阅读说明：本技术 辅助车辆安全驾驶的斑马线检测系统 (Zebra crossing detection system for assisting safe driving of vehicle ) 是由 郭平 马波涛 孙强强 祝剑波 黄迎胜 于 2020-06-16 设计创作，主要内容包括：本发明属于目标检测技术领域,尤其为辅助车辆安全驾驶的斑马线检测系统,包括保护收纳盒,所述收纳槽内部转动连接有防尘保护罩,所述防尘保护罩转动连接在所述弧形凸板之间,所述弧形凸板上端面安装有采集机构和驱动机构,所述收纳槽内壁固定连接有两个擦拭海绵,所述擦拭海绵位于所述防尘保护罩的两侧,所述擦拭海绵与所述防尘保护罩相接触,所述保护收纳盒上端面固定连接有清理液盒；采集机构位于弧形凸板的上端面且被防尘保护罩包围,通过驱动机构带动驱动齿轮转动,驱动齿轮通过传动齿圈带动防尘保护罩转动,此时防尘保护罩脏的一面转动至收纳槽内部,进而可以快速的对防尘保护罩起到了更换面同时对使用面的清洁目的。(The invention belongs to the technical field of target detection, and particularly relates to a zebra crossing detection system for assisting safe driving of a vehicle, which comprises a protection storage box, wherein a dustproof protective cover is rotatably connected inside a storage groove, the dustproof protective cover is rotatably connected between arc-shaped convex plates, an acquisition mechanism and a driving mechanism are arranged on the upper end faces of the arc-shaped convex plates, two wiping sponges are fixedly connected to the inner walls of the storage groove, the wiping sponges are positioned on two sides of the dustproof protective cover, the wiping sponges are in contact with the dustproof protective cover, and a cleaning liquid box is fixedly connected to the upper end faces of the protection storage box; gather the up end that the mechanism is located the arc flange and surrounded by dustproof safety cover, drive gear through actuating mechanism and rotate, drive gear passes through the transmission ring gear and drives dustproof safety cover and rotate, and the dirty one side of dustproof safety cover rotates to accomodating inslot portion this moment, and then can be quick play the clean purpose of change face simultaneously to the user plane to dustproof safety cover.)

1. Supplementary vehicle safe driving's zebra crossing detecting system, its characterized in that: comprises a protection storage box (1), wherein one side of the protection storage box (1) is provided with a storage groove (11), one side of the protection storage box (1) is fixedly connected with two arc-shaped convex plates (12), the arc-shaped convex plates (12) are positioned at the upper end and the lower end of the storage groove (11), the bottom surfaces and the top surfaces of the arc-shaped convex plates (12) are respectively flush with the bottom surface and the top surface of the inner wall of the protection storage box (1), the interior of the storage groove (11) is rotatably connected with a dustproof protective cover (2), the dustproof protective cover (2) is rotatably connected between the arc-shaped convex plates (12), the upper end surfaces of the arc-shaped convex plates (12) are provided with a collection mechanism (4) and a driving mechanism (5), the driving mechanism (5) comprises a servo motor (51) arranged on the upper end surface of the arc-shaped convex plates (12) and a driving gear (, the servo motor (51) is electrically connected with an external power supply, and the inner wall of the dustproof protection cover (2) is fixedly connected with a transmission gear ring (22) matched with the driving gear (52);

the inner wall of the accommodating groove (11) is fixedly connected with two wiping sponges (13), the wiping sponges (13) are positioned on two sides of the dustproof protective cover (2), the wiping sponges (13) are in contact with the dustproof protective cover (2), one side of the protective accommodating box (1) is fixedly connected with two protective cleaning plates (14), and the protective cleaning plates (14) are arranged on two sides of the dustproof protective cover (2);

protection receiver (1) up end fixedly connected with clearance liquid box (3), clearance liquid box (3) one side is equipped with connecting pipe (31), connecting pipe (31) extend to accomodate inside groove (11), keeping away from connecting pipe (31) clearance liquid box (3) one end sealing connection has the clean pipe of sponge (33), clean pipe of sponge (33) bottom surface is equipped with a plurality of and follows clean shower nozzle (331) that the long limit linear equidistance of clean pipe of sponge (33) distributes, clean shower nozzle (331) are located clean sponge (13)'s top.

