CN111477009A - An intelligent traffic supervisor based on computer vision - Google Patents

Abstract

The invention discloses an intelligent traffic supervisor based on computer vision. The diameter is smaller than that of the upright column, a first motor is arranged inside the vertical support rod, and a first screw rod is arranged at the power output end of the first motor. In the present invention, a drive mechanism is arranged inside the vertical support rod to drive the lateral support rod to move up and down on its surface, so that the height of the lateral support rod can be easily adjusted. The rods cooperate with each other to increase the shooting range of the camera, and at the same time, the control box drives the camera to rotate inside the mounting frame, so that the camera rotates inside the mounting frame, which improves the flexibility of the camera.

Description

An intelligent traffic supervisor based on computer vision

technical field

The invention relates to the technical field of intelligent traffic, and more particularly to a traffic intelligent supervisor based on computer vision.

Background technique

With the increase of motor vehicles year by year, traffic congestion has become an important problem faced by the traffic authorities of various cities. An important cause of traffic congestion is illegal parking. The illegally parked vehicles will occupy the motor vehicle lane and cause the traffic behind them to be blocked. In the prior art, to supervise the illegal parking of vehicles, traffic supervisors generally inspect the streets. Since there are many streets, it is a waste of manpower to supervise.

At present, the existing traffic information monitoring device has the following problems during use: 1. The existing supervisor has a complex installation structure, and it is difficult to adjust during use, resulting in a small monitoring range and troublesome maintenance when the equipment fails; 2. During the peak period of vehicle travel, traffic coordinators are often required to conduct traffic command on the spot to clear the congested vehicles. It is very inconvenient to work and takes time and effort. To this end, a new scheme needs to be designed to improve it.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an intelligent traffic supervisor based on computer vision. The intelligent supervisor drives the lateral support rod to move up and down on the surface of the vertical support rod by arranging a driving mechanism inside the vertical support rod, so as to facilitate the adjustment of the height of the lateral support rod, and at the same time The drive mechanism inside the horizontal support rod drives the camera to move left and right, and the horizontal support rod and the vertical support rod cooperate with each other to increase the shooting range of the camera. The flexibility of the camera, at the same time, the camera transmits the illegal signal of the captured vehicle to the central controller, and sends the signal to the control center through the central controller, so that it can replace the traffic supervisor to supervise the illegal parking on the street, save manpower and meet the actual needs Usage requirements.

In order to achieve the above purpose, the present invention provides the following technical solutions: a computer vision-based traffic intelligent supervisor, comprising: a column, the column is arranged in a cylindrical hollow structure and a vertical support rod is arranged on the upper part, the vertical The support rod is arranged in a cylindrical structure and the outer diameter is smaller than that of the column. The vertical support rod is provided with a first motor inside and the power output end of the first motor is provided with a first screw rod, and the surface of the first screw rod is provided with a first sliding block And the first sliding block and the first screw are threadedly connected, the side of the first sliding block is provided with a lateral support rod, and the lateral support rod is fixedly connected with the first sliding block through bolts, and the interior of the lateral support rod is The right side is provided with a second motor and the power output end of the second motor is provided with a second screw, the surface of the second screw is provided with a second sliding block and the lower part of the second sliding block is provided with a control box, the lower part of the control box There is an installation frame and a camera is arranged inside the installation frame, the two ends of the camera are provided with a drive shaft, and the camera is connected by rotation between the drive shaft and the installation frame, the surface of the column is provided with a sleeve and the side of the sleeve is provided with a control There is a main control board inside the control box and the main control board is fixedly connected with the control box through bolts, the surface of the main control board is provided with a central controller and the upper part of the central controller is provided with a positioning module, the central control The lower part of the device is provided with an alarm module and the right side is provided with a storage module and a wireless transceiver, the top of the vertical support rod is provided with a connecting plate and the upper part of the connecting plate is provided with a driving motor, and the power output end of the driving motor is provided with a connecting plate. The third screw and the surface of the third screw are provided with a movable block, the right side of the third screw is provided with a fixed rod and the top of the fixed rod is provided with a movable shaft, the side of the movable block is provided with a first rotating shaft, and the inside of the first rotating shaft is set There is an adjusting rod, the left side of the adjusting rod is provided with a second rotating shaft and the side of the second rotating shaft is provided with a mounting plate, the second rotating shaft and the movable shaft are fixedly connected with the mounting plate by bolts, and the surface of the mounting plate is provided with solar energy The solar panel and the solar panel are fixedly connected to the mounting plate by bolts. The central controller includes a video monitoring module and a data analysis and processing module. The video monitoring module and the camera are connected by wires. The side includes a license plate tracking module, a license plate recognition module and a driving track extraction module. The lower part of the data analysis and processing module includes a data receiving module and a data sending module, and the data receiving module and the data sending module are connected to the network terminal. The data receiving module and The data sending module is connected with the wireless transceiver through wires.

