Image scanning method for power equipment nameplate character recognition based on visual space

Abstract

The invention relates to an image scanning method for power equipment nameplate character recognition based on a visual space, and belongs to the technical field of power equipment nameplate character recognition equipment. The image scanning equipment for power equipment nameplate character recognition based on the visual space comprises a mounting shell, an image acquisition module is arranged in the mounting shell, and a transparent plate is embedded in one side of the mounting shell; according to the method, shielding interference of surface dirt on nameplate character information can be eliminated in the process of identifying the nameplate of the power equipment, the identification accuracy is improved, the stability of the equipment can be enhanced in the identification process, the situation that the identification accuracy is influenced by shaking of the image identification module is avoided, and the identification effect is effectively improved. And the surface of the nameplate is well cleaned in a manner of actively spraying the cleaning liquid in cooperation with reciprocating motion of the cleaning block made of the sponge material, the cleaning effect is effectively improved, and the influence of dirt on the surface of the nameplate on recognition is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of electric equipment nameplate character recognition equipment, and in particular to an image scanning method for electric equipment nameplate character recognition based on visual space. Background Art

[0002] The nameplate of power equipment records the basic parameters and identity information of the equipment. The nameplate information management of power equipment is one of the basic tasks of power operators. Complete nameplate information of power equipment is of great significance to the single-line diagram production of distribution lines, the testing and maintenance of power equipment, and the overhaul and technical transformation of lines.

[0003] After searching, a Chinese patent disclosed a method and device for judging the defect level of electric nameplate information based on machine vision (announcement number CN116110036B). This patented technology is conducive to realizing the standardization of nameplate management of power equipment, improving the defect management efficiency and real-time performance of operation and maintenance personnel, shortening the fault elimination time, and optimizing the asset operation and maintenance level of power equipment. However, after long-term use of power equipment, dirt adheres to its surface, which will affect its recognition by the image scanning module. Therefore, technical personnel in this field provide an image scanning method for electric equipment nameplate text recognition based on visual space to solve the problems raised in the above background technology. Summary of the invention

[0004] Based on this, it is necessary to provide an image scanning method for nameplate text recognition of power equipment based on visual space to address the problem that dirt adheres to the surface of power equipment after long-term use, which affects the recognition of the image scanning module.

[0005] Image scanning equipment for nameplate text recognition of power equipment based on visual space, including:

[0006] A mounting shell, wherein an image acquisition module is disposed inside the mounting shell, and a transparent plate is embedded and mounted on one side of the mounting shell;

[0007] A debris removal mechanism, the debris removal mechanism comprising a cleaning component arranged on the surface of the mounting shell, the surface of the cleaning component being provided with an auxiliary component;

[0008] Among them, the cleaning component includes a mounting frame slidably connected to the surface of the mounting shell, two symmetrically distributed mounting plates are fixedly connected to the surface of the mounting frame, an electric push rod is provided on the surface of the mounting shell, the output shaft of the electric push rod is fixedly connected to the surface of the adjacent mounting plate, the inner wall of the mounting frame is slidably connected to a connecting shell, a cleaning block is embedded and installed on one side of the connecting shell, and the cleaning block is a sponge material component.

[0009] In one of the embodiments, a motor is provided on one side of the mounting frame, and the output shaft of the motor is fixedly connected to a reciprocating screw, the other end of the reciprocating screw passes through the mounting frame and is rotatably connected to the inner wall of the mounting frame, the inner wall of the mounting frame is fixedly connected to a guide rod, and both ends of the connecting shell are fixedly connected to sliders, one of the sliders is provided on the surface of the reciprocating screw, and the other slider is slidably connected to the surface of the guide rod.

[0010] In one of the embodiments, an extrusion plate is provided on one side of the connecting shell, and the extrusion plate is slidably connected to the inner wall of the connecting shell. A protrusion corresponding to the extrusion plate is fixedly connected to the inner wall of the mounting frame, and a first spring is fixedly connected between the surface of the extrusion plate and the inner wall of the connecting shell.

[0011] In one of the embodiments, the auxiliary component includes two trigger plates, both of which are arranged on the side of the mounting frame away from the mounting shell, and a suction cup is embedded in the surface of the trigger plate, one side of the suction cup is connected to a connecting tube, and the surface of the mounting frame is fixedly connected with evenly distributed mounting tubes, and the other end of the connecting tube passes through the mounting tube and is fixedly connected with an adjustment plate that is slidably connected to the inner wall of the mounting tube.

[0012] In one embodiment, an adjustment cavity is formed between one side of the adjustment plate close to the connecting tube and the inner wall of the mounting tube, a temporary storage cavity is formed between the other side of the adjustment plate and the inner wall of the mounting tube, a second spring is fixedly connected between the surface of the adjustment plate and the inner wall of the temporary storage cavity, and a through hole connected to the adjustment cavity is opened on the surface of the connecting tube.

[0013] In one of the embodiments, two symmetrically distributed connecting channels are provided inside the mounting frame, a discharge hole connected to the connecting channel is provided on the inner side of the mounting frame, a guide block is fixedly connected to the inner wall of the discharge hole, a conduit connected to the temporary storage cavity is provided on the