Novel target for wind power blade visual measurement

Abstract

The utility model discloses a novel target for wind power blade visual measurement, which comprises a frame body, an acrylic panel I and an acrylic panel II are symmetrically arranged on the upper surface and the lower surface of the frame body, a target sticker is adhered to the upper surface of the acrylic panel I, an LED lamp strip is fixedly connected to the inner wall of the frame body, and the LED lamp strip is fixedly connected to the inner wall of the frame body. One end of the LED lamp strip is fixedly connected with a leading-out wire, and the leading-out wire penetrates through the side wall of one side of the frame body. Through the arrangement of the frame body, the LED lamp strip, the remote control switch, the portable power source and the wireless remote controller, the frame body, the first acrylic panel, the second acrylic panel and the LED lamp strip form a light-emitting target, the portable power source supplies power to the LED lamp strip, the wireless remote controller can adjust the luminance of the LED lamp strip according to the surrounding light condition, and therefore the luminance of the light-emitting target is adjusted. The target adopts a self-luminous form, so that the recognition efficiency of a visual system is effectively improved, and meanwhile, the safety risk of local operation is reduced by adopting a remote control mode.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a new target for visual measurement of wind turbine blades. Background Art

[0002] Currently, commonly used target patterns vary, and the pattern size or style can be changed according to the needs of the visual system. However, they are generally made of paper and do not have a luminous function. Depending on the usage environment, the target can have a sticky function or a reflective function.

[0003] During the visual measurement and inspection process of wind turbine blades, the system parameters are calibrated by using a camera to identify the target. The key to calibration is whether the target can be effectively identified. However, recognition usually fails due to insufficient ambient light, so multiple camera parameter corrections are performed to achieve the purpose of target identification. This process consumes a lot of time. In extreme cases, even if the camera parameters are modified, recognition is still not possible. Therefore, the use of a new target that can improve the efficiency of visual recognition has become a technical problem that needs to be urgently solved by people in this field. Utility Model Content

[0004] In order to overcome the deficiency in the prior art that the target itself does not emit light, thereby affecting the camera recognition efficiency, one of the objectives of the present utility model is to provide a new target for visual measurement of wind turbine blades.

[0005] One of the objectives of the present utility model is achieved by adopting the following technical solution: a new target for visual measurement of wind turbine blades, comprising a frame: acrylic panel 1 and acrylic panel 2 are symmetrically arranged on the upper and lower surfaces of the frame, a target sticker is pasted on the upper surface of the acrylic panel 1, an LED light strip is fixedly connected to the inner wall of the frame, one end of the LED light strip is fixedly connected to a lead wire, the lead wire runs through one side wall of the frame, one end of the lead wire is fixedly connected to USB interface 1, a remote control switch is installed on one side of the lead wire, USB interface 2 and USB interface 3 are provided on both sides of the remote control switch, USB interface 2 is plugged into the inner wall of USB interface 1; a mobile power supply is provided on one side of the remote control switch, USB interface 4 is symmetrically provided on one side of the mobile power supply, USB interface 3 is plugged into the inner wall of USB interface 4, and a wireless remote control is provided on one side of the frame. Through the settings of wireless remote control, remote control switch and mobile power supply, the LED light strip can emit white light and the brightness of the LED light strip can be adjusted, so that the target can be illuminated when there is insufficient surrounding sunlight, thereby effectively improving the camera's recognition efficiency of the target.

[0006] According to the novel target for visual measurement of wind turbine blades, double-sided self-adhesive waterproof tape layers are provided on the upper and lower surfaces of the frame, and the first and second acrylic panels are connected to the frame via the double-sided self-adhesive waterproof tape layers. This facilitates the secure mounting of the first and second acrylic panels on the upper and lower surfaces of the frame.

[0007] According to the novel target for visual measurement of wind turbine blades, the perimeters of the first acrylic panel and the second acrylic panel are both adapted to the outer perimeter of the frame, thereby ensuring the overall aesthetics of the target.