As a preferred embodiment of the present invention, the control box is provided with a dual-axis motor and the power output end of the dual-axis motor is provided with a driving wheel, both sides of the drive shaft are provided with driven wheels, and the driving wheel and the driven wheel are provided with A driving chain is arranged therebetween, and the driven wheel is rotatably connected with the mounting frame through the driving chain and the driving wheel.

As a preferred embodiment of the present invention, a fixing plate is provided at the bottom of the column and the fixing plate is fixedly connected to the ground by bolts, and diagonal bracing plates are arranged around the column and the inclined plate is fixedly connected to the column and the fixing plate by welding. .

As a preferred embodiment of the present invention, a door body is provided on the surface of the column and a battery is arranged inside the door body, the battery is connected to the solar panel through a wire, and an inverter is installed between the battery and the solar panel. A power supply module is arranged on the surface of the main control board, and the power supply module is communicated with the battery through wires.

As a preferred embodiment of the present invention, air inlet holes are provided on both sides of the control box, and the openings of the air inlet holes are downward, the air inlet holes are provided with several groups, and an adsorption plate is installed in the inner flow channel groove , the adsorption plate is arranged in a long strip structure, the bottom of the control box is provided with an exhaust fan, and the exhaust fan is installed in the heat dissipation hole at the bottom of the control box through bolts, and the outside of the air intake hole is provided with a dustproof net And the dust net is fixedly connected with the control box through bolts.

As a preferred embodiment of the present invention, the storage module includes hardware storage and software storage.

As a preferred embodiment of the present invention, the upper end of the lateral support rod is provided with a fill light and a warning light, the fill light and the camera are electrically connected by wires, and a buzzer is installed in the warning light The device is connected to the alarm module by wires.

Compared with the prior art, the beneficial effects of the present invention are as follows:

(1) The present invention drives the horizontal support rod to move up and down on the surface of the vertical support rod by arranging a drive mechanism inside the vertical support rod, which facilitates the adjustment of the height of the lateral support rod. The vertical support rods cooperate with each other to increase the shooting range of the camera. At the same time, the control box drives the camera to rotate inside the mounting frame, so that the camera rotates inside the mounting frame, which improves the flexibility of the camera. The central controller sends signals to the control center through the central controller, so that it can replace traffic supervisors to supervise illegal parking on the street, saving manpower.

(2) In the present invention, a solar panel is arranged on the top of the vertical support rod. The solar panel can be turned over at multiple angles through the adjustment mechanism arranged at the lower part of the solar panel, which increases the absorption effect with the solar panel. At the same time, an alarm module is arranged on the surface of the main control board. , when the vehicle is parked illegally, its warning light and buzzer will sound an alarm to remind the driving personnel to pay attention. At the same time, the central controller is equipped with a data analysis and processing module, which includes a license plate tracking module, a license plate recognition module and a driving track extraction module. The module can quickly identify the vehicle and obtain the information of the pedestrian in time.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

2 is a schematic diagram of the internal structure of the control box and the mounting frame of the present invention;

3 is a schematic diagram of the internal structure of the horizontal support rod and the vertical support rod of the present invention;

4 is a schematic diagram of the installation structure of the solar panel of the present invention;

Figure 5 is a schematic diagram of the internal structure of the control box of the present invention;

FIG. 6 is a schematic diagram of the control flow of the central controller of the present invention.

