Monitoring robot moving on highway guardrail
Technical Field
The invention relates to the technical field of monitoring robots, in particular to a monitoring robot moving on a highway guardrail.
Background
At present, a camera is arranged on a common high-speed guardrail at a certain distance so as to realize the purpose of monitoring vehicles running on a highway section. However, sometimes, a camera is not installed on some road sections or in an area where the camera is installed but the shooting is unclear, and the specific situation at that time cannot be collected and played back even after overspeed or other violations or even car accidents happen, so that certain difficulty is brought to investigation and processing. In addition, as holiday highways are free to open, vehicles on the holiday highways are increased, so that accident-prone road sections are always changed, and accordingly, the road section monitoring is required to be more dense, and some road sections are not required to be monitored too densely, so that resource utilization is maximized. Moreover, the distance between the cameras arranged on the existing highway guardrail is basically fixed, cannot be automatically adjusted and can be manually adjusted when needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a monitoring robot moving on a highway guardrail, which can adjust the monitoring position at any time according to road condition information, better monitor the condition on the highway, maximize the resource utilization, provide timely and effective monitoring information for investigation and treatment and provide convenience.
In order to achieve the purpose, the invention adopts the technical scheme that: a monitoring robot moving on a highway guardrail comprises a monitoring module, a power supply module and a cleaning track module;
the monitoring module comprises a guardrail, a hollow shell, a camera and a lens, wherein the hollow shell is arranged in the guardrail, the lens capable of sliding back and forth along the hollow structure in the hollow shell is arranged in the hollow shell, the lens can be opened and closed, and the camera is arranged in the lens to monitor images in the visual range of the lens;
the power module comprises a spring, tires, a rail, driven tires and a motor, the motor is installed at one end of the hollow shell, a motor connecting plate is arranged at one end of the motor, the spring is installed on the motor connecting plate, the tires are installed on two sides of the spring, the driven tires are arranged outside the hollow shell and move back and forth along the rail, and the motor drives the spring to rotate along the inner wall of the guardrail so as to drive the whole monitoring robot to move;
the power supply module comprises a power supply box, a gear, a rack plug, a circuit travel switch, a power supply connector and a positioner, wherein the power supply box is arranged on the guardrail, the gear is meshed with a rack on the rack plug, the circuit travel switch and the power supply connector are arranged below the rack plug, and the positioner is arranged on the hollow shell;
clean track module includes drive gear, rack I, rack II, transmission gear group I, transmission gear group II, clear rail brush, track fender bracket and dust small opening, rack I and rack II are located drive gear's both sides respectively, drive gear is by motor drive, I one end of rack and drive gear meshing, the other end and transmission gear group I meshing, II one end of rack and drive gear meshing, the other end and transmission gear group II meshing, transmission gear group I and transmission gear group II all are connected with clear rail brush, the track fender bracket sets up the one side at the motor, the dust small opening sets up on the track.
As the improvement, the guardrail is wholly C word recess type, and circular hollow shell is placed to recess inside.
As an improvement, a certain interval is arranged between the hollow shell and the guardrail, and thread friction between the hollow shell and the interior of the guardrail is prevented.
As an improvement, the camera is arranged inside the lens through a camera mounting frame.
As an improvement, a tire with the cross section forming an angle of 15 degrees with the cross section of the C-shaped groove is mounted on the spring, the friction force of the tire is large, the tire slides along the direction of the tire without slipping when the spring rotates, and meanwhile, the movement is stopped by means of the friction force of the tire.
As the improvement, driven tire is provided with 3, imbeds respectively in the inside track recess of guardrail to realize spacing to hollow shell, prevent its rotation.
As an improvement, the end of the hollow shell provided with the motor is thickened.
As an improvement, when the power supply of the camera is insufficient, the positioner moves to the nearest power supply box, after the positioner positions the position of the power supply box, the gear rotates to drive the rack plug to move to the power supply box, meanwhile, the circuit travel switch below the rack plug touches the power supply connector, and after the power supply connector is switched on, the power supply box charges the camera.
As an improvement, one end of the hollow shell, which is far away from the lens opening, is provided with a sliding stop block for limiting the lens to slide along the hollow shell to the position when the lens opening is maximum.
As an improvement, one end of the lens close to the opening is provided with a limit stop for limiting the lens to slide in the hollow shell to the position when the opening of the lens is closed.
Compared with the prior art, the invention has the beneficial effects that: this monitoring module that supervisory-controlled robot set up, the camera can carry out instant monitoring to highway road conditions, and storage information, lens can follow the inside hollow structure of hollow shell and make a round trip to slide to realize opening and shutting of lens, be used for maintenance, theftproof, waterproof, dustproof, anticorrosive etc..