2. The zebra crossing detection system assisting safe driving of a vehicle according to claim 1, wherein: protection cleaning plate (14) with protection receiver (1) side has and is greater than ninety degrees contained angle, protection cleaning plate (14) one end with dustproof safety cover (2) outer wall is laminated mutually.

3. The zebra crossing detection system assisting safe driving of a vehicle according to claim 1, wherein: the sponge cleaning pipe (33) is arc-shaped.

4. The zebra crossing detection system assisting safe driving of a vehicle according to claim 1, wherein: the connecting pipe (31) is provided with an electromagnetic valve (32).

5. The zebra crossing detection system assisting safe driving of a vehicle according to claim 1, wherein: annular chutes (15) are formed in opposite sides of the arc-shaped convex plate (12), and the upper end face and the lower end face of the dustproof protection cover (2) are fixedly connected with sliding rib rings (21) matched with the annular chutes (15).

6. The zebra crossing detection system assisting safe driving of a vehicle according to claim 5, wherein: the cross section of the sliding rib ring (21) is in a convex shape.

7. The zebra crossing detection system assisting safe driving of a vehicle according to claim 5, wherein: the inner wall of the annular sliding groove (15) is fixedly connected with a rubber sealing layer (151).

8. The zebra crossing detection system assisting safe driving of a vehicle according to claim 7, wherein: sliding rib circle (21) outer wall fixedly connected with teflon coating (211), teflon coating (211) with rubber sealing layer (151) contact each other.

9. The zebra crossing detection system assisting safe driving of a vehicle according to claim 1, wherein: the bottom surface of the inner wall of the cleaning liquid box (3) is provided with a guide slope surface (34), and the guide slope surface (34) inclines to one side of the connecting pipe (31).

10. The zebra crossing detection system assisting safe driving of a vehicle according to claim 1, wherein: the outer wall of the dustproof protection cover (2) is flush with the side wall of the arc-shaped convex plate (12).

Technical Field

The invention belongs to the technical field of target detection, and particularly relates to a zebra crossing detection system for assisting safe driving of a vehicle.

Background

With the development of social economy, the traffic problem has been paid more and more attention by people, and the urban road intersections concentrate traffic flow and pedestrian flow from all directions, are in the core position in the urban road network, and are also places with higher traffic accident occurrence rate. The intersection is a very important traffic area nowadays, and according to data statistics, when a motor vehicle runs on a road in an urban area, 30% of the time is used at the intersection on average, and 64% of traffic accidents occur at the intersection of the road. The road zebra crossing is an important safety sign, traffic sign information which must be identified in a safety driving system based on visual identification is used as the basis, and for a vehicle driver, the zebra crossing means that the vehicle driver drives carefully and safely passes at a slow speed; for pedestrians, the zebra crossing is a protective belt which safely passes through the road

Chinese patent discloses a zebra crossing detection method and system for assisting safe driving of a vehicle, whose publication number is (CN 107918775B), which can realize effective detection of multiple vanishing points in an image, so that not only a single target can be detected, but also multiple targets to be detected under a complex intersection can be detected, on the basis of preliminary detection of an interested area, multiple priori constraint knowledge information is introduced, target detection from coarse to fine is realized, but the acquisition of the image needs a camera which is located outside, dust on the surface of the camera is easy to cause the image to be acquired when the image is acquired, and then the image processing in the later period plays a negative role, and a misjudgment condition may be caused when the image is serious, and the wiper lens cleaning structure easily affects the acquisition of the image, so that the sliding shadow of a wiper is acquired inside the image.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a zebra crossing detection system for assisting safe driving of a vehicle, which has the characteristics that an annular protection cover reduces the influence of dust on image acquisition and is efficient in cleaning.

