CN214607250U

CN214607250U - Highway data acquisition system

Info

Publication number: CN214607250U
Application number: CN202120411533.4U
Authority: CN
Inventors: 刘志军; 甘林坤; 蓝川; 缪希; 刘义峰; 任全勇
Original assignee: Chongqing Highway Data Service Center
Current assignee: Chongqing Highway Data Service Center
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-05
Anticipated expiration: 2031-02-25

Abstract

The utility model belongs to the technical field of road data acquisition equipment, a highway data acquisition system is provided, which comprises a carriage body, the front side at the top of automobile body is provided with the view camera, still includes: the box body is fixedly arranged at the top of the vehicle body, a shooting opening is formed in the front side of the box body, transparent glass is arranged at the shooting opening, and the landscape camera is arranged in the box body; and the rain scraping device is used for scraping raindrops dropping on the transparent glass. The utility model provides a highway data acquisition system, the life of view camera is higher, and the shooting effect of rainy day is better.

Description

Highway data acquisition system

Technical Field

The utility model relates to a road data acquisition equipment technical field, concretely relates to highway data acquisition system.

Background

At present, a road condition inspection vehicle is generally used for acquiring data of roads. The road condition inspection vehicle also called a road inspection vehicle comprises a landscape camera, a road surface camera, a track laser, a flatness system and an encoder, wherein the landscape camera is installed on the front side of the top of a vehicle body, the road surface camera and the laser are installed on the rear side of the vehicle body, the track camera and the track laser are installed on the rear side of the vehicle body, the flatness system is installed at the bottom of the vehicle body, and the encoder is installed on wheels.

However, the existing road condition inspection vehicle has the following disadvantages:

the view camera is fixed mounting usually and just exposes outside at the top of automobile body, often can receive the sun and drench for the life of view camera is lower, and when shooing in rainy day, must have the raindrop to drip on the lens, thereby influences the shooting effect of view camera.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a highway data acquisition system to improve the life of view camera and the shooting effect in rainy day.

In order to achieve the above object, the utility model provides a highway data acquisition system, which comprises a carriage body, the front side at the top of automobile body is provided with the view camera, still includes:

the box body is fixedly arranged at the top of the vehicle body, a shooting opening is formed in the front side of the box body, transparent glass is arranged at the shooting opening, and the landscape camera is arranged in the box body;

a wiper device for wiping off raindrops dropping on the transparent glass; and

a controller electrically connected with the wiper device and the landscape camera.

Further, the wiper device includes:

the windshield wiper is arranged on the front side of the transparent glass and is mutually abutted against the transparent glass; and

the driving device is used for driving the windshield wiper to do reciprocating linear motion and is electrically connected with the controller.

Further, the driving device includes:

the two opposite sides of the box body are provided with sliding grooves, the two nuts are respectively arranged in the two sliding grooves in a sliding manner, and two ends of the windshield wiper are respectively fixedly connected with the two nuts;

the two screw rods are respectively and rotatably arranged in the two sliding grooves and are respectively in threaded connection with the two nuts; and

and the power output shaft of the motor is connected with the power input ends of the two lead screws, and the motor is electrically connected with the controller.

Furthermore, a collection groove is formed in one side of the box body and used for collecting the windshield wiper.

Further, the cleaning device is used for cleaning the transparent glass and is electrically connected with the controller.

Further, the cleaning device includes:

the liquid storage tank is arranged at the top of the tank body and is used for storing cleaning liquid;

the spray head is arranged on one side of the transparent glass, a nozzle of the spray head faces the outer side of the transparent glass, and the spray head is used for spraying cleaning liquid to the transparent glass;

a liquid inlet and a liquid outlet of the water pump are respectively communicated with the liquid outlet of the liquid storage tank and the liquid inlet of the spray head through a first pipeline, and the water pump is electrically connected with the controller; and

the control valve is arranged on the first pipeline and is electrically connected with the controller.

Further, a display is included, the display being electrically connected with the landscape camera and the controller.

The utility model has the advantages that:

1. the utility model provides a highway data acquisition system is through setting up the view camera in the box for the view camera can not suffer the sun and drench, has improved the life of view camera. In addition, the front side of the box body is provided with the shooting port provided with the transparent glass, and the rain wiper is used for cleaning rain drops dropping on the glass, so that the shooting effect in rainy days is improved.