The power module is arranged, under the condition that the driven tire is limited, the motor drives the spring to rotate, the tire arranged on the spring and the C-shaped section on the guardrail are arranged at a certain angle, the friction force of the tire is large, so that the tire does not slip but slides along the direction of the tire when the spring rotates, the movement of the whole monitoring robot is stopped by the friction force of the tire, and the spring can play a role of buffering when the robot starts and stops; the robot can move reversely by reversing the motor, and the driven tire can move more smoothly. In addition, the whole monitoring robot can move back and forth along the guardrail of the highway, so that the sections with rare monitoring cameras or easily-occurred traffic accidents and the sections with sudden conditions on the highway can be monitored, timely and complete monitoring information can be stored, and the follow-up investigation and treatment are facilitated.
The power module that sets up, when the camera electric quantity is not enough, the nearest power box is sought to the locator, in time charges for the camera, ensures the uninterruptibility of camera shooting picture, improves the degree of accuracy of control.
The motor drives the driving gear to rotate, and then drives the rack and the gear transmission set to rotate, so that the rail cleaning brush is driven to move back and forth, the rail is cleaned, when the rail cleaning brush passes through the dust leakage hole, dust on the rail leaks down through the dust leakage hole, the cleanness of the rail is kept, and water accumulation in rainy days can be prevented; meanwhile, the rail protection frame can clean objects such as small stones and fallen leaves with larger volume, which influence the rolling of the tire, on the rail, so that the monitoring robot can run smoothly, and the consequences that the robot stops untimely due to skidding are avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a diagram showing the operation of the positioner of the present invention when it is positioned in the power box.
FIG. 3 is a block diagram of the power module and cleaning track module of the present invention.
In the figure: 1-monitoring module, 1.1-guardrail, 1.2-hollow shell, 1.3-limit stop, 1.4-lens, 1.5-camera, 1.6-sliding stop; 2-power module, 2.1-spring, 2.2-tire, 2.3-track, 2.4-driven tire, 2.5-motor, 2.6-motor connecting plate; 3-power supply module, 3.1-gear, 3.2-positioner, 3.3-power supply box, 3.4-rack plug, 3.5-power supply joint and 3.6-circuit travel switch; 4-cleaning track module, 4.1-rack I, 4.2-driving gear, 4.3-rack II, 4.4-transmission gear group I, 4.5-transmission gear group II, 4.6-cleaning track brush, 4.7-track protection frame and 4.8-dust leakage hole; 5-camera mounting bracket.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-3, one embodiment of the present invention: a monitoring robot moving on a highway guardrail comprises a monitoring module 1, a power module 2, a power supply module 3 and a cleaning track module 4;
the monitoring module 1 comprises a guardrail 1.1, a hollow shell 1.2, a camera 1.5 and a lens 1.4, wherein the guardrail 1.1 is integrally C-shaped groove-shaped, the circular hollow shell 1.2 is placed in the groove, a certain interval is arranged between the hollow shell 1.2 and the guardrail 1.1 to prevent the thread friction between the hollow shell 1.2 and the guardrail 1.1, the lens 1.4 capable of sliding back and forth along the hollow structure in the hollow shell 1.2 is arranged in the hollow shell 1.2, the lens 1.4 can be opened and closed, one end, close to the opening, of the lens 1.4 is provided with a limit stop 1.3 for limiting the position of the lens 1.4 when sliding to the opening closing along the hollow shell 1.2, one end, far away from the opening, of the lens 1.4 is provided with a sliding stop 1.6 for limiting the position of the lens 1.4 when sliding to the opening along the hollow shell 1.2, the camera 1.5 is arranged in the lens 1.4 through a mounting rack, to monitor the image in the visible range of the lens 1.4;
the power module 2 comprises a spring 2.1, tires 2.2, a track 2.3, driven tires 2.4 and a motor 2.5, the motor 2.5 is installed at one end of the hollow shell 1.2 which is subjected to thickening treatment, a motor connecting plate 2.6 is arranged at one end of the motor 2.5, the spring 2.1 is installed on the motor connecting plate 2.6, the tires 2.2 are installed on two sides of the spring 2.1, the driven tires 2.4 are arranged outside the hollow shell 1.2, the driven tires 2.4 move back and forth along the track 2.3, and the motor 2.5 drives the spring 2.1 to rotate along the inner wall of the guardrail 1.1, so that the whole monitoring robot is driven to move;
the power supply module 3 comprises a power supply box 3.3, a gear 3.1, a rack plug 3.4, a circuit travel switch 3.6, a power supply connector 3.5 and a positioner 3.2, wherein the power supply box 3.3 is arranged on the guardrail 1.1, the gear 3.1 is meshed with a rack on the rack plug 3.4, the circuit travel switch 3.6 and the power supply connector 3.5 are arranged below the rack plug 3.4, and the positioner 3.2 is arranged on the hollow shell 1.2;
clean track module 4 includes drive gear 4.2, rack I4.1, rack II 4.3, transmission gear group I4.4, transmission gear group II 4.5, clear rail brush 4.6, track fender bracket 4.7 and dust small opening 4.8, rack I4.1 and rack II 4.3 are located drive gear 4.2's both sides respectively, drive gear 4.2 is driven by motor 2.5, rack I4.1 one end and drive gear 4.2 meshing, the other end and transmission gear group I4.4 meshing, rack II 4.3 one end and drive gear 4.2 meshing, the other end and transmission gear group II 4.5 meshing, transmission gear group I4.4 and transmission gear group II 4.5 all are connected with clear rail brush 4.6, track fender bracket 4.7 sets up in motor 2.5 and is close to spring 2.1's one side, is located between two tracks 2.3, dust small opening 4.8 sets up on track 2.3.
