阅读说明：本技术 一种道路摄像机及其点位标签自动计算方法 (Road camera and automatic point location label calculation method thereof ) 是由 杨一峰 沈佳佳 庄彬元 刘玉庆 于 2021-06-21 设计创作，主要内容包括：本发明涉及交通管理技术领域,具体涉及一种道路摄像机及其点位标签自动计算方法；摄像机本体与支撑架固定连接,蓄电池位于支撑架的内部,太阳能板与支撑架固定连接,并位于支撑架的上方,风力发电组件包括发电机、转动轴、转动叶和导风盒,发电机与支撑架固定连接,并位于支撑架的内部,转动轴与发电机转动连接,导风盒与支撑架固定连接,并位于支撑架下方,多个转动叶分别与转动轴固定连接,并间隔均匀设置于转动轴的外侧壁,且均位于导风盒的内部,利用风力发电组件和太阳板组合发电,将电能存储至蓄电池内,为摄像头本体供电,减少了安装成本。(The invention relates to the technical field of traffic management, in particular to a road camera and an automatic point location label calculation method thereof; camera body and support frame fixed connection, the battery is located the inside of support frame, solar panel and support frame fixed connection, and be located the top of support frame, wind power generation subassembly includes the generator, the axis of rotation, rotation leaf and wind-guiding box, generator and support frame fixed connection, and be located the inside of support frame, the axis of rotation rotates with the generator to be connected, wind-guiding box and support frame fixed connection, and be located the support frame below, a plurality of rotation leaves respectively with axis of rotation fixed connection, and the interval evenly sets up in the lateral wall of axis of rotation, and all be located the inside of wind-guiding box, utilize wind power generation subassembly and solar panel combination to generate electricity, with electric energy storage to the battery in, for the power supply of camera body, installation cost has been reduced.)

1. A road camera is characterized in that a camera body is arranged on the road camera,

the road camera comprises a camera body, a support frame, a storage battery, a wind power generation assembly and a solar panel, wherein the camera body is fixedly connected with the support frame and is positioned on one side of the support frame;

the wind power generation assembly comprises a generator, a rotating shaft, rotating blades and a wind guide box, the generator is fixedly connected with the support frame and is located inside the support frame, the rotating shaft is rotatably connected with the generator and is located below the generator, the wind guide box is fixedly connected with the support frame and is located below the support frame, the rotating blades are multiple in number and are respectively fixedly connected with the rotating shaft, and the rotating blades are evenly arranged on the outer side wall of the rotating shaft at intervals and are located inside the wind guide box.

2. A road camera according to claim 1,

the wind-guiding box includes a toper section of thick bamboo and rectangle frame, the rectangle frame with support frame fixed connection, and be located the below of support frame, the quantity of a toper section of thick bamboo is two, two a toper section of thick bamboo respectively with rectangle frame fixed connection, and be located respectively the both sides of rectangle frame, the axis of rotation set up in the inside of rectangle frame.

3. A road camera according to claim 2,

the air guide box further comprises two partition plates, and the two partition plates are fixedly connected with the rectangular frame and located on two sides of the rectangular frame respectively.

4. A road camera according to claim 3,

the two clapboards are provided with air guide holes, the two air guide holes are symmetrically arranged around the rotating shaft, and each rotating blade is located between the two clapboards.

5. A road camera according to claim 4,

the air guide box further comprises two filter screens, the number of the filter screens is two, and the two filter screens are respectively fixedly connected with the two conical cylinders and are respectively positioned on the corresponding side faces of the conical cylinders.

