CN212771868U

CN212771868U - Road surface detection device based on depth image

Info

Publication number: CN212771868U
Application number: CN202021535911.1U
Authority: CN
Inventors: 邢波; 吴良良
Original assignee: Beijing Luqiaotong International Engineering Consulting & Project Management Co ltd
Current assignee: Beijing Luqiaotong International Engineering Consulting & Project Management Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-23
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to the technical field of pavement detection, in particular to a pavement detection device based on depth images, which comprises a detection vehicle, wherein the top of the detection vehicle is fixedly connected with a base, the right side of the center of the top of the base is fixedly connected with a rotating motor, a driving gear is fixedly connected on an output shaft of the rotating motor and in the base, a gear groove is arranged in the base and at the position of the driving gear, a rotating shaft is connected in the gear groove and at the left side of the rotating motor, a driven gear is fixedly connected on the rotating shaft and at the position of the driving gear, and a TOF camera, a rotating plate, a base and a rotating motor are arranged to solve the problem that the prior TTOF camera is generally fixed at the top of a vehicle for shooting, because the air resistance of the TOF camera is large, the TOF camera needs to be detached after the detection is finished, the TOF camera falls off from the roof due to large air resistance, and the disassembly operation is complicated.

Description

Road surface detection device based on depth image

Technical Field

The utility model relates to a road surface detects technical field, specifically is a road surface detection device based on depth image.

Background

The road surface quality has important influence to driving travelling comfort, security, economic nature and highway life cycle, and the management maintenance on road surface can not leave the detection of road surface information, and road surface information detects including unevenness detection, damaged detection, and the current general is shot the road surface through the TOF camera, obtains road surface information through the road surface depth image of shooing.

At present, TTOF cameras are generally fixed on the top of a vehicle for shooting, and due to the fact that air resistance of TOF cameras is large, the TOF cameras need to be detached after detection is finished, and the problem that the TOF cameras fall off from the roof due to large air resistance when the vehicle normally runs and detachment operation is complex is avoided, and therefore a road surface detection device based on depth images is needed to solve the problem.

Disclosure of Invention

An object of the utility model is to provide a road surface detection device based on depth image to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pavement detection device based on a depth image comprises a detection vehicle, wherein the top of the detection vehicle is fixedly connected with a base, the right side of the center of the top of the base is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a driving gear in the base, the base is internally provided with a gear groove at the position of the driving gear, the left side of the rotating motor is connected with a rotating shaft, the rotating shaft is fixedly connected with a driven gear at the position of the driving gear, the top end of the rotating shaft is fixedly connected with a rotating plate above the base, the top of the rotating plate is fixedly connected with a protective cover, the top of the rotating plate is fixedly connected with a TOF camera in the protective cover, the right side of the gear groove is fixedly connected with a single chip microcomputer in the base, the right side of the single chip microcomputer is fixedly connected with a 5G data module in the base, and support columns are fixedly connected, the support column top fixedly connected with solar cell panel, base left side center department fixedly connected with electronic button.

Preferably, the electronic button and the single chip microcomputer as well as the single chip microcomputer and the solar cell panel are electrically connected.

Preferably, the protective cover, the base and the rotating plate are all made of aluminum alloy, and the single chip microcomputer is electrically connected with the TOF camera and the 5G data module.

Preferably, the shape of protection casing is the water droplet shape, and the connected mode of pivot and gear groove is for rotating the connection.

Preferably, the 5G data module is connected with the detection center through a 5G network, and the driving gear is in meshed connection with the driven gear.

Preferably, the connection mode of the rotating plate and the base is sliding connection, and the connection mode of the single chip microcomputer and the rotating motor is electric connection.

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

1. in the utility model, by arranging the protective cover, the TOF camera, the rotating plate, the base and the rotating motor, when in use, the rotating motor drives the rotating plate to rotate through the driving gear and the driven gear, the TOF camera is aligned to the direction of the vehicle head, after the detection is finished, the rotating motor drives the TOF camera to reversely rotate through the driving gear and the driven gear, so that the TOF camera is rotated to the direction of the vehicle tail, when the vehicle normally runs, the protective cover in the shape of water drops can reduce the air resistance received by the TOF camera, thereby reducing the air resistance received by the TOF camera, the TOF camera can not fall off the vehicle roof, thereby not needing to disassemble the TOF camera, solving the problem that the current TTOF camera is generally fixed at the top of the vehicle to shoot, because the air resistance of the TOF camera is larger, after the detection is finished, the TOF camera, the TOF camera falls off from the roof due to large air resistance, and the disassembly operation is complicated.

2. The utility model discloses in, through setting up the rotating electrical machines, the driving gear, driven gear drives the TOF camera through rotating electrical machines and driving gear and driven gear and rotates, does not need the artifical rotation of operating personnel, has alleviateed operating personnel's work load.