2. The utility model provides a highway data acquisition system washs dust and dirt on the transparent glass through setting up belt cleaning device, has further improved the shooting effect of view camera.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a front view of a road data collection system according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken at A of FIG. 1;

FIG. 3 is an enlarged view at B shown in FIG. 2;

fig. 4 is a sectional view in the direction C-C shown in fig. 2.

Reference numerals:

100-vehicle body, 110-landscape camera, 200-box body, 210-transparent glass, 201-shooting port, 202-sliding groove, 203-collection groove, 300-rain-scraping device, 310-rain wiper, 320-driving device, 321-nut, 322-lead screw, 323-motor, 500-cleaning device, 510-liquid storage tank, 520-spray head, 530-water pump, 540-control valve and 550-first pipeline.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-4, the utility model provides a highway data acquisition system, including automobile body 100, landscape camera 110 is installed to the front side at the top of automobile body 100. Of course, a road surface camera and a laser and a rutting camera and a rutting laser are also installed on the rear side of the vehicle body 100, a flatness system is also installed on the bottom of the vehicle body 100, and encoders are also installed on the wheels. These are prior art and will not be described in any greater detail herein.

The road data acquisition system further comprises a box body 200, a rain-wiping device 300 and a controller.

Wherein, box 200 fixed mounting is at the top of automobile body 100, and the front side of box 200 is opened and is equipped with shoots mouthful 201, shoots mouthful 201 department and installs transparent glass 210, and view camera 110 fixed mounting is in box 200. Thus, the landscape camera 110 is prevented from being exposed to the sun and the rain through the case 200, thereby improving the service life of the landscape camera 110.

The wiper device 300 is used to wipe off raindrops or rainwater dropped on the transparent glass 210. The controller is electrically connected with the landscape camera 110 and the wiper device 300. Thus, when raining, the controller controls the rain-wiping device 300 to clean raindrops, rainwater and the like on the transparent glass 210, so that the raindrops or rainwater are prevented from affecting the shooting effect of the landscape camera 110, and the shooting effect of the landscape camera 110 in rainy days is improved.

In one embodiment, the wiping device 300 includes a wiper blade 310 and a driving device 320.

Wherein the wiper 310 is installed at the front side of the transparent glass 210 and is abutted against the transparent glass 210. The driving device 320 is used for driving the wiper 310 to make a reciprocating linear motion, and the driving device 320 is electrically connected with the controller. Therefore, when in use, the controller controls the driving device 320 to drive the wiper 310 to reciprocate linearly on the front side of the transparent glass 210 so as to clean raindrops or rainwater on the transparent glass 210.

The wiper device 300 of this structure has a simple structure.

In one embodiment, the driving device 320 includes a nut 321, a lead screw 322, and a motor 323.

The two opposite sides of the box 200 are provided with two sliding grooves 202, the number of the nuts 321 is two, the two nuts 321 are respectively slidably mounted in the two sliding grooves 202, and two ends of the wiper 310 are respectively fixedly connected with the two nuts 321. The number of the lead screws 322 is also two, and the two lead screws 322 are respectively rotatably installed in the two sliding grooves 202 and are respectively in threaded connection with the two nuts 321.

The power output shaft of the motor 323 is connected with the power input ends of the two lead screws 322, and the motor 323 is also electrically connected with the controller. Specifically, a driven wire wheel is installed at the power input end of the lead screw 322, and a driving wire wheel is installed on the power output shaft of the motor 323 and is in transmission connection with the driven wire wheel through a transmission line.

Thus, when in use, the controller can control the motor 323 to rotate forward and backward, so as to control the nut 321 to do reciprocating linear motion. Thereby driving the wiper 310 to perform a reciprocating linear motion.

The driving device 320 with the structure has a simple structure.

In one embodiment, a storage groove 203 is formed at one side of the case 200, and the storage groove 203 is used for storing the wiper 310. Therefore, when the wiper 310 is not used, the wiper 310 can be driven by the driving device 320 to move into the storage groove 203, so that the influence of the wiper 310 on shooting is avoided.