6. The point location label automatic calculation method using the road camera according to claim 5, characterized by comprising the steps of:

installing high-precision GPS equipment on a collection vehicle, planning paths of all roads in a point location coverage area to be collected, and ensuring that the collection vehicle passes through all road sections of intersections;

planning navigation according to a path, acquiring all road sections of the intersection where the vehicle runs at a constant speed, and fitting the high-precision GPS into a continuous track line in a geographic information system according to time data;

through camera image feature identification and video structuring technology, relevant data such as vehicle features, appearance time points, camera equipment numbers and the like are found and collected;

and (3) acquiring labels such as intersections, road sections, monitoring scenes and the like of point locations by combining POI data in a geographic information system, and associating the other labels such as camera resolution, vehicle directions and the like acquired in the process.

Technical Field

The invention relates to the technical field of traffic management, in particular to a road camera and an automatic point location label calculation method thereof.

Background

In traffic road management, vehicle and event behaviors are discovered through a camera arranged at a specific position, an image shot by the camera and a video recognition technology. Due to different equipment, different roads and different behaviors, the capabilities, the purposes and the related attributes of the camera points need to be distinguished through labels.

The traditional camera for traffic road management needs a special cable for power supply, needs extra cable laying and leads to cost increase.

Disclosure of Invention

The invention aims to provide a road camera and an automatic point location label calculation method thereof, and aims to solve the technical problem that in the prior art, a camera for traffic road management needs a special cable for power supply, extra cable laying is needed, and the cost is increased.

In order to achieve the above purpose, the present invention provides a road camera, which includes a camera body, a support frame, a storage battery, a wind power generation assembly and a solar panel, wherein the camera body is fixedly connected to the support frame and located at one side of the support frame, the storage battery is fixedly connected to the support frame and located inside the support frame, the solar panel is fixedly connected to the support frame and located above the support frame, and the storage battery is respectively electrically connected to the wind power generation assembly, the solar panel and the camera body;

the wind power generation assembly comprises a generator, a rotating shaft, rotating blades and a wind guide box, the generator is fixedly connected with the support frame and is located inside the support frame, the rotating shaft is rotatably connected with the generator and is located below the generator, the wind guide box is fixedly connected with the support frame and is located below the support frame, the rotating blades are multiple in number and are respectively fixedly connected with the rotating shaft, and the rotating blades are evenly arranged on the outer side wall of the rotating shaft at intervals and are located inside the wind guide box.

The wind power generation assembly and the solar panel are combined to generate power, electric energy is stored in the storage battery to supply power to the camera body, and installation cost is reduced.

The wind guide box comprises two conical cylinders and two rectangular frames, the rectangular frames are fixedly connected with the support frame and located below the support frame, the conical cylinders are fixedly connected with the rectangular frames and located on two sides of the rectangular frames respectively, and the rotating shafts are arranged inside the rectangular frames.

The opening of the conical cylinder is gradually reduced, so that the wind speed is gradually increased, the rotation of the rotating blades is accelerated, and the power generation efficiency is improved.

The air guide box further comprises two partition plates, and the two partition plates are fixedly connected with the rectangular frame and located on two sides of the rectangular frame respectively.

The partition plate limits the flow of the air entering the rectangular frame, so that the air speed is improved.

The two partition plates are provided with air guide holes, the two air guide holes are symmetrically arranged around the rotating shaft, and each rotating blade is located between the two partition plates.

The air guide holes on the two sides limit airflow to one side of the rotating shaft, so that the rotating blade on one side is subjected to wind pressure, and the rotating speed of the rotating shaft is improved.

The air guide box further comprises two filter screens, the number of the filter screens is two, and the two filter screens are respectively fixedly connected with the two conical cylinders and are respectively positioned on the corresponding side faces of the conical cylinders.

The filter screens on the two sides prevent external foreign matters from flying into the rectangular frame to cause damage to the rotating blades.