In the picture: fixed plate-1, diagonal brace plate-2, column-3, door body-4, sleeve-5, control box-6, vertical support rod-7, connecting plate-8, drive motor-9, Solar panel-10, lateral support rod-11, fill light-12, warning light-13, control box-14, camera-15, mounting frame-16, dual-axis motor-17, driving wheel-18, drive shaft- 19. Driven wheel-20, drive chain-21, battery-22, first motor-23, first screw-24, first sliding block-25, second motor-26, second screw-27, second sliding Block-28, fixed rod-29, movable shaft-30, third screw-31, movable block-32, first rotating shaft-33, adjusting rod-34, second rotating shaft-35, mounting plate-36, main control board -37, Central Controller-38, Positioning Module-39, Storage Module-40, Unable to Transceiver-41, Alarm Module-42, Power Module-43, Dust Filter-44, Air Inlet-45, Adsorption Plate- 46. Exhaust fan -47.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-6, the present invention provides a technical solution: a computer vision-based intelligent traffic supervisor, comprising: a column 3, the column 3 is arranged in a cylindrical hollow structure and a vertical support rod is arranged on the upper part 7. The vertical support rod 7 is arranged in a cylindrical structure and the outer diameter is smaller than that of the column 3. The vertical support rod 7 is provided with a first motor 23 and the power output end of the first motor 23 is provided with a first screw 24. The first screw 24 The surface of the first sliding block 25 is provided with a first sliding block 25 and the first sliding block 25 and the first screw 24 are threadedly connected. The side of the first sliding block 25 is provided with a lateral support rod 11 and the lateral support rod 11 is connected to the first sliding block 25 through bolts. A second motor 26 is provided on the inner right side of the transverse support rod 11 and a second screw 27 is provided at the power output end of the second motor 26. The surface of the second screw 27 is provided with a second sliding block 28 and the first The lower part of the two sliding blocks 28 is provided with a control box 14 , the lower part of the control box 14 is provided with a mounting frame 16 and the interior of the mounting frame 16 is provided with a camera 15 , both ends of the camera 15 are provided with a driving shaft 19 , and the camera 15 is connected to the mounting frame through the driving shaft 19 The first motor 23 is installed inside the vertical support rod 7, and the first screw 24 is driven to rotate by the first motor 23 to make the first sliding block 25 on the surface of the first screw 24 move up and down, thereby driving the first sliding The lateral support rod 11 on the side of the block 25 moves up and down, a second motor 26 is arranged inside the lateral support rod 11, and the second screw 27 is driven to rotate by the second motor 26, so that the second sliding block 28 on the surface of the second screw 27 moves horizontally, thereby The second sliding block 28 drives the lower control box 14 to move, which increases the movement range of the control box 14 and facilitates adjustment, and the camera 15 is installed inside the mounting frame 16 of the lower part of the control box 14 for shooting and tracking illegal vehicles. 3. A sleeve 5 is arranged on the surface and a control box 6 is arranged on the side of the sleeve 5. A main control board 37 is arranged inside the control box 6 and the main control board 37 is fixedly connected to the control box 6 by bolts. The surface of the main control board 37 is provided with a central The controller 38 and the upper part of the central controller 38 are provided with a positioning module 39, the lower part of the central controller 38 is provided with an alarm module 42, and the right side is provided with a storage module 40 and a wireless transceiver 41, and a main control board 37 is installed inside the control box 6 And the central controller 38 provided on the surface of the main control board 37 is used for data processing, the storage module 40 records video monitoring information, and the positioning module 39 is convenient for positioning, the top of the vertical support rod 7 is provided with a connecting plate 8 and the upper part of the connecting plate 8 is provided. There is a drive motor 9, the power output end of the drive motor 9 is provided with a third screw 31 and the surface of the third screw 31 is provided with a movable block 32, the right side of the third screw 31 is provided with a fixed rod 29 and the top of the fixed rod 29 is provided with a movable shaft 30. The side of the movable block 32 is provided with a first rotating shaft 33 and the inside of the first rotating shaft 33 is provided with an adjusting rod 34, the left side of the adjusting rod 34 is provided with a second rotating shaft 35 and the side of the second rotating shaft 35 is provided with a mounting plate 36. The two rotating shafts 35 and the movable shaft 30 are fixedly connected to the mounting plate 36 through bolts. The surface of the mounting plate 36 is provided with the solar panel 10 and the solar panel 10 passes through. The bolts are fixedly connected with the mounting plate 36, the connecting plate 8 is installed on the upper part of the vertical support rod 7 and the driving motor 9 is installed on the upper part of the connecting plate 8, and the driving motor 9 is activated to drive the third screw 31 to rotate, so that the movable block 32 on the surface of the third screw 31 is activated. Move up and down, while the first rotating shaft 33, the adjusting rod 34 and the second rotating shaft 35 installed on the side of the movable block 32 are fixed with the mounting plate 36, and at the same time the movable shaft 30 on the top of the side fixing rod 29 is fixed with the mounting plate 36, up and down on the movable block 32 When moving, the mounting plate 36 is turned over by the adjusting rod 34, so as to adjust the inclination angle and facilitate the absorption of solar energy. The central controller 38 includes a video monitoring module and a data analysis and processing module, and the video monitoring module and the camera 15 are connected by wires. , the left side of the data analysis and processing module includes a license plate tracking module, a license plate recognition module and a driving trajectory extraction module, the lower part of the data analysis and processing module includes a data receiving module and a data sending module, and the data receiving module and the data sending module are connected to the network terminal. The receiving module and the data sending module are connected to the wireless transceiver 41 through wires, and the data analysis and processing module connected to the central controller 38 includes a license plate tracking module, a license plate recognition module and a driving track extraction module, which can obtain vehicle information and information of illegal vehicles. The information of the pedestrians is easy to process, and the data is sent to the data center for processing through the data receiving module and the data sending module.