In order to achieve the purpose, the invention provides the following technical scheme: the zebra crossing detection system for assisting safe driving of vehicles comprises a protection storage box, wherein one side of the protection storage box is provided with an accommodating groove, one side of the protection storage box is fixedly connected with two arc-shaped convex plates, the arc-shaped convex plates are positioned at the upper end and the lower end of the accommodating groove, the bottom surfaces and the top surfaces of the arc-shaped convex plates are respectively flush with the bottom surface and the top surface of the inner wall of the protection storage box, the inner part of the accommodating groove is rotatably connected with a dustproof protective cover, the dustproof protective cover is rotatably connected between the arc-shaped convex plates, the upper end surface of each arc-shaped convex plate is provided with a collection mechanism and a driving mechanism, the driving mechanism comprises a servo motor arranged on the upper end surface of each arc-shaped convex plate and a driving gear fixedly connected to the output end of the servo motor, the servo motor is, accomodate two sponges of cleaning of inslot wall fixedly connected with, clean the sponge and be located the both sides of dustproof safety cover, clean the sponge with dustproof safety cover contacts, two protection cleaning plates of protection receiver one side fixedly connected with, protection cleaning plate with the both sides of dustproof safety cover, protection receiver up end fixedly connected with cleaning solution box, cleaning solution box one side is equipped with the connecting pipe, the connecting pipe extends to accomodate the inslot portion, the connecting pipe is kept away from cleaning solution box one end sealing connection has the sponge cleaning tube, sponge cleaning tube bottom surface is equipped with a plurality of and follows the clean shower nozzle that the clean pipe length sideline nature equidistance distributes of sponge, clean shower nozzle is located clean the top of sponge.

Preferably, the protection cleaning plate and the protection receiver side have and be greater than ninety degree contained angles, protection cleaning plate one end with the laminating of dustproof protection cover outer wall mutually.

Preferably, the sponge cleaning tube is in the shape of a circular arc.

Preferably, the connecting pipe is provided with an electromagnetic valve.

Preferably, annular chutes are formed in opposite sides of the arc-shaped convex plate, and sliding rib rings matched with the annular chutes are fixedly connected to the upper end face and the lower end face of the dustproof protection cover.

Preferably, the cross-sectional shape of the sliding rib ring is convex.

Preferably, the inner wall of the annular chute is fixedly connected with a rubber sealing layer.

Preferably, the outer wall of the sliding rib ring is fixedly connected with a teflon coating, and the teflon coating is in contact with the rubber sealing layer.

Preferably, the bottom surface of the inner wall of the cleaning liquid box is provided with a guide slope surface, and the guide slope surface inclines towards one side of the connecting pipe.

Preferably, the outer wall of the dustproof protection cover is flush with the side wall of the arc-shaped convex plate.

Compared with the prior art, the invention has the beneficial effects that:

1. protection receiver one side has been seted up and has been accomodate the groove, it is spacing through the arc flange, make dustproof safety cover rotate between the arc flange and be located and accomodate the inslot portion, and gather the up end that the mechanism is located the arc flange and surrounded by dustproof safety cover, when exposing outside dustproof safety cover adhesion dust, drive gear through actuating mechanism drive gear and rotate this moment, drive gear passes through transmission ring gear and drives dustproof safety cover and rotate, the dirty one side of dustproof safety cover rotates to accomodating the inslot portion this moment, clean through cleaning the sponge simultaneously, and then can be quick play the clean purpose of change face simultaneously to the user plane to dustproof safety cover.

2. Set up two protection cleaning plates in protection receiver one side, the protection cleaning plate has played confined effect to accomodating the groove, when dustproof safety cover rotates simultaneously, the protection cleaning plate can play clean-surface's effect to dustproof safety cover, the washing liquid flows into the sponge cleaning tube through the connecting pipe inside, spout on cleaning the sponge through clean shower nozzle, it is moist to the sponge of cleaning of one side through the cleaning solution box this moment, and then improved the clean effect of further having improved cleaning the sponge to dustproof safety cover.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a perspective view of the dust cover of FIG. 1 shown in disassembled form;

FIG. 5 is a schematic front cross-sectional view of the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is a schematic sectional front view of a cleaning liquid cartridge according to the present invention.

