Discharge monitoring device

Abstract

The utility model relates to a discharge monitoring device, an ultraviolet detection module comprises a plurality of ultraviolet lenses, all the ultraviolet lenses are arranged in an array and are used for collecting ultraviolet light of a target area, and the optical axes of all the ultraviolet lenses are parallel to each other; the ultraviolet sensing module comprises a plurality of ultraviolet light sensors, all the ultraviolet light sensors are arranged in an array and are in one-to-one correspondence with the ultraviolet lenses, and all the ultraviolet light sensors are used for receiving ultraviolet light collected by the corresponding ultraviolet lenses; the visible light imaging module is used for acquiring a visible light image of a target area; the information processing mechanism is electrically connected with the ultraviolet sensing module, the information processing mechanism is used for synthesizing ultraviolet light received by the ultraviolet light sensors to obtain ultraviolet discharge data, the information processing mechanism is electrically connected with the visible light imaging module, and the information processing mechanism is used for superposing the visible light image and the ultraviolet discharge data to form a composite image. Compared with the prior art, the discharge monitoring device has lower production cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photoelectric monitoring, and in particular to a discharge monitoring device. BACKGROUND

[0002] The discharge phenomenon of power equipment in the running process is often regarded as an early warning signal of the impending failure of the power equipment, so if the discharge phenomenon of the power equipment cannot be monitored in time and the discharge source is located, the power equipment may be damaged, thereby causing a power outage accident.

[0003] In the traditional technology, the position of the discharge source of the power equipment is usually obtained by using an ultraviolet imager, however, in order to more accurately obtain the position of the discharge source, the pixel size of the sensor used by the ultraviolet imager is large, resulting in high production cost of the ultraviolet imager. CONTENT OF THE UTILITY MODEL

[0004] Therefore, it is necessary to provide a discharge monitoring device in view of the problem that the pixel size of the sensor used by the traditional ultraviolet imager is large, resulting in high production cost of the ultraviolet imager.

[0005] The technical scheme is as follows:

[0006] One embodiment provides a discharge monitoring device, comprising:

[0007] An ultraviolet detection module, the ultraviolet detection module comprises a plurality of ultraviolet lenses, all the ultraviolet lenses are arranged in an array and are used for collecting ultraviolet light of a target area, and the optical axes of all the ultraviolet lenses are parallel to each other;

[0008] An ultraviolet sensing module, the ultraviolet sensing module comprises a plurality of ultraviolet light sensors, all the ultraviolet light sensors are arranged in an array and are arranged one by one corresponding to the ultraviolet lenses, and all the ultraviolet light sensors are used for receiving the ultraviolet light collected by the ultraviolet lens corresponding thereto;

[0009] A visible light imaging module, the visible light imaging module is used for obtaining a visible light image of the target area; and

[0010] An information processing mechanism, the information processing mechanism is electrically connected with the ultraviolet sensing module, the information processing mechanism is used for synthesizing the ultraviolet light received by each ultraviolet light sensor to obtain ultraviolet discharge data, the information processing mechanism is electrically connected with the visible light imaging module, and the information processing mechanism is used for superimposing the visible light image and the ultraviolet discharge data to form a composite image.

[0011] The discharge monitoring device can receive the ultraviolet light collected by the ultraviolet lens corresponding to the ultraviolet light sensor arranged in an array, and finally splice the ultraviolet light received by each ultraviolet light sensor by the information processing mechanism to form the ultraviolet discharge data of the target area. The information processing mechanism can superimpose the visible light image obtained by the visible light imaging module and the ultraviolet discharge data to form a composite image of the target area. The position of the discharge source can be obtained by the position of the ultraviolet light on the composite image, and the discharge source can be positioned. Compared with the prior art, the discharge monitoring device can obtain a larger field of view for monitoring ultraviolet light by the ultraviolet lens arranged in an array and the ultraviolet light sensor corresponding to the ultraviolet lens, so that the discharge monitoring device can monitor a large range of the target area without a large-pixel sensor, and the overall production cost of the discharge monitoring device is reduced.

[0012] In one of the embodiments, the discharge monitoring device further comprises a box body, the box body is provided with a mounting cavity, a first opening and a second opening, the first opening and the second opening are in communication with the mounting cavity, the ultraviolet detection module, the ultraviolet sensing module, the visible light imaging module and the information processing mechanism are arranged in the mounting cavity, the ultraviolet detection module is arranged corresponding to the first opening, and the visible light imaging module is arranged corresponding to the second opening.