Further improved, as shown in FIG. 2 : the control box 14 is provided with a biaxial motor 17 and the power output end of the biaxial motor 17 is provided with a driving wheel 18 , and the two sides of the drive shaft 19 are provided with driven wheels 20 And a drive chain 21 is arranged between the driving wheel 18 and the driven wheel 20. The driven wheel 20 is connected by rotation between the driving chain 21 and the driving wheel 18 and the mounting frame 16, and the driving wheel 18 is driven to rotate by the biaxial motor 17 to make the driving wheel 18 rotate. The driving wheel 18 drives the driven wheel 20 to rotate through the driving chain 21, so that the driving shaft 19 drives the camera 15 to rotate inside the mounting frame 16, which increases the shooting angle and improves the video shooting accuracy.

Further improved, as shown in Figure 1: the bottom of the column 3 is provided with a fixed plate 1 and the fixed plate 1 is fixedly connected to the ground through bolts, the column 3 is provided with a diagonal support plate 2 all around, and the inclined plate is welded with the column. 3 is fixedly connected with the fixed plate 1 , and the setting of the diagonal brace plate 2 increases the stability of the column 3 .

Further improvement, as shown in FIG. 3 : the surface of the column 3 is provided with a door body 4 and the interior of the door body 4 is provided with a battery 22 , the battery 22 is connected to the solar panel 10 through wires, and the battery 22 and the solar panel 10 An inverter is installed, a power supply module 43 is provided on the surface of the main control board 37 and the power supply module 43 is connected with the battery 22 through wires. Storage, easy to use, effectively saving resources.