[0008] According to the novel target for visual measurement of wind turbine blades, the entire frame is made of aluminum alloy, thereby improving the overall strength of the target.

[0009] According to the novel target for visual measurement of wind turbine blades, a protective shell is fixedly connected to the outer surface of the lead wire, thereby facilitating protection of the lead wire and extending its service life.

[0010] According to the novel target for visual measurement of wind turbine blades, the wireless remote controller is connected to the remote control switch via a 433 MHz wireless signal, making it easy to adjust the brightness of the LED light strip by controlling the remote control switch.

[0011] The above scheme has the following beneficial effects:

[0012] Through the setting of the frame, LED light strip, remote control switch, mobile power supply and wireless remote control, the frame, acrylic panel one, acrylic panel two and LED light strip form a luminous target. The mobile power supply supplies power to the LED light strip. The wireless remote control can adjust the brightness of the LED light strip according to the surrounding light conditions, thereby adjusting the brightness of the luminous target. Compared with the existing technology, the target uses self-luminescence to effectively improve the recognition efficiency of the visual system, and the use of remote control reduces the safety risks of local operation.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of a new type of target for visual measurement of wind turbine blades in the utility model;

[0016] Figure 2 This is a schematic diagram of the overall top view structure of a new type of target for visual measurement of wind turbine blades in the utility model;

[0017] Figure 3 This is a structural diagram of the USB interface 2 of a new type of target for visual measurement of wind turbine blades in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a protective shell of a new type of target for visual measurement of wind turbine blades in the utility model;

[0019] Figure 5 This is a structural schematic diagram of the double-sided self-adhesive waterproof tape layer of a new target for visual measurement of wind turbine blades in the utility model.

[0020] Legend:

[0021] 1. Frame; 2. Acrylic panel 1; 3. Acrylic panel 2; 4. Target sticker; 5. LED light strip; 6. Lead wires; 7. USB port 1; 8. Remote control switch; 9. USB port 2; 10. USB port 3; 11. Power bank; 12. USB port 4; 13. Wireless remote control; 14. Double-sided self-adhesive waterproof tape layer; 15. Protective case. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figure 1-5A new type of target for visual measurement of wind turbine blades includes a frame 1: acrylic panels 1 2 and 3 are symmetrically arranged on the upper and lower surfaces of the frame 1, a target sticker 4 is pasted on the upper surface of the acrylic panel 1 2, an LED light strip 5 is fixedly connected to the inner wall of the frame 1, one end of the LED light strip 5 is fixedly connected to a lead wire 6, the lead wire 6 runs through one side wall of the frame 1, one end of the lead wire 6 is fixedly connected to a USB interface 1 7, a remote control switch 8 is installed on one side of the lead wire 6, USB interface 2 9 and USB interface 3 10 are provided on both sides of the remote control switch 8, USB interface 2 9 is plugged into the inner wall of USB interface 1 7, and a movable A mobile power supply 11 is provided, and a USB interface four 12 is symmetrically provided on one side of the mobile power supply 11. The USB interface three 10 is plugged into the inner wall of the USB interface four 12. A wireless remote control 13 is provided on one side of the frame 1. The upper and lower surfaces of the frame 1 are provided with a double-sided self-adhesive waterproof tape layer 14. The acrylic panel one 2 and the acrylic panel two 3 are both connected to the frame 1 through the double-sided self-adhesive waterproof tape layer 14. The circumference of the acrylic panel one 2 and the circumference of the acrylic panel two 3 are both adapted to the outer circumference of the frame 1. The frame 1 is made of aluminum alloy as a whole. The outer surface of the lead-out wire 6 is fixedly connected to a protective shell 15. The wireless remote control 13 is connected to the remote control switch 8 through a 433MHZ wireless signal. The frame 1, acrylic panel 1 2, acrylic panel 2 3, and LED light strip 5 constitute a luminous target. The mobile power supply 11 provides power for the remote control switch 8 to ensure the operation of the LED light strip 5, thereby eliminating the influence of the mains power on the target. The luminous target and the mobile power supply 11 need to be fixed on the wind turbine blade for use. Considering the overall quality, the overall size of the luminous target is 500×500×30mm, the size of the mobile power supply 11 is 127×80×22.6mm, and the capacity of the mobile power supply 11 is 20000mAh. When in use, the wireless remote control 13 is matched with the remote control switch 8 through a 433MHZ wireless signal, so that the remote control switch 8 is remotely controlled by the wireless remote control 13 to start the LED light strip 5 to emit white light, and the overall luminous brightness of the luminous target is adjusted according to the actual surrounding light environment, so as to facilitate the visual system to recognize the target, thereby effectively improving the visual recognition efficiency.

