid the development board because of the atress is too big or the undersize, go up the cooperation of structure, the current vehicle discernment development board based on computer vision has been solved, because jolting of vehicle driving in-process, lead to vehicle discernment development board to appear becoming flexible easily, lead to the unable normal use problem of device.

2. By arranging the auxiliary telescopic rod, the development board body can do vertical movement when the first spring shakes;

the rubber coating is arranged, so that the development board body can be protected, and the development board body is prevented from being damaged when the fixed block tightly clamps the development board body;

through setting up fan and bleeder vent, can dispel the heat to the heat that development board body produced, improve the life of development board body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the development board body in the structure of the present invention;

FIG. 3 is a cross-sectional view of a fixing block in the structure of the present invention;

FIG. 4 is a top view of the support plate of the present invention;

fig. 5 is a partial enlarged view of a in the structure of the present invention.

In the figure: 1. mounting a plate; 2. developing a plate body; 3. a groove; 4. an auxiliary telescopic rod; 5. a connecting plate; 6. a support plate; 7. a limiting rod; 8. a limiting groove; 9. a fixed box; 10. a fixed block; 11. a connecting rod; 12. a second spring; 13. a pull rod; 14. a first spring; 15. a rubber coating; 16. a fan; 17. air holes are formed; 18. a chute; 19. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a vehicle identification development board based on computer vision comprises a mounting plate 1 and a development board body 2, wherein a groove 3 is formed at the top of the mounting plate 1, first springs 14 are fixedly connected to both sides of the bottom of an inner cavity of the groove 3, a connecting plate 5 is fixedly connected to the top of the first springs 14, a support plate 6 is fixedly connected to the top of the connecting plate 5 through bolts, stop rods 7 are fixedly connected to the periphery of the top of the support plate 6, a stop groove 8 matched with the stop rod 7 is formed in the surface of the development board body 2, the stop rod 7 is located in the inner cavity of the stop groove 8, the top of the support plate 6 is in contact with the development board body 2, fixing boxes 9 are fixedly connected to both sides of the top of the mounting plate 1, fixing blocks 10 are slidably connected to both sides of the top of the mounting plate 1 and the inner cavity located in the fixing boxes 9, and connecting rods 11 are fixedly connected to the opposite sides of the two fixing blocks 10, the surface cover of connecting rod 11 is equipped with second spring 12, through first spring 14, connecting plate 5, backup pad 6 and gag lever post 7's setting, it can carry out the device that the shock attenuation was cushioned to development board body 2 to have found one jointly, simultaneously again through fixed case 9, fixed block 10, connecting rod 11 and second spring 12's setting, can carry out the chucking to the development board body 2 of installing in backup pad 6 and fix, avoid the development board to lead to damaging or becoming flexible because of the atress is too big or the undersize, the cooperation of above structure, current vehicle discernment development board based on computer vision has been solved, because jolt of the vehicle in-process that traveles, lead to vehicle discernment development board to appear not hard up easily, lead to the unable normal use problem of device.

Referring to fig. 1 and 5, one end of the connecting rod 11 away from the fixing block 10 penetrates through the fixing box 9 and extends to the outside of the fixing box 9, and is fixedly connected with a pull rod 13.

Referring to fig. 1 and 5, an auxiliary telescopic rod 4 is embedded in an inner cavity of the first spring 14, the top and the bottom of the auxiliary telescopic rod 4 are respectively and fixedly connected with the connecting plate 5 and the bottom of the groove 3, and the development board body 2 can move up and down when the first spring 14 rocks by the aid of the auxiliary telescopic rod 4.

Referring to fig. 3, the bottom of the fixing block 10 is provided with the rubber coating 15, the bottom of the rubber coating 15 is in contact with the development board body 2, and the development board body 2 can be protected by the rubber coating 15, so that the development board body 2 is prevented from being damaged when the fixing block 10 tightly clamps the development board body 2.

Referring to fig. 1, a fan 16 is fixedly connected to the bottom of the inner cavity of the groove 3, an air hole 17 used in cooperation with the fan 16 is formed in the inner cavity of the supporting plate 6, and the fan 16 and the air hole 17 are arranged to dissipate heat generated by the development plate body 2, thereby prolonging the service life of the development plate body 2.

