Tunnel illumination intensity detection device

Abstract

The utility model is suitable for the technical field, and provides a tunnel illumination intensity detection device which comprises an unmanned aerial vehicle body, rotating arms are arranged on the periphery of the unmanned aerial vehicle body, motor fixing seats are fixedly arranged at the ends of the rotating arms, motors are installed on the motor fixing seats, and rotor wings are arranged on power output shafts at the tops of the motors. A power supply device is fixedly arranged at the top of the unmanned aerial vehicle body through supporting columns, a control box is arranged below the unmanned aerial vehicle body, a display screen is arranged on the side wall of the control box, a state indicator lamp is arranged above the display screen, a detection device is arranged below the control box, and undercarriages are arranged on the two sides of the control box. According to the utility model, the unmanned aerial vehicle technology is integrated, unmanned and remote operation is realized, and the convenience of illumination detection is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tunnel safety, and in particular relates to a tunnel light intensity detection device. Background Art

[0002] Tunnels are special sections of highways. As a special tubular structure, they have a narrow space environment, large light changes, and unclear vision. The large difference in light and dark between the inside and outside of the tunnel causes visual impairment to drivers, posing a potential risk of traffic accidents. For example, when the vehicle enters the tunnel when it is bright outside, the driver's vision will produce a "black hole effect", that is, the driver feels a dark scene in front of his eyes; when the vehicle leaves the tunnel, the driver's vision will produce a "white hole effect", that is, the driver feels a white light in front of his eyes. In order to ensure driving safety, tunnel lighting detection devices are generally used to monitor the brightness inside and outside the tunnel in real time, control the lighting inside the tunnel, and reduce the brightness difference inside and outside.

[0003] Existing tunnel lighting system inspections usually require inspectors to visit the site in person, especially in tunnels and large-scale open-air venues. The inspection workload is large, time-consuming and may pose safety risks. Utility Model Content

[0004] The utility model provides a tunnel light intensity detection device, which aims to solve the problem that the detection of the device lighting system usually requires the detection personnel to be present on site, the detection workload is large, the detection time is long and there may be safety risks.

[0005] The utility model is implemented as follows: a tunnel light intensity detection device comprises an unmanned aerial vehicle body, wherein a rotary arm is arranged around the unmanned aerial vehicle body, a motor fixing seat is fixedly arranged at the end of the rotary arm, and a motor is installed on the motor fixing seat, a rotor is arranged on the top power output shaft of the motor, a power supply device is fixedly arranged on the top of the unmanned aerial vehicle body through a support column, and a GPS locator is arranged on the top of the power supply device, a control box is arranged below the unmanned aerial vehicle body, a display screen is arranged on the side wall of the control box, a status indicator light is arranged above the display screen, a detection device is arranged below the control box, and landing gears are arranged on both sides of the control box;

[0006] The detection device includes a support column arranged on one side below the control box, and the other end of the support column is hinged to an outer shell; an adjustment slot is opened on the left side of the support column, and an adjustment slider is slidably connected inside the adjustment slot, and the right side of the adjustment slider extends out of the adjustment slot and is hinged to a control rod, and one end of the control rod is hinged to one side of the outer shell.

[0007] Preferably, a threaded rod is slidably connected inside the adjusting groove, and the threaded rod is slidably connected to the inner side of the adjusting slider.

[0008] Preferably, a driven bevel gear is installed at the bottom end of the threaded rod, a driving bevel gear is provided on one side of the driven bevel gear, and the driven bevel gear and the driving bevel gear are meshed with each other, one end of the driving bevel gear is connected to a rotating rod, and one side of the transmission rod passes through the outside of the adjustment slot and is fixedly connected to a motor.

[0009] Preferably, a movable groove is opened on one side of the adjustment groove, and a guide rod is vertically connected inside the movable groove, a sliding sleeve is slidably connected to the outer surface of the guide rod, and one side of the sliding sleeve is fixedly connected to the adjustment slider.