[0024] Working principle: The frame 1, acrylic panel 1 2, acrylic panel 2 3, and LED light strip 5 constitute a luminous target. The remote control switch 8 is connected to USB interface 1 7 and mobile power supply 11 through USB interface 2 9 and USB interface 3 10 respectively. The mobile power supply 11 provides power for the remote control switch 8 to ensure the operation of the LED light strip 5, thereby eliminating the influence of the mains power on the target. When in use, the wireless remote control 13 is matched with the remote control switch 8 through a 433MHZ wireless signal, so that the remote control switch 8 is remotely controlled by the wireless remote control 13 to start the LED light strip 5 to emit white light, and the overall luminous brightness of the luminous target is adjusted according to the actual surrounding light environment, so as to facilitate the visual system to recognize the target, thereby effectively improving the visual recognition efficiency.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A new type of target for visual measurement of wind turbine blades, characterized by: The invention comprises a frame (1): an acrylic panel 1 (2) and an acrylic panel 2 (3) are symmetrically arranged on the upper and lower surfaces of the frame (1); a target sticker (4) is pasted on the upper surface of the acrylic panel 1 (2); an LED light strip (5) is fixedly connected to the inner wall of the frame (1); one end of the LED light strip (5) is fixedly connected to a lead wire (6); the lead wire (6) runs through a side wall of the frame (1); one end of the lead wire (6) is fixedly connected to a USB interface 1 (7); a remote control switch (8) is installed on one side of the lead wire (6); a USB interface 2 (9) and a USB interface 3 (10) are provided on both sides of the remote control switch (8); the USB interface 2 (9) is plugged into the inner wall of the USB interface 1 (7); A mobile power source (11) is provided on one side of the remote control switch (8), a USB interface four (12) is symmetrically provided on one side of the mobile power source (11), the USB interface three (10) is plugged into the inner wall of the USB interface four (12), and a wireless remote controller (13) is provided on one side of the frame (1).

2. A novel target for visual measurement of wind turbine blades according to claim 1, characterized in that: The upper and lower surfaces of the frame (1) are both provided with a double-sided self-adhesive waterproof tape layer (14), and the acrylic panel 1 (2) and the acrylic panel 2 (3) are both connected to the frame (1) via the double-sided self-adhesive waterproof tape layer (14).

3. The novel target for visual measurement of wind turbine blades according to claim 1 is characterized in that: The perimeter of the acrylic panel 1 (2) and the perimeter of the acrylic panel 2 (3) are both adapted to the outer perimeter of the frame (1).

4. The novel target for visual measurement of wind turbine blades according to claim 1 is characterized in that: The frame (1) is entirely made of aluminum alloy.

5. The novel target for visual measurement of wind turbine blades according to claim 1 is characterized in that: The outer surface of the lead-out wire (6) is fixedly connected with a protective shell (15).

6. The novel target for visual measurement of wind turbine blades according to claim 1, characterized in that: The wireless remote controller (13) is connected to the remote control switch (8) via a 433 MHz wireless signal.

Images