Further improved, as shown in FIG. 5 : two sides of the control box 6 are provided with air intake holes 45 and the openings of the air intake holes 45 are downward. An adsorption plate 46 is installed, and the adsorption plate 46 is arranged in a long strip structure. An exhaust fan 47 is arranged at the bottom of the control box 6 and the exhaust fan 47 is installed in the heat dissipation hole at the bottom of the control box 6 by bolts. The outside of the air inlet hole 45 is provided with a dustproof net 44, and the dustproof net 44 is fixedly connected with the control box 6 through bolts. The air inlet hole 45 opens downwards, which effectively reduces the entry of dust. The setting of the dustproof net 44 can prevent dust from accompanying The air enters to ensure the cleanliness of the box. The exhaust fan 47 is activated to quickly discharge the heat inside the control box 6, which increases the heat dissipation of the control box 6. At the same time, the adsorption plate 46 can absorb dust in the air.

Further improved, as shown in FIG. 6 , the storage module 40 includes hardware storage and software storage, and the two storage methods increase the security of data.

Further improved, as shown in Figures 1 and 6: the upper end of the lateral support rod 11 is provided with a fill light 12 and a warning light 13, and the fill light 12 and the camera 15 are electrically connected by wires, and the A buzzer is installed in the warning light 13 and is connected to the alarm module 42 through a wire. When the vehicle is parked illegally, the warning light 13 and the buzzer will give an alarm to remind the driver to pay attention.

In the present invention, the first motor 23 is installed inside the vertical support rod 7, and the first motor 23 drives the first screw 24 to rotate, so that the first sliding block 25 on the surface of the first screw 24 moves up and down, thereby driving the side of the first sliding block 25. The lateral support rod 11 moves up and down, a second motor 26 is arranged inside the lateral support rod 11, and the second screw 27 is driven to rotate by the second motor 26, so that the second sliding block 28 on the surface of the second screw 27 moves horizontally, so that the second sliding The block 28 drives the lower control box 14 to move, which increases the movement range of the control box 14 and facilitates adjustment. The camera 15 is installed inside the mounting frame 16 at the lower part of the control box 14 for shooting and tracking illegal vehicles. The control box 6 is installed inside The main control board 37 and the central controller 38 provided on the surface of the main control board 37 are used for data processing, the storage module 40 records video monitoring information, and the positioning module 39 is convenient for positioning. 8. The drive motor 9 is installed on the upper part, and the drive motor 9 is activated to drive the third screw 31 to rotate, so that the movable block 32 on the surface of the third screw 31 moves up and down. 35 is fixed with the mounting plate 36, and the movable shaft 30 at the top of the side fixing rod 29 is fixed with the mounting plate 36. When the movable block 32 moves up and down, the adjusting rod 34 drives the mounting plate 36 to turn over, thereby adjusting the inclination angle and facilitating the absorption of solar energy , the data analysis and processing module connected to the central controller 38 includes a license plate tracking module, a license plate recognition module and a driving track extraction module, which can obtain vehicle information and pedestrian information of illegal vehicles, which is convenient for processing. The module sends the data to the data center for processing.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides a traffic intelligence supervisor based on computer vision which characterized in that: the method comprises the following steps: the upright post (3), the upright post (3) is of a cylindrical hollow structure, the upper portion of the upright post (3) is provided with a vertical support rod (7), the vertical support rod (7) is of a cylindrical structure, the outer diameter of the vertical support rod is smaller than that of the upright post (3), a first motor (23) is arranged inside the vertical support rod (7), a first screw (24) is arranged at the power output end of the first motor (23), a first sliding block (25) is arranged on the surface of the first screw (24), the first sliding block (25) is in threaded connection with the first screw (24), a transverse support rod (11) is arranged on the side face of the first sliding block (25), the transverse support rod (11) is fixedly connected with the first sliding block (25) through a bolt, a second motor (26) is arranged on the right side inside of the transverse support rod (11), and a second screw (27) is arranged at the power output end of, the surface of the second screw rod (27) is provided with a second sliding block (28) and the lower part of the second sliding block (28) is provided with a control box (14), the lower part of the control box (14) is provided with a mounting rack (16) and a camera (15) arranged inside the mounting rack (16), the two ends of the camera (15) are provided with a driving shaft (19) and the camera (15) is rotatably connected with the mounting rack (16) through the driving shaft (19), the surface of the upright post (3) is provided with a sleeve (5) and the side surface of the sleeve (5) is provided with a control box (6), the inside of the control box (6) is provided with a main control board (37) and the main control board (37) is fixedly connected with the control box (6) through bolts, the upper part of the surface of the main control board (37) which is provided with a central controller (38) and the central controller (38) is provided with a positioning module (39), the lower part of the central controller (38) is provided with an alarm module (42, the top of vertical support pole (7) is equipped with connection pad (8) and connection pad (8) upper portion and is equipped with driving motor (9), the power take off end of driving motor (9) is equipped with third screw rod (31) and third screw rod (31) surface is equipped with movable block (32), third screw rod (31) right side is equipped with dead lever (29) and dead lever (29) top is equipped with loose axle (30), the side of loose block (32) is equipped with first pivot (33) and first pivot (33) inside is equipped with adjusts pole (34), the left side of adjusting pole (34) is equipped with second pivot (35) and second pivot (35) side is equipped with mounting panel (36), second pivot (35) and loose axle (30) are through bolt and mounting panel (36) fixed connection, mounting panel (36) surface is equipped with solar panel (10) and passes through bolt and mounting panel (36) fixed connection, the central controller (38) is internally provided with a video monitoring module and a data analysis and processing module, the video monitoring module is communicated with the camera (15) through a wire, the left side of the data analysis and processing module comprises a license plate tracking module, a license plate recognition module and a driving track extraction module, the lower part of the data analysis and processing module comprises a data receiving module and a data sending module, the data receiving module and the data sending module are connected with a network terminal, and the data receiving module and the data sending module are connected with a wireless transceiver (41) through wires.