Dirt or dust is generally adhered to the transparent glass 210 for a long time, thereby affecting the photographing of the landscape camera 110. Therefore, in one embodiment, a cleaning device 500 is further included, the cleaning device 500 is used for cleaning the transparent glass 210, and the cleaning device 500 is further electrically connected with the controller. Therefore, before each shooting or when dust and dirt are adhered to the transparent glass 210, the controller can control the cleaning device 500 to clean the transparent glass 210, so that the shooting effect is improved.

In one embodiment, the cleaning device 500 includes a reservoir 510, a spray head 520, a water pump 530, and a control valve 540.

Wherein, the liquid storage tank 510 is fixedly installed at the top of the tank body 200, and the liquid storage tank 510 is used for storing the cleaning liquid. The head 520 is installed at one side of the transparent glass 210 with a nozzle of the head 520 facing the outside of the transparent glass 210, and the head 520 is used to spray a cleaning solution to the transparent glass 210. A liquid inlet and a liquid outlet of the water pump 530 are respectively communicated with a liquid outlet of the liquid storage tank 510 and a liquid inlet of the spray head 520 through a first pipe 550. The control valve 540 is installed on the first pipe 550. The water pump 530 and control valve 540 are also electrically connected to the control.

When the transparent glass 210 needs to be cleaned, the control valve 540 and the water pump 530 are first opened to spray the cleaning liquid onto the transparent glass 210. Then, the motor 323 is activated to drive the wiper 310 to move, thereby cleaning the transparent glass 210.

In one embodiment, a display is also included, the display being mounted in the cab, the display being electrically connected to the landscape camera 110 and the controller.

The landscape camera 110 transfers the photographed scene to the display, and when the dirt and/or water drops are found on the transparent glass 210, the wiping device 300 and/or the washing device 500 are/is activated, so that the dirt and/or water drops on the transparent glass 210 are cleaned, thereby improving the photographing effect.

This structure facilitates timely finding of water droplets and/or dirt on the transparent glass 210, thereby timely cleaning thereof.

Preferably, this road conditions detects car still includes cooling device, and this cooling device is used for cooling down to the box to the too high life-span that influences the view camera of temperature in the box in summer. Specifically, cooling device includes the second pipeline, and the air inlet and the auttombilism room intercommunication of second pipeline, gas outlet and box intercommunication install the cooling pump on the second pipeline.

Therefore, when the temperature is higher in summer, the low-temperature air in the cab can be input into the box body by the cooling pump, and the temperature in the box body is reduced.

In addition, the second pipeline can also be directly communicated with the automobile air conditioner, and cold air is directly input into the box body through the automobile air conditioner, so that the aim of cooling the box body is fulfilled.

The working principle of the utility model is as follows:

when raining, the starter motor 323 drives the screw rod 322 to rotate, so as to drive the wiper 310 to make reciprocating linear motion, and further clear rainwater or raindrops on the transparent glass 210, so as to improve the shooting effect.

When the transparent glass 210 is found to have dirt or dust thereon, the control valve 540 and the water pump 530 are first opened to spray the cleaning liquid onto the transparent glass 210. Then, the motor 323 is activated to drive the wiper 310 to move, thereby cleaning the transparent glass 210.

The utility model provides a road conditions detects car installs view camera 110 in box 200 through setting up box 200, has avoided view camera 110 to suffer from the sun and drench to the life of view camera 110 has been improved. In addition, the rain-wiping device 300 is arranged and the photographing opening 201 provided with the transparent glass 210 is cleaned by rainwater and dirt, so that the photographing effect of the landscape camera 110 is improved.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a highway data acquisition system, includes the automobile body, the front side at the top of automobile body is provided with view camera, its characterized in that: further comprising:

a wiper device for wiping off raindrops dropping on the transparent glass; and

2. The road data collection system of claim 1, wherein: the wiper device includes:

3. The road data collection system of claim 2, wherein: the driving device includes:

4. A road data collection system according to any one of claims 2 or 3, wherein: one side of the box body is provided with a collection groove which is used for collecting the windshield wiper.

5. The road data collection system of claim 1, wherein: the cleaning device is used for cleaning the transparent glass and is electrically connected with the controller.

6. The road data collection system of claim 5, wherein: the cleaning device includes:

7. The road data collection system of claim 5, wherein: the landscape camera is electrically connected with the controller, and the controller is electrically connected with the landscape camera.