[0010] Preferably, a high-precision illuminance sensor and a wireless signal transceiver are arranged on the edge of the lower surface of the control box, and the high-precision illuminance sensor and the wireless signal transceiver are electrically connected to the control box together. The control box transmits data detected by the high-precision illuminance sensor to the ground control station.

[0011] Preferably, a camera is arranged on the front side of the outer shell, and an infrared ranging probe is arranged above the camera.

[0012] Preferably, the drone body and the swing arm are both made of ABS engineering plastics, the swing arm and the drone body are formed as one body, there are 3-6 swing arms in total, and each swing arm is provided with a motor fixing seat, a motor and a rotor.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] 1. By setting up integrated drone technology, unmanned and remote operation is realized, which greatly improves the convenience of lighting detection. The take-off signal is sent through the remote control. After receiving the signal, the wireless signal transceiver transmits the signal to the flight control system in the control box. The flight control system controls the motor to be powered on and started. The motor drives the rotor to rotate to generate buoyancy to make the drone take off. The direction and height of the drone's flight are controlled by the remote control. When the drone arrives at the designated location, it can automatically and continuously measure the illumination value of the lighting facilities while the drone is hovering or flying. At the same time, the camera shoots the detected area. The high-definition images taken by the camera and the data detected by the high-precision illumination sensor are transmitted to the flight control system. The flight control system uses the wireless signal transceiver to transmit the picture and data to the ground control station in real time. The system automatically calculates key indicators such as illumination uniformity and forms a visual report for ground personnel to view. At the same time, the infrared ranging probe can detect the distance between the drone and the detected lighting, which is convenient for adjusting the position of the drone;

[0015] 2. An adjustment slot is opened on the right side of the support column, and an adjustment slider is slidably connected inside the adjustment slot. A control rod is hinged between the adjustment slider and the outer shell, so that the adjustment slider can drive the outer shell to adjust the angle when sliding up and down, and a threaded rod is rotatably connected in the adjustment slot, and the threaded rod is threadedly connected to the adjustment slider. Finally, the remote control controls the motor to start and drive the rotating rod to drive the active bevel gear to rotate. When the active bevel gear rotates, the active bevel gear can drive the threaded rod to rotate through the meshing connection with the driven bevel gear, thereby controlling the shooting direction of the camera, thereby facilitating taking pictures at different locations. The flight control system uses a wireless signal transceiver to transmit the picture to the ground control station in real time, which is convenient for real-time observation of the situation in the tunnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall stereogram of the utility model;

[0017] Figure 2 It is the overall front view of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 4 The utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0020] In the figure: 1. UAV body; 2. swing arm; 3. motor; 4. rotor; 5. landing gear; 6. GPS locator; 7. power supply device; 8. outer shell; 9. control box; 10. status indicator light; 11. display screen; 12. wireless signal transceiver; 13. high-precision illumination sensor; 14. active bevel gear; 15. infrared ranging probe; 16. camera; 17. support column; 171. adjustment slot; 18. control lever; 19. driven bevel gear; 20. threaded rod; 21. guide rod; 22. sleeve; 23. adjustment slider. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The present utility model provides a tunnel light intensity detection device, such as Figure 1-4 As shown, it includes a drone body 1, a swing arm 2 is arranged around the drone body 1, a motor fixing seat is fixedly arranged at the end of the swing arm 2 and a motor 3 is installed on the motor fixing seat, a rotor 4 is arranged on the top power output shaft of the motor 3, a power supply device 7 is fixedly arranged on the top of the drone body 1 through a support column, and a GPS locator 6 is arranged on the top of the power supply device 7, a control box 9 is arranged below the drone body 1, a display screen 11 is arranged on the side wall of the control box 9, a status indicator light 10 is arranged above the display screen 11, a detection device is arranged below the control box 9, and landing gears 5 are arranged on both sides of the control box 9;

[0024] The detection device includes a support column 17 arranged on one side below the control box 9, and the other end of the support column 17 is hinged to the outer shell 8; an adjustment groove 171 is opened on the left side of the support column 17, and an adjustment slider 23 is slidably connected inside the adjustment groove 171, and the adjustment groove 171 extends from the right side of the adjustment slider 23 and is hinged to a control rod 18, and one end of the control rod 18 is hinged to one side of the outer shell 8.