[0013] In one of the embodiments, the discharge monitoring device further comprises a display, the display is arranged outside the box body and is electrically connected with the information processing mechanism, and the display is used for displaying the composite image.

[0014] In one of the embodiments, the box body is provided with a receiving groove, and one side of the display is rotatably arranged outside the box body, so that the display can enter and exit the receiving groove.

[0015] In one of the embodiments, the discharge monitoring device further comprises a moving mechanism, and the moving mechanism is arranged outside the box body.

[0016] In one of the embodiments, the visible light imaging module comprises a visible light lens and a visible light sensor, the visible light lens is used for collecting visible light of the target area, the visible light sensor is used for receiving the visible light collected by the visible light lens, and the visible light sensor is electrically connected with the information processing mechanism.

[0017] In one of the embodiments, the information processing mechanism comprises an image splicing module and an image superimposition module, an input end of the image splicing module is electrically connected with the ultraviolet sensing module, an output end of the image splicing module is electrically connected with the image superimposition module, and an output end of the visible light sensor is electrically connected with the image superimposition module.

[0018] In one of the embodiments, the discharge monitoring device further comprises an integrated circuit board, and the ultraviolet detection module, the ultraviolet sensing module, the visible light imaging module and the information processing mechanism are electrically connected with the integrated circuit board.

[0019] In one of the embodiments, the ultraviolet detection module further comprises a plurality of optical filters, and all the optical filters are arranged on the light inlet side of the ultraviolet lens one by one in a one-to-one correspondence.

[0020] In one of the embodiments, the surface of the ultraviolet lens is provided with an anti-reflection coating. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 It is a schematic diagram of the overall structure of the discharge monitoring device in an embodiment of the present application.

[0023] Figure 2 It is a schematic diagram of the arrangement of the ultraviolet lens in an embodiment of the present application.

[0024] Figure 3 It is a schematic diagram of the ultraviolet field of view and the detection field of view in an embodiment of the present application.

[0025] Figure 4 It is a schematic diagram of the ultraviolet lens in an embodiment of the present application.

[0026] BRIEF DESCRIPTION OF DRAWINGS

[0027] 100, ultraviolet detection module; 110, ultraviolet lens; 120, ultraviolet field of view; 200, ultraviolet sensing module; 210, detection field of view; 300, visible light imaging module; 310, visible light lens; 320, visible light sensor; 400, information processing mechanism; 410, image splicing module; 420, image superimposition module; 500, box body; 510, first through port; 520, second through port; 530, mounting cavity; 540, storage groove; 600, display; 700, moving mechanism; 800, integrated circuit board. DETAILED DESCRIPTION

[0028] In order to make the above objectives, features and advantages of the present application more clear and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described herein and by one of ordinary skill in the art without departing from the spirit and scope of the present application, and it is therefore intended that all such variations be considered as falling within the scope of the present application. It should be understood that the present application can be practiced with modification and alteration, and that the present application is not limited to the above described embodiments.

[0029] In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] In addition, if the terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "plurality" appears, the meaning of "plurality" is at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0031] In the present application, unless otherwise explicitly specified and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be interpreted broadly. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the present application, unless specifically defined and limited otherwise, if there is a description of a first feature on or above or below a second feature, it can mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature can be above or above or above the second feature, or it can only mean that the first feature is higher in horizontal height than the second feature. The first feature can be below or below or below the second feature, or it can only mean that the first feature is lower in horizontal height than the second feature.

[0033] It should be noted that if an element is referred to as being "fixed" or "set" on another element, it can be directly on the other element or there can be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there can be an intermediate element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for illustrative purposes and do not represent the only implementation.

[0034] Please refer to Figures 1 to 2 One embodiment of the present application provides a discharge monitoring device, comprising an ultraviolet detection module 100, an ultraviolet sensing module 200, a visible light imaging module 300 and an information processing mechanism 400. The ultraviolet detection module 100 comprises a plurality of ultraviolet lenses 110, all of which are arranged in an array and used to collect ultraviolet light of a target area, and the optical axes of all the ultraviolet lenses 110 are parallel to each other. The ultraviolet sensing module 200 comprises a plurality of ultraviolet light sensors, all of which are arranged in an array and correspond to the ultraviolet lenses 110 one by one, and all of which are used to receive ultraviolet light collected by the ultraviolet lenses 110 corresponding thereto. The visible light imaging module 300 is used to obtain a visible light image of the target area. The information processing mechanism 400 is electrically connected with the ultraviolet sensing module 200, and the information processing mechanism 400 is used to synthesize the ultraviolet light received by each ultraviolet light sensor to obtain ultraviolet discharge data. The information processing mechanism 400 is electrically connected with the visible light imaging module 300, and the information processing mechanism 400 is used to superimpose the visible light image and the ultraviolet discharge data to form a composite image.