In the figure: 1. protecting the storage box; 11. a receiving groove; 12. an arc-shaped convex plate; 13. wiping sponge; 14. a protective cleaning plate; 15. an annular chute; 151. a rubber sealing layer; 2. a dust-proof protective cover; 21. a sliding rib ring; 211. a Teflon coating; 22. a transmission gear ring; 3. cleaning the liquid box; 31. a connecting pipe; 32. an electromagnetic valve; 33. a sponge cleaning tube; 331. cleaning the spray head; 34. guiding the slope surface; 4. a collection mechanism; 5. a drive mechanism; 51. a servo motor; 52. the gears are driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides the following technical solutions: a zebra crossing detection system for assisting safe driving of a vehicle comprises a protection storage box 1, wherein one side of the protection storage box 1 is provided with an accommodating groove 11, one side of the protection storage box 1 is fixedly connected with two arc-shaped convex plates 12, the arc-shaped convex plates 12 are positioned at the upper end and the lower end of the accommodating groove 11, the bottom surfaces and the top surfaces of the arc-shaped convex plates 12 are respectively flush with the bottom surface and the top surface of the inner wall of the protection storage box 1, the interior of the accommodating groove 11 is rotatably connected with a dustproof protective cover 2, the dustproof protective cover 2 is rotatably connected between the arc-shaped convex plates 12, the upper end surface of the arc-shaped convex plates 12 is provided with a collection mechanism 4 and a driving mechanism 5, the driving mechanism 5 comprises a servo motor 51 arranged on the upper end surface of the arc-shaped convex plates 12 and a driving gear 52 fixedly connected at the output, accomodate two sponge 13 of wiping of 11 inner wall fixedly connected with in groove, wipe sponge 13 and be located the both sides of dustproof protection cover 2, wipe sponge 13 and contact with dustproof protection cover 2, two protection cleaning plate 14 of 1 one side fixedly connected with of protection receiver, protection cleaning plate 14 and dustproof protection cover 2's both sides, 1 up end fixedly connected with cleaning solution box 3 on the protection receiver, 3 one side of cleaning solution box is equipped with connecting pipe 31, connecting pipe 31 extends to accomodating inside the groove 11, 3 one end sealing connection in cleaning solution box 33 are kept away from to connecting pipe 31, sponge cleaning pipe 33 bottom surface is equipped with the long limit linear equidistance distribution's of a plurality of coastal sponge cleaning pipe 33 cleaning shower nozzle 331, cleaning shower nozzle 331 is located the top of wiping sponge 13.

In this embodiment: one side of the protective storage box 1 is provided with a storage groove 11, the dustproof protective cover 2 is enabled to rotate between the arc-shaped convex plates 12 and is positioned inside the storage groove 11 through the limit of the arc-shaped convex plates 12, the acquisition mechanism 4 is positioned on the upper end face of the arc-shaped convex plates 12 and is surrounded by the dustproof protective cover 2, when the dustproof protective cover 2 exposed outside is adhered with dust, the driving gear 52 is driven to rotate through the driving mechanism 5 at the moment, the driving gear 52 drives the dustproof protective cover 2 to rotate anticlockwise through the transmission gear ring 22, the dirty face of the dustproof protective cover 2 rotates to the inside of the storage groove 11 at the moment, and the cleaning is carried out through the wiping sponge 13, so that the dustproof protective cover 2 can be quickly cleaned by changing the face and cleaning the use face, two protective cleaning plates 14 are arranged on one side of the protective storage box 1, the protective cleaning plates 14 play a role in closing the storage groove 11, and when, the protection cleaning plate 14 can play a role in cleaning the surface of the dustproof protection cover 2, cleaning liquid flows into the sponge cleaning pipe 33 through the connecting pipe 31, is sprayed on the wiping sponge 13 through the cleaning spray head 331, and at the moment, the wiping sponge 13 on one side is wetted through the cleaning liquid box 3, so that the cleaning effect of the wiping sponge 13 on the dustproof protection cover 2 is further improved.