Specifically, the tire 2.2 with the cross section forming an angle of 15 degrees with the cross section of the C-shaped groove is mounted on the spring 2.1, and the friction force of the tire 2.2 is large, so that the tire 2.2 slides along the direction of the tire 2.2 without slipping when the spring 2.1 rotates, and the movement is stopped by means of the friction force of the tire 2.2. Moreover, because the angle of the tire 2.2 is fixed to be 15 degrees, the angle can ensure that the tire 2.2 does not slip laterally but rolls along the direction of the tire 2.2 when the spring 2.1 rotates, and the linear moving speed caused by the rotation is not slow, the motor 2.5 drives the spring 2.1 to rotate so as to drive the whole monitoring robot to move, the robot can move reversely by reversing the motor 2.5, and the driven tire 2.4 can move more smoothly. The spring 2.1 plays a role in buffering the robot when the robot starts and stops. Driven tire 2.4 is provided with 3, imbeds respectively in the inside track recess of guardrail 1.1 to realize spacing to hollow casing 1.2, prevent its rotation.
When the power supply of the camera 1.5 is insufficient, the positioner 3.2 moves to the nearest power supply box 3.3, after the positioner 3.2 positions the power supply box 3.3, the motor drives the gear 3.1 to rotate so as to drive the rack plug 3.4 to move towards the power supply box 3.3, meanwhile, the circuit travel switch 3.6 below the rack plug 3.4 touches the power supply connector 3.5, and after the power supply connector 3.5 is communicated with the power supply box 3.3, the power supply box 3.3 charges the camera 1.5, so that the continuity of the monitoring picture is maintained.
When a certain section of the expressway needs to be monitored, and the mobile monitoring robot is particularly used, the motor 2.5 drives the spring 2.1 to rotate, because the tire 2.2 with the cross section forming a 15-degree angle with the C-shaped groove is arranged on the spring 2.1, and the friction force of the tire 2.2 is large, the tire 2.2 does not slip but slides along the direction of the tire 2.2 when the spring 2.1 rotates, and the motor 2.5 drives the spring 2.1 to rotate, so that the whole monitoring robot is driven to move. Because 3 driven tire 2.4 imbed respectively in the track recess of guardrail 1.1 inside, carry on spacingly to hollow shell 1.2 from three directions and make it unable rotatory, ensure that whole supervisory-controlled robot removes better smoothly. After the robot moves to the corresponding position, the camera 1.5 monitors the on-site picture, and stores the monitoring information for later use. When camera 1.4 electric quantity is not enough, can inform locator 3.2 to look for nearest power box 3.3, after locator 3.2 location power box 3.3's position, motor 2.5 drive gear 3.1 is rotatory to drive rack plug 3.4 and remove to power box 3.3, simultaneously, circuit travel switch 3.6 below rack plug 3.4 touches power supply connector 3.5 of camera 1.5, power box 3.3 charges for camera 1.5 thereupon. When the track 2.3 has dust, fallen leaves and small stones, the cleaning track module 4 is started, the motor 2.5 drives the driving gear 4.2 to rotate, the driving gear 4.2 drives the rack I4.1 and the rack II 4.3 to operate, and then drives the transmission gear set I4.4 and the transmission gear set II 4.5 to enable the cleaning brush 4.6 to rotate to the working position, the track 2.3 is cleaned, and after the cleaning is finished, the motor 2.5 can be recovered after being reversely rotated. When the road passes through the dust leakage hole 4.8, the dust on the track 2.3 can be discharged through the dust leakage hole 4.8, and the water accumulation in rainy days can be prevented. Simultaneously, the effect of track fender bracket 4.7 is that the relatively big object of volume that influences tire 2.2 roll on clearance track 2.3 ensures that tire 2.2 removes unobstructed, avoids tire 2.2 to skid, guarantees robot parking stability etc..
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.