[0025] It should be noted that the existing lighting system inspection usually requires inspectors to be present on site, especially in tunnels and large-scale open-air places. The inspection workload is large, time-consuming and there may be safety risks. Therefore, in order to solve the problem that the existing lighting system inspection workload is large, time-consuming and there may be safety risks, this solution integrates drone technology to achieve unmanned and remote operation, greatly improving the convenience of lighting inspection. It can automatically and continuously measure the illumination value of lighting facilities while the drone is hovering or flying.

[0026] Specifically, in this embodiment, this solution mainly realizes unmanned and remote operation by providing integrated drone technology, greatly improving the convenience of lighting detection. The take-off signal is sent through the remote control, and the wireless signal transceiver 12 transmits the signal to the flight control system in the control box 9 after receiving the signal. The flight control system controls the motor to be powered on and started, and the motor drives the rotor 4 to rotate to generate buoyancy so that the drone takes off. The direction and height of the drone's flight are controlled by the remote control. When the drone arrives at the designated location, it can automatically and continuously measure the illumination value of the lighting facility while the drone is hovering or flying. At the same time, the camera 16 shoots the detected area. The high-definition image captured by the camera 16 and the data detected by the high-precision illumination sensor 13 are transmitted to the flight control system. The flight control system uses the wireless signal transceiver 12 to transmit the picture and data to the ground control station in real time. The system automatically calculates key indicators such as illumination uniformity and forms a visual report for ground personnel to view. At the same time, the infrared ranging probe 15 can detect the distance between the drone and the detected lighting, which is convenient for adjusting the position of the drone.

[0027] In a further preferred embodiment of the present invention, Figure 2-4 As shown, a driven bevel gear 19 is installed at the bottom end of the threaded rod 20, a driving bevel gear 14 is provided on one side of the driven bevel gear 19, and the driven bevel gear 19 and the driving bevel gear 14 are meshed with each other, one end of the driving bevel gear 14 is connected to a rotating rod, and one side of the transmission rod passes through the outside of the adjustment slot 171 and is fixedly connected to the motor.

[0028] In this embodiment, the motor is started by the remote control to drive the rotating rod to drive the active bevel gear 14 to rotate. When the active bevel gear 14 rotates, the active bevel gear 14 can drive the threaded rod 20 to rotate through the meshing connection with the driven bevel gear 19, thereby controlling the shooting direction of the camera 16, thereby facilitating taking pictures of different locations.

[0029] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a movable groove is opened on one side of the adjustment groove 171, and a guide rod 21 is vertically connected inside the movable groove. A sliding sleeve 22 is slidably connected to the outer surface of the guide rod 21, and one side of the sliding sleeve 22 is fixedly connected to the adjustment slider 23.

[0030] In this embodiment, the guide rod 21 and the sliding sleeve 22 are provided to limit the position of the adjusting slider 23, and provide a moving track for the adjusting slider 23, so that the adjustment slider 23 can run more smoothly.

[0031] In a further preferred embodiment of the present invention, Figure 2-4As shown, a high-precision illuminance sensor 13 and a wireless signal transceiver 12 are arranged on the edge of the lower surface of the control box 9. The high-precision illuminance sensor 13 and the wireless signal transceiver 12 are electrically connected to the control box 9. The control box 9 transmits data detected by the high-precision illuminance sensor 13 to the ground control station.