The invention also provides a point location label automatic calculation method adopting the road camera, which comprises the following steps: installing high-precision GPS equipment on a collection vehicle, planning paths of all roads in a point location coverage area to be collected, and ensuring that the collection vehicle passes through all road sections of intersections;

planning navigation according to a path, acquiring all road sections of the intersection where the vehicle runs at a constant speed, and fitting the high-precision GPS into a continuous track line in a geographic information system according to time data;

through camera image feature identification and video structuring technology, relevant data such as vehicle features, appearance time points, camera equipment numbers and the like are found and collected;

and (3) acquiring labels such as intersections, road sections, monitoring scenes and the like of point locations by combining POI data in a geographic information system, and associating the other labels such as camera resolution, vehicle directions and the like acquired in the process.

According to the road camera and the automatic point location label calculation method thereof, when the light is sufficient, the solar panel is utilized to convert light energy into electric energy and store the electric energy into the storage battery, when the wind power is sufficient, air is guided into the interior by the wind guide box to drive the rotating blades to rotate, the rotating blades drive the rotating shaft to rotate, so that the generator generates electricity and stores the electricity into the storage battery, and the storage battery continuously supplies power to the camera body.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a road camera provided by the present invention.

Fig. 2 is an enlarged view of a portion of the structure of fig. 1 a according to the present invention.

Fig. 3 is a side view of a road camera provided by the present invention.

Fig. 4 is a cross-sectional view of a tapered cartridge provided by the present invention.

Fig. 5 is a cross-sectional view of a rectangular frame provided by the present invention.

Fig. 6 is a flowchart of steps of a point location label automatic calculation method provided by the present invention.

The solar energy camera comprises a camera body 1, a supporting frame 2, a storage battery 3, a wind power generation assembly 4, a generator 41, a rotating shaft 42, a rotating blade 43, an air guide box 44, a conical barrel 441, a rectangular frame 442, a clapboard 443, an air guide hole 444, a filter screen 445, a solar panel 5, a supporting rod 51, a reflecting plate 52, an arc plate 521, a reflecting plate 522, a battery panel 53 and a rain guide plate 54.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 5, the present invention provides a road camera, which includes a camera body 1, a support frame 2, a storage battery 3, a wind power generation assembly 4 and a solar panel 5, wherein the camera body 1 is fixedly connected to the support frame 2 and is located at one side of the support frame 2, the storage battery 3 is fixedly connected to the support frame 2 and is located inside the support frame 2, the solar panel 5 is fixedly connected to the support frame 2 and is located above the support frame 2, and the storage battery 3 is electrically connected to the wind power generation assembly 4, the solar panel 5 and the camera body 1 respectively; the wind power generation assembly 4 comprises a generator 41, a rotating shaft 42, rotating blades 43 and a wind guide box 44, the generator 41 is fixedly connected with the support frame 2 and is located inside the support frame 2, the rotating shaft 42 is rotatably connected with the generator 41 and is located below the generator 41, the wind guide box 44 is fixedly connected with the support frame 2 and is located below the support frame 2, the rotating blades 43 are multiple in number, each rotating blade 43 is fixedly connected with the rotating shaft 42 respectively and is evenly arranged on the outer side wall of the rotating shaft 42 at intervals, and the rotating blades 43 are located inside the wind guide box 44.

In this embodiment, when the light is sufficient, the solar panel 5 is used to convert the light energy into the electric energy and store the electric energy into the storage battery 3, when the wind power is sufficient, the wind guiding box 44 is used to guide the air into the interior to drive the rotating blade 43 to rotate, the rotating blade 43 drives the rotating shaft 42 to rotate, so that the generator 41 generates the power and stores the power into the storage battery 3, and the storage battery 3 continuously supplies the power to the camera body.