[0035] The discharge monitoring device can monitor the discharge of the target region in a large range without setting a sensor with a large pixel scale, and reduce the overall production cost of the discharge monitoring device.

[0036] Please refer to Figure 2 The plurality of ultraviolet lenses 110 arranged in an array are each provided with an ultraviolet light sensor corresponding thereto. Since the optical axes of all the ultraviolet lenses 110 are parallel to each other, in order to ensure that each ultraviolet light sensor can receive the ultraviolet light collected by the ultraviolet lens 110 corresponding thereto, all the ultraviolet light sensors also need to be arranged in an array.

[0037] As an explanation, in order to reduce the overall cost of the discharge monitoring device, a smaller field of view ultraviolet lens 110 can be selected during production. Correspondingly, a smaller size and pixel scale ultraviolet light sensor can be selected to receive the ultraviolet light collected by the smaller field of view ultraviolet lens 110 corresponding thereto. The cost of the small size and pixel scale ultraviolet light sensor and the small field of view ultraviolet lens 110 is relatively low, and therefore the overall cost of the discharge monitoring device is also relatively low.

[0038] As a further explanation, since the field of view of the ultraviolet lens 110 is small, one ultraviolet lens 110 can only collect ultraviolet light from a small part of the target region. Since the plurality of ultraviolet lenses 110 are arranged in an array, the fields of view of the plurality of ultraviolet lenses 110 can be spliced to form a larger field of view, and thus the overall appearance of the target region can be collected by ultraviolet light. The information processing mechanism 400 can synthesize the ultraviolet light received by each ultraviolet light sensor to obtain the ultraviolet discharge data of the target region, and finally superimpose the ultraviolet discharge data and the visible light image to form the composite image of the target region. The visible light imaging module 300 and the ultraviolet lens 110 have the same orientation, so that the visible light and the ultraviolet light of the same target region can be obtained, and then the composite image of the region can be obtained by the information processing mechanism 400.

[0039] In the above embodiments, superposition refers to embedding the number of ultraviolet photons recorded in the ultraviolet discharge data into the visible light image, ultimately presenting a composite image containing both ultraviolet and visible light images. The visible light image component in the composite image is intended to ensure that the number of ultraviolet photons in the ultraviolet discharge data corresponds to the target discharge area. By superimposing the visible light image and the ultraviolet discharge data, the position of the discharge head can be determined through the composite image, thereby locating the discharge head.

[0040] For example, please refer to Figures 2 to 4 The ultraviolet lenses 110 are arranged in a 3×3 array, wherein each ultraviolet lens 110 has a 2°×2° square field of view, and the boundaries of the square fields of view of each two adjacent ultraviolet lenses 110 overlap with each other, so that the ultraviolet detection module 100 ultimately forms a 6°×6° nine-square grid array of ultraviolet fields of view 120, and each ultraviolet lens 110 has a detection field of view 210 of a corresponding ultraviolet light sensor.

[0041] Furthermore, the ultraviolet light sensor has a size of 0.3mm × 0.5mm.

[0042] In one embodiment, the ultraviolet light sensor includes, but is not limited to, photodiodes, photomultiplier tubes, and semiconductor sensors, which have different spectral response ranges and sensitivities and are capable of efficiently detecting ultraviolet light in specific wavelength bands.

[0043] In one embodiment, the ultraviolet sensing module 200 further includes an optical system, electronic circuitry, a housing, and a temperature control element. The optical system includes a lens, a mirror, and a specific filter to enhance the focusing and filtering effect of ultraviolet light. The electronic circuitry amplifies, filters, and converts the weak electrical signal output by the ultraviolet sensor for subsequent data processing. The ultraviolet sensor, optical system, and electronic circuitry are all housed within the housing to protect them from interference and damage from the external environment. The temperature control element monitors the temperature inside or around the ultraviolet sensing module 200 to perform temperature compensation or adjust the operating state of the ultraviolet sensing module 200.