3. The utility model discloses in, through setting up 5G data transmission module, the depth image that 5G data transmission module shot through 5G network transmission, transmission speed is fast, can be timely with a large amount of image data transmission return detection center.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the base of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the system comprises a detection vehicle 1, a base 2, a rotating motor 3, a driving gear 4, a gear groove 5, a rotating shaft 6, a driven gear 7, a rotating plate 8, a protective cover 9, a TOF camera 10, a single chip microcomputer 11, a data module 12-5G 12, a support column 13, a solar cell panel 14 and an electronic button 15.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a pavement detection device based on a depth image comprises a detection vehicle 1, wherein the top of the detection vehicle 1 is fixedly connected with a base 2, the right side of the center of the top of the base 2 is fixedly connected with a rotating motor 3, an output shaft of the rotating motor 3 is fixedly connected with a driving gear 4 in the base 2, a gear groove 5 is arranged in the base 2 and at the position of the driving gear 4, a rotating shaft 6 is connected in the gear groove 5 and at the left side of the rotating motor 3, a driven gear 7 is fixedly connected on the rotating shaft 6 and at the position of the driving gear 4, a rotating plate 8 is fixedly connected at the top end of the rotating shaft 6 and above the base 2, the connecting mode of the rotating plate 8 and the base 2 is sliding connection, a single chip microcomputer 11 is electrically connected with the rotating motor 3, a protective cover 9 is fixedly connected at the top of the rotating plate 8, the protective cover 9 is in a water-drop shape, and the connecting, the air resistance of the protective cover 9 in the shape of a water drop is low, the normal running of the detection vehicle cannot be influenced, the protective cover 9, the base 2 and the rotating plate 8 are made of aluminum alloy, the single chip microcomputer 11 and the TOF camera 10 are electrically connected, the single chip microcomputer 11 and the 5G data module 12 are connected in an electric mode, the TOF camera 10 is fixedly connected to the top of the rotating plate 8 in the protective cover 9, the single chip microcomputer 11 is fixedly connected to the right side of the gear groove 5 in the base 2, the 5G data module 12 is fixedly connected to the right side of the single chip microcomputer 11 in the base 2, the 5G data module 12 is connected with the detection center through a 5G network, the driving gear 4 is connected with the driven gear 7 in a meshing mode, supporting columns 13 are fixedly connected to the top of the base 2 and two sides of the rotating motor 3, a solar cell panel 14 is, the electronic button 15 is electrically connected with the singlechip 11 and the singlechip 11 is electrically connected with the solar cell panel 14.

The utility model discloses work flow: when the detection device is used, when a road surface needs to be detected, the electronic button 15 is pressed, the electronic button 15 can start the rotating motor 3 and the TOF camera 10 through the single chip microcomputer 11, the rotating motor 3 drives the driven gear 7 to rotate through the driving gear 4, the driven gear 7 can drive the rotating plate 8 to rotate through the rotating shaft 6, the rotating plate 8 drives the TOF camera 10 to rotate, the TOF camera 10 is made to turn to the head of the detection vehicle 1, an operator enters the detection vehicle 1 and starts the detection vehicle 1, the detection vehicle 1 can slowly run along the road surface, meanwhile, the TOF camera 10 can shoot the road surface, so that a depth image of the road surface is obtained, the single chip microcomputer 11 can transmit the shot depth image of the road surface to a detection center through the 5G data module 12, the electronic button 15 is pressed again after the detection is finished, the single chip microcomputer 11 can start the rotating motor 3, the rotating motor 3 drives the, driven gear 7 can drive commentaries on classics board 8 antiport through pivot 6, changes board 8 and drives TOF camera 10 antiport, makes TOF camera 10 turn to detect 1 rear of a vehicle of car reverse, and when normally traveling, the air resistance that TOF camera 10 received can be reduced to the protection casing 9 of water droplet form.

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. The utility model provides a road surface detection device based on depth image, is including detecting car (1), its characterized in that: the detection vehicle is characterized in that a base (2) is fixedly connected to the top of the detection vehicle (1), a rotating motor (3) is fixedly connected to the right side of the center of the top of the base (2), a driving gear (4) is fixedly connected to the output shaft of the rotating motor (3) in the base (2), a gear groove (5) is formed in the base (2) and in the position of the driving gear (4), a rotating shaft (6) is connected to the left side of the rotating motor (3) in the gear groove (5), a driven gear (7) is fixedly connected to the position of the driving gear (4) on the rotating shaft (6), a rotating plate (8) is fixedly connected to the top end of the rotating shaft (6) above the base (2), a protective cover (9) is fixedly connected to the top of the rotating plate (8), and a TOF camera (10) is fixedly connected to the top of the rotating plate (8), just at right side fixedly connected with singlechip (11) of gear groove (5) in base (2), just at right side fixedly connected with 5G data module (12) of singlechip (11) in base (2), base (2) top and at the equal fixedly connected with support column (13) in the both sides of rotating electrical machines (3), support column (13) top fixedly connected with solar cell panel (14), fixedly connected with electronic button (15) are located at base (2) left side center.

2. The depth-image-based road surface detection device according to claim 1, characterized in that: the electronic button (15) is electrically connected with the single chip microcomputer (11) and the single chip microcomputer (11) is electrically connected with the solar cell panel (14).

3. The depth-image-based road surface detection device according to claim 1, characterized in that: the protective cover (9), the base (2) and the rotating plate (8) are all made of aluminum alloy, and the single chip microcomputer (11) is electrically connected with the TOF camera (10) and the single chip microcomputer (11) is electrically connected with the 5G data module (12).

4. The depth-image-based road surface detection device according to claim 1, characterized in that: the protective cover (9) is in a water-drop shape, and the rotating shaft (6) is connected with the gear groove (5) in a rotating mode.

5. The depth-image-based road surface detection device according to claim 1, characterized in that: the 5G data module (12) is connected with the detection center through a 5G network, and the driving gear (4) is connected with the driven gear (7) in a meshed mode.

6. The depth-image-based road surface detection device according to claim 1, characterized in that: the connection mode of the rotating plate (8) and the base (2) is sliding connection, and the connection mode of the single chip microcomputer (11) and the rotating motor (3) is electric connection.