Further, the wind guiding box 44 includes two tapered cylinders 441 and a rectangular frame 442, the rectangular frame 442 is fixedly connected to the supporting frame 2 and located below the supporting frame 2, the two tapered cylinders 441 are respectively fixedly connected to the rectangular frame 442 and located at two sides of the rectangular frame 442, and the rotating shaft 42 is disposed inside the rectangular frame 442; the wind guiding box 44 further includes two partition plates 443, the number of the partition plates 443 is two, and the two partition plates 443 are respectively and fixedly connected with the rectangular frame 442 and are respectively located at two sides of the rectangular frame 442; the two partition plates 443 are respectively provided with two air guide holes 444, the two air guide holes 444 are symmetrically arranged around the rotating shaft 42, and each rotating blade 43 is located between the two partition plates 443; the air guide box 44 further comprises two filter screens 445, the number of the filter screens 445 is two, and the two filter screens 445 are respectively fixedly connected with the two conical cylinders 441 and are respectively located on the side surfaces of the corresponding conical cylinders 441.

In this embodiment, the opening of the tapered cylinder 441 is gradually reduced to increase the wind speed, so that the rotation of the rotating blade 43 is accelerated, the partition 443 restricts the flow of the air entering the rectangular frame 442 to increase the wind speed, the air guide holes 444 on both sides restrict the flow of the air to one side of the rotating shaft 42, so that the rotating blade 43 on one side is subjected to the wind pressure, the rotating speed of the rotating shaft 42 is increased, and the power generation efficiency is improved; the filter nets 445 at both sides prevent external foreign matters from flying into the rectangular frame 442, which may cause damage to the rotating blades 43.

Further, solar panel 5 includes bracing piece 51, reflecting plate 52 and panel 53, bracing piece 51 with 2 fixed connection of support frame, and all be located the top of support frame 2, the quantity of panel 53 is two, two panel 53 all with bracing piece 51 fixed connection, and all be located the top of bracing piece 51, reflecting plate 52 with bracing piece 51 fixed connection, and be located panel 53's below.

In this embodiment, two battery panels 53 are attached to each other, one battery panel 53 faces upward and directly receives the irradiation of sunlight, the other battery panel 53 faces downward, the surrounding sunlight irradiates the reflection plate 52 and then refracts light to the battery panel 53, and the power generation efficiency can be increased by the two battery panels 53.

Further, the reflecting plate 52 includes an arc-shaped plate 521 and two reflecting sheets 522, the arc-shaped plate 521 is fixedly connected to the supporting rod 51 and is located below the battery plate 53, the number of the reflecting sheets 522 is two, and the two reflecting sheets 522 are respectively fixedly connected to the arc-shaped plate 521 and are respectively located at two ends of the arc-shaped plate 521.

In this embodiment, the reflective sheets 522 are located at two ends of the arc-shaped plate 521, and refract light rays at two sides of the battery panel 53 to the battery panel 53 at the back, thereby improving power generation efficiency.

Further, the solar panel 5 further includes a rain guiding plate 54, and the rain guiding plate 54 is fixedly connected to the arc plate 521 and is located below the arc plate 521.

In the present embodiment, the rain guide plate 54 guides rainwater to the outside of the support frame 2, thereby preventing rainwater from collecting above the support frame 2.

Referring to fig. 6, the present invention further provides a point location label automatic calculation method using the road camera, including the following steps:

s1, mounting high-precision GPS equipment on the acquisition vehicle, planning paths of all roads in the point location coverage area to be acquired, and ensuring that the acquisition vehicle passes through all road sections of the intersection;

s2, planning navigation according to the path, collecting all crossing road sections which are driven by the vehicle at a constant speed, and fitting the high-precision GPS into a continuous track line in a geographic information system according to time data;

s3, finding and collecting the relevant data such as the characteristics, the appearance time point, the camera equipment number and the like of the vehicle through the camera image characteristic identification and video structuring technology;

and S4, acquiring labels such as intersections, road sections, monitoring scenes and the like of the point locations by combining POI data in the geographic information system, and associating other labels such as camera resolution, vehicle directions and the like acquired in the process.

In the embodiment, the point location label treatment of the road facility equipment is completed through a full-automatic technology, the labor cost of the point location label treatment is reduced, the accuracy of the point location label treatment is improved, and the working efficiency is greatly improved under the condition of large-scale point location treatment.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.