[0044] Please see Figure 1 In one embodiment, the discharge monitoring device further includes a housing 500, which has a mounting cavity 530, a first port 510, and a second port 520. The first port 510 and the second port 520 are both connected to the mounting cavity 530. The ultraviolet detection module 100, the ultraviolet sensing module 200, the visible light imaging module 300, and the information processing mechanism 400 are all located in the mounting cavity 530. The ultraviolet detection module 100 is correspondingly arranged with the first port 510, and the visible light imaging module 300 is correspondingly arranged with the second port 520.

[0045] The box 500 can protect the ultraviolet detection module 100, the ultraviolet sensing module 200 and the visible light imaging module 300 and the information processing mechanism 400 inside the installation cavity 530 from being damaged by external objects; the ultraviolet detection module 100 is arranged corresponding to the first opening 510, so that the ultraviolet light of the target region can irradiate the ultraviolet detection module 100 through the first opening 510, ensuring that the information processing mechanism 400 can normally acquire the ultraviolet discharge data of the target region; similarly, the visible light imaging module 300 is arranged corresponding to the second opening 520, so that the visible light of the target region can irradiate the visible light imaging module 300 through the first opening 510, ensuring that the information processing mechanism 400 can normally acquire the visible light image of the target region.

[0046] Further, referring to Figure 1 , the first opening 510 and the second opening 520 are arranged on the same side of the box 500, all the ultraviolet lenses 110 are arranged towards the first opening 510, and the visible light imaging module 300 is arranged towards the second opening 520, so as to facilitate the collection of ultraviolet light and visible light of the same target region.

[0047] In one embodiment, the distance between the center point of the first opening 510 and the center point of the second opening 520 is 50mm, so as to reduce the influence of the optical axis deviation between the ultraviolet detection module 100 and the visible light imaging module 300 on the imaging quality of the composite image.

[0048] Referring to Figure 1 , in one embodiment, the discharge monitoring device further comprises a display 600, which is arranged outside the box 500 and is electrically connected with the information processing mechanism 400, and the display 600 is used for displaying the composite image.

[0049] In this way, the staff can observe the composite image of the target region through the display 600 arranged outside the box 500, so as to obtain the position of the discharge source.

[0050] Further, the display 600 is arranged on the upper wall of the box 500, so as to facilitate the observation of the staff.

[0051] Referring to Figure 1 , in one embodiment, a receiving groove 540 is arranged outside the box 500, and one side of the display 600 is rotatably arranged outside the box 500, so that the display 600 can enter and exit the receiving groove 540.

[0052] When the worker does not use the discharge monitoring device, the display 600 is turned and enters the storage groove 540, and the storage groove 540 can store the display 600 to prevent external objects from colliding with the display 600; when the worker uses the discharge monitoring device, the display 600 is turned and taken out of the storage groove 540, so as to facilitate the worker to observe the composite image of the target area.

[0053] Further, the display 600 comprises a display screen and a rotating shaft, opposite ends of the rotating shaft are arranged on the side wall of the storage groove 540, and one side of the display screen is arranged on the rotating shaft, so that the display screen can be driven to rotate by the rotation of the rotating shaft, and the display screen can enter and exit the storage groove 540.

[0054] Please refer to Figure 1 In one embodiment, the discharge monitoring device further comprises a moving mechanism 700 arranged outside the box body 500.

[0055] The moving mechanism 700 can drive the box body 500 to move, so as to facilitate the worker to move the discharge monitoring device, and the discharge monitoring device can monitor discharge in different areas, thereby improving the applicability of the discharge monitoring device.

[0056] In one embodiment, the moving mechanism 700 comprises a plurality of rollers, and all the rollers are arranged at intervals along the circumference of the bottom wall of the box body 500, so as to facilitate the movement of the box body 500.

[0057] Further, the rollers are universal wheels, so as to improve the flexibility of the movement of the box body 500.

[0058] Please refer to Figure 1 In one embodiment, the visible light imaging module 300 comprises a visible light lens 310 and a visible light sensor 320, the visible light lens 310 is used for collecting visible light of the target area, the visible light sensor 320 is used for receiving the visible light collected by the visible light lens 310, and the visible light sensor 320 is electrically connected with the information processing mechanism 400.