In fig. 2, specifically, an included angle between the protective cleaning plate 14 and the side surface of the protective storage box 1 is more than ninety degrees, and one end of the protective cleaning plate 14 is attached to the outer wall of the dustproof protection cover 2; the protection cleaning plate 14 is obliquely contacted with the surface of the dustproof protection cover 2, and when the dustproof protection cover 2 rotates anticlockwise, the oblique protection cleaning plate 14 can eradicate dust on the surface of the dustproof protection cover 2, so that the pollution speed of the wiping sponge 13 is reduced.

In fig. 3, specifically, the sponge cleaning tube 33 is shaped like a circular arc; the circular arc-shaped sponge cleaning tube 33 is more fit with the shape of the wiping sponge 13, so that the wetting speed of the wiping sponge 13 is improved.

In fig. 1 and 4, specifically, the connection pipe 31 is provided with an electromagnetic valve 32; the electromagnetic valve 32 can be in signal connection with an in-vehicle control circuit board, so that an operator can selectively control the opening and closing of the electromagnetic valve 32 according to the use environment.

In fig. 5, specifically, the opposite sides of the arc-shaped protruding plate 12 are both provided with annular sliding grooves 15, the upper and lower end surfaces of the dustproof protection cover 2 are both fixedly connected with sliding rib rings 21 matched with the annular sliding grooves 15, the cross-sectional shapes of the sliding rib rings 21 are in a convex shape, the inner wall of the annular sliding groove 15 is fixedly connected with a rubber sealing layer 151, the outer wall of the sliding rib ring 21 is fixedly connected with a teflon coating 211, and the teflon coating 211 and the rubber sealing layer 151 are in contact with each other; annular chute 15 plays the spacing effect of slip to slip muscle circle 21, and the structure of type shape makes slip muscle circle 21 slide more stably in annular chute 15, through the setting of rubber sealing layer 151, has increased the sliding seal nature between slip muscle circle 21 and the annular chute 15, can reduce the slip frictional force between slip muscle circle 21 and the annular chute 15 through indisputable fluorine dragon coating 211.

In fig. 6, specifically, the bottom surface of the inner wall of the cleaning solution box 3 is provided with a guide slope 34, and the guide slope 34 inclines towards one side of the connecting pipe 31; the guiding slope 34 can make the cleaning liquid flow into the connecting pipe 31 under the influence of weight, thereby improving the efficiency of the cleaning liquid flowing out.

In fig. 1, specifically, the outer wall of the dustproof protection cover 2 is flush with the side wall of the arc-shaped convex plate 12; the outer wall of the dustproof protection cover 2 and the side wall of the arc-shaped convex plate 12 are parallel and level, so that the surface is smoother, the four sanitary corners are reduced, and subsequent maintenance and cleaning are facilitated.

The working principle and the using process of the invention are as follows: one side of the protective storage box 1 is provided with a storage groove 11, the dustproof protective cover 2 is enabled to rotate between the arc-shaped convex plates 12 and is positioned inside the storage groove 11 through the limit of the arc-shaped convex plates 12, the acquisition mechanism 4 is positioned on the upper end face of the arc-shaped convex plates 12 and is surrounded by the dustproof protective cover 2, when the dustproof protective cover 2 exposed outside is adhered with dust, the driving gear 52 is driven to rotate through the driving gear 5, the driving gear 52 drives the dustproof protective cover 2 to rotate through the transmission gear ring 22, the dirty face of the dustproof protective cover 2 rotates to the inside of the storage groove 11 at the moment, and the cleaning is carried out through the wiping sponge 13, so that the dustproof protective cover 2 can be quickly cleaned by changing the face and cleaning the use face, two protective cleaning plates 14 are arranged on one side of the protective storage box 1, the protective cleaning plates 14 play a closed role in the storage groove 11, and when the dustproof protective, the protection cleaning plate 14 can play a role in cleaning the surface of the dustproof protection cover 2, cleaning liquid flows into the sponge cleaning pipe 33 through the connecting pipe 31, is sprayed on the wiping sponge 13 through the cleaning spray head 331, and at the moment, the wiping sponge 13 on one side is wetted through the cleaning liquid box 3, so that the cleaning effect of the wiping sponge 13 on the dustproof protection cover 2 is further improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.