Referring to fig. 1 and 5, sliding grooves 18 are formed in the inner cavities of the fixed box 9 and on both sides of the top of the mounting plate 1, a sliding block 19 is slidably connected to the inner cavity of the sliding groove 18, and one end of the sliding block 19 away from the sliding groove 18 is fixedly connected to the fixed block 10.

When the automobile development board is used, the pull rod 13 is pulled firstly to enable the fixing block 10 to shrink towards the inside of the fixing box 9, then the development board body 2 can be rapidly installed according to the matching of the limiting rod 7 and the limiting groove 8, then the pull rod 13 is loosened, at the moment, the fixing block 10 can automatically clamp and fix the development board body 2 under the action of the elastic force of the second spring 12, when an automobile runs, the first spring 14, the connecting plate 5 and the supporting plate 6 are arranged to absorb shock and buffer the vibration generated during the running of the automobile on the development board body 2, the development board is prevented from being damaged or loosened due to overlarge or undersize stress, the first spring 14 can be enabled to move vertically when the development board body 2 shakes due to the clamping, the rubber coating 15 is arranged to protect the development board body 2, and when the fixing block 10 clamps the development board body 2, cause development board body 2 to avoid the damage, through fan 16 and bleeder vent 17's setting at last, can dispel the heat to the heat that development board body 2 produced, improve development board body 2's life, the cooperation of above structure has solved current vehicle discernment development board based on computer vision, because jolting of vehicle driving in-process, leads to vehicle discernment development board to appear not hard up easily, leads to the unable normal use problem of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vehicle identification development board based on computer vision, including mounting panel (1) and development board body (2), its characterized in that: the top of the mounting plate (1) is provided with a groove (3), both sides of the bottom of an inner cavity of the groove (3) are fixedly connected with a first spring (14), the top of the first spring (14) is fixedly connected with a connecting plate (5), the top of the connecting plate (5) is fixedly connected with a supporting plate (6) through bolts, the periphery of the top of the supporting plate (6) is fixedly connected with a limiting rod (7), the surface of the development plate body (2) is provided with a limiting groove (8) matched with the limiting rod (7) for use, the limiting rod (7) is positioned in the inner cavity of the limiting groove (8), the top of the supporting plate (6) is in contact with the development plate body (2), both sides of the top of the mounting plate (1) are fixedly connected with a fixing box (9), both sides of the top of the mounting plate (1) and the inner cavity positioned in the fixing box (9) are both connected with a fixing block (10) in a sliding manner, two equal fixedly connected with connecting rod (11) in one side that fixed block (10) carried on the back mutually, the surface cover of connecting rod (11) is equipped with second spring (12).

2. The computer vision based vehicle identification development board of claim 1, wherein: one end, far away from the fixed block (10), of the connecting rod (11) penetrates through the fixed box (9) and extends to the outside of the fixed box (9) and is fixedly connected with a pull rod (13).

3. The computer vision based vehicle identification development board of claim 1, wherein: the inner cavity of the first spring (14) is embedded with an auxiliary telescopic rod (4), and the top and the bottom of the auxiliary telescopic rod (4) are respectively fixedly connected with the connecting plate (5) and the bottom of the groove (3).

4. The computer vision based vehicle identification development board of claim 1, wherein: the bottom of the fixed block (10) is provided with a rubber coating (15), and the bottom of the rubber coating (15) is in contact with the development plate body (2).

5. The computer vision based vehicle identification development board of claim 1, wherein: the bottom of the inner cavity of the groove (3) is fixedly connected with a fan (16), and the inner cavity of the supporting plate (6) is provided with air holes (17) matched with the fan (16) for use.

6. The computer vision based vehicle identification development board of claim 1, wherein: both sides at mounting panel (1) top and the inner chamber that is located fixed case (9) have all seted up spout (18), the inner chamber sliding connection of spout (18) has slider (19), the one end and fixed block (10) fixed connection of spout (18) are kept away from in slider (19).