[0059] The visible light lens 310 can collect the visible light of the target area and form an image on the visible light sensor 320, and the visible light sensor 320 can transmit the visible light image of the target area to the information processing mechanism 400, so as to obtain a composite image.

[0060] In one embodiment, the visible light imaging module 300 further comprises an aperture and a filter, etc., for capturing and focusing light, thereby forming an image.

[0061] In one embodiment, the visible light sensor 320 is a CCD sensor.

[0062] Further, the visible light imaging module 300 further comprises a signal processing unit, an image processing unit, a storage unit, a control unit, a power management unit, the visible light sensor 320 can convert the visible light collected by the visible light lens 310 into an electrical signal, the signal processing unit can amplify, filter, analog-to-digital convert and the like process the electrical signal output by the visible light sensor 320 to generate a digital image signal; the image processing unit can further optimize and enhance the digital image signal, such as color correction, sharpening and the like; the storage unit is used to save the processed image data, the control unit is responsible for the overall control of the visible light imaging module 300, including exposure control, focusing control, white balance adjustment and the like, the power management unit provides a stable power supply for the camera to ensure the normal work of each unit.

[0063] Please refer to Figure 1 In one embodiment, the information processing mechanism 400 comprises an image stitching module 410 and an image superimposition module 420, the input end of the image stitching module 410 is electrically connected with the ultraviolet sensing module 200, the output end of the image stitching module 410 is electrically connected with the image superimposition module 420, and the output end of the visible light sensor 320 is electrically connected with the image superimposition module 420.

[0064] The plurality of ultraviolet light sensors arranged in an array can receive the ultraviolet light collected by the ultraviolet lens 110 corresponding thereto, and convert the ultraviolet light into an electrical signal to be transmitted to the image stitching module 410 through the input end of the image stitching module 410, the image stitching module 410 can convert the electrical signal into an image and stitch the images, and finally stitch the ultraviolet discharge data of the target area, the visible light sensor 320 can receive the visible light collected by the visible light lens 310, and convert the visible light into an electrical signal to be transmitted to the image superimposition module 420 through the output end of the visible light sensor 320, the image superimposition module 420 can convert the electrical signal into a visible light image, and then superimpose the visible light image of the target area with the ultraviolet discharge data to obtain a composite image of the target area, so that the staff can obtain the position of the discharge source through the position of the ultraviolet light on the composite image.

[0065] Further, the image stitching module 410 comprises an ultraviolet data acquisition board, which comprises a sensing and signal conditioning unit, an analog-digital conversion and processing unit, and a communication and storage unit; the sensing and signal conditioning unit is responsible for receiving weak ultraviolet signals and conditioning the signals through amplification, filtering and other means to make them more suitable for subsequent processing; the analog-digital conversion and processing unit sends the conditioned signals to an analog-digital converter for conversion to digital signals, and then uses a microprocessor to process these digital signals, including data correction, signal-to-noise ratio enhancement, etc., to ensure the accuracy and reliability of the data; the communication and storage unit transmits the processed data to the host computer or the cloud through the communication interface for further analysis and medium storage, ensuring real-time transmission and long-term preservation of the data.

[0066] Referring to Figure 1 In one embodiment, the discharge monitoring device further comprises an integrated circuit board 800, and the ultraviolet detection module 100, the ultraviolet sensing module 200, the visible light imaging module 300 and the information processing mechanism 400 are electrically connected to the integrated circuit board 800.

[0067] The integrated circuit board 800 can serve as a connection circuit between the ultraviolet detection module 100, the ultraviolet sensing module 200, the visible light imaging module 300 and the information processing mechanism 400, and the integrated circuit board 800 occupies a small space, making the overall structure of the discharge monitoring device more compact.

[0068] Referring to Figure 1 In one embodiment, the integrated circuit board 800 is arranged in the mounting cavity 530 of the box body 500.

[0069] Further, the integrated circuit board 800 is arranged on the upper wall of the mounting cavity 530 to ensure that the overall structure of the discharge monitoring device is more compact.

[0070] In one embodiment, the integrated circuit board 800 adopts a single crystal silicon substrate, which uses high-purity single crystal silicon as the main material, and the surface of the high-purity single crystal silicon is subjected to precise polishing treatment to ensure good optical and electrical properties.

[0071] In one embodiment, the ultraviolet detection module 100 further comprises a plurality of filters, and all the filters are arranged one by one on the light entrance side of the ultraviolet lens 110.