2. The intelligent traffic supervisor based on computer vision as claimed in claim 1, wherein: the inside power take off who is equipped with biax motor (17) and biax motor (17) of control box (14) is equipped with action wheel (18), the both sides of drive shaft (19) are equipped with from driving wheel (20) and action wheel (18) and from being equipped with between driving wheel (20) driving chain (21), it is connected to rotate between driving chain (21) and action wheel (18) and mounting bracket (16) from driving wheel (20).

3. The intelligent traffic supervisor based on computer vision as claimed in claim 1, wherein: the utility model discloses a stand, including stand (3), stand (3) bottom is equipped with fixed plate (1) and passes through bolt and ground fixed connection, stand (3) are equipped with fagging (2) and swash plate all around and pass through welding mode and stand (3) and fixed plate (1) fixed connection.

4. A traffic intelligent supervisor based on computer vision according to claim 3, characterized in that: stand (3) surface is equipped with the door body (4) and the inside battery (22) that is equipped with of door body (4), battery (22) pass through the wire and connect solar panel (10), and installs the dc-to-ac converter between battery (22) and solar panel (10), main control board (37) surface is equipped with and is linked together between power module (43) and power module (43) through the wire and battery (22).

5. The intelligent traffic supervisor based on computer vision as claimed in claim 1, wherein: the opening that control box (6) both sides were equipped with inlet port (45) and inlet port (45) is down, inlet port (45) are provided with and install adsorption plate (46) in a plurality of groups and the inside runner groove, adsorption plate (46) are rectangular form structure setting, control box (6) bottom is equipped with air discharge fan (47) and installs in the radiating hole of control box (6) bottom through the bolt, the outside of inlet port (45) is equipped with dust screen (44) and passes through bolt and control box (6) fixed connection.

6. The intelligent traffic supervisor based on computer vision as claimed in claim 1, wherein: the memory module (40) includes hardware storage and software storage.

7. The intelligent traffic supervisor based on computer vision as claimed in claim 1, wherein: the upper end of horizontal bracing piece (11) is equipped with light filling lamp (12) and warning light (13), through wire electric connection between light filling lamp (12) and camera (15), install bee calling organ in warning light (13) and be connected with alarm module (42) through the wire.

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