[0032] In this embodiment, the illumination value of the lighting facilities is automatically and continuously measured while the drone is hovering or flying, and the camera 16 photographs the inspected area. The high-definition images taken by the camera 16 and the data detected by the high-precision illumination sensor 13 are transmitted to the flight control system. The flight control system uses the wireless signal transceiver 12 to transmit the images and data to the ground control station in real time, which is convenient for ground personnel to view.

[0033] In a further preferred embodiment of the present invention, Figure 2-4 As shown, a camera 16 is disposed on the front side of the outer shell 8 , and an infrared ranging probe 15 is disposed above the camera 16 .

[0034] In this embodiment, the distance between the drone and the detected lighting can be detected by the infrared ranging probe 15, so as to facilitate the adjustment of the position pressure of the drone.

[0035] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0036] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0037] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A tunnel light intensity detection device, characterized in that: The invention comprises an unmanned aerial vehicle (UAV) body (1), wherein a swivel arm (2) is arranged around the UAV body (1), a motor fixing seat is fixedly arranged at the end of the swivel arm (2), and a motor (3) is installed on the motor fixing seat, a rotor (4) is arranged on the top power output shaft of the motor (3), a power supply device (7) is fixedly arranged on the top of the UAV body (1) through a support column, and a GPS locator (6) is arranged on the top of the power supply device (7), a control box (9) is arranged below the UAV body (1), a display screen (11) is arranged on the side wall of the control box (9), a status indicator light (10) is arranged above the display screen (11), a detection device is arranged below the control box (9), and landing gear (5) is arranged on both sides of the control box (9); The detection device comprises a support column (17) arranged on one side below the control box (9), the other end of the support column (17) being hinged to an outer shell (8); an adjustment slot (171) is provided on the left side of the support column (17), an adjustment slider (23) is slidably connected inside the adjustment slot (171), the right side of the adjustment slider (23) extends out of the adjustment slot (171) and is hinged to a control rod (18), one end of the control rod (18) being hinged to one side of the outer shell (8).

2. A tunnel light intensity detection device as claimed in claim 1, characterized in that: A threaded rod (20) is slidably connected inside the adjustment groove (171), and the threaded rod (20) is slidably connected to the inner side of the adjustment slider (23).

3. A tunnel light intensity detection device as claimed in claim 2, characterized in that: A driven bevel gear (19) is installed at the bottom end of the threaded rod (20), a driving bevel gear (14) is arranged on one side of the driven bevel gear (19), and the driven bevel gear (19) and the driving bevel gear (14) are meshed with each other, one end of the driving bevel gear (14) is connected to a rotating rod, and one side of the transmission rod passes through the outside of the adjustment slot (171) and is fixedly connected to a motor.

4. A tunnel light intensity detection device as claimed in claim 3, characterized in that: A movable groove is provided on one side of the adjustment groove (171), and a guide rod (21) is vertically connected inside the movable groove. A sliding sleeve (22) is slidably connected to the outer surface of the guide rod (21), and one side of the sliding sleeve (22) is fixedly connected to the adjustment slider (23).

5. A tunnel light intensity detection device as claimed in claim 3, characterized in that: A high-precision illumination sensor (13) and a wireless signal transceiver (12) are provided at the edge of the lower surface of the control box (9); the high-precision illumination sensor (13) and the wireless signal transceiver (12) are electrically connected to the control box (9); and the control box (9) transmits data detected by the high-precision illumination sensor (13) to a ground control station.

6. A tunnel light intensity detection device as claimed in claim 4, characterized in that: A camera (16) is arranged on the front side of the outer shell (8), and an infrared distance measuring probe (15) is arranged above the camera (16).

7. A tunnel light intensity detection device as claimed in claim 1, characterized in that: The drone body (1) and the rotary arm (2) are both made of ABS engineering plastics; the rotary arm (2) and the drone body (1) are integrally formed; there are 3 to 6 rotary arms (2) in total; and each rotary arm (2) is provided with a motor fixing seat, a motor and a rotor (4).

Images