[0072] The wavelength of ultraviolet light generated by discharge of power equipment is usually a specific value, and by arranging filters on the ultraviolet lens 110, the specific wavelength of ultraviolet light generated by discharge of power equipment can be transmitted through the ultraviolet lens 110 and received by the ultraviolet light sensor, thereby improving the monitoring accuracy of the discharge monitoring device.

[0073] Further, the filter can pass ultraviolet light in the wavelength band of 240nm-280nm, since the ultraviolet light in this wavelength band is almost completely absorbed in the atmosphere, there is almost no ultraviolet light in the wavelength band of 240nm-280nm in the solar radiation to the ground, thus, if the discharge monitoring device monitors the ultraviolet light in this wavelength band, it is possible that the discharge is generated, greatly improving the accuracy of monitoring.

[0074] In one embodiment, the surface of the ultraviolet lens 110 is provided with an anti-reflection coating.

[0075] The anti-reflection coating can reduce the reflectivity of the ultraviolet lens 110, improve the light transmittance of the ultraviolet lens 110, ensure that the ultraviolet light can be transmitted through the ultraviolet lens 110 to the maximum extent without being reflected or absorbed, and further improve the monitoring accuracy of the discharge monitoring device.

[0076] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present disclosure.

[0077] The above embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A discharge monitoring device, characterized by, The discharge monitoring device comprises: an ultraviolet detection module comprising a plurality of ultraviolet lenses, all of which are arranged in an array and used for collecting ultraviolet light of a target region, and the optical axes of all of the ultraviolet lenses are parallel to each other; an ultraviolet sensing module comprising a plurality of ultraviolet light sensors, all of which are arranged in an array and correspond to the ultraviolet lenses one by one, and all of the ultraviolet light sensors are used for receiving ultraviolet light collected by the ultraviolet lenses corresponding thereto; a visible light imaging module used for acquiring a visible light image of the target region; and an information processing mechanism electrically connected with the ultraviolet sensing module, used for synthesizing ultraviolet light received by each of the ultraviolet light sensors to obtain ultraviolet discharge data, and electrically connected with the visible light imaging module, used for superimposing the visible light image and the ultraviolet discharge data to form a composite image. The discharge monitoring device further comprises a box body provided with a mounting cavity, a first through port and a second through port, the first through port and the second through port both communicate with the mounting cavity, the ultraviolet detection module, the ultraviolet sensing module, the visible light imaging module and the information processing mechanism are all arranged in the mounting cavity, the ultraviolet detection module is arranged corresponding to the first through port, and the visible light imaging module is arranged corresponding to the second through port.

2. The discharge monitoring device of claim 1, wherein The discharge monitoring device further comprises a display arranged outside the box body and electrically connected with the information processing mechanism, and the display is used for displaying the composite image.

3. The discharge monitoring device of claim 2, wherein The box body is provided with a receiving groove outside, and one side of the display is rotatably arranged outside the box body, so that the display can enter and exit the receiving groove.

4. The discharge monitoring device of claim 3, wherein The discharge monitoring device further comprises a moving mechanism arranged outside the box body.

5. The discharge monitoring device of claim 2, wherein The visible light imaging module comprises a visible light lens and a visible light sensor, the visible light lens is used for collecting visible light of the target region, the visible light sensor is used for receiving visible light collected by the visible light lens, and the visible light sensor is electrically connected with the information processing mechanism.

6. The discharge monitoring device of claim 1, wherein The information processing mechanism comprises an image splicing module and an image superimposition module, an input end of the image splicing module is electrically connected with the ultraviolet sensing module, an output end of the image splicing module is electrically connected with the image superimposition module, and an output end of the visible light sensor is electrically connected with the image superimposition module.

7. The discharge monitoring device of claim 6, wherein The discharge monitoring device further comprises an integrated circuit board, and the ultraviolet detection module, the ultraviolet sensing module, the visible light imaging module and the information processing mechanism are all electrically connected with the integrated circuit board.

8. The discharge monitoring device of claim 1, wherein The ultraviolet detection module further comprises a plurality of optical filters, all of which are arranged on the light-incident side of the ultraviolet lenses one by one.

9. The discharge monitoring device of claim 1, wherein The surface of the ultraviolet lens is provided with an anti-reflection coating.

10. The discharge monitoring device of claim 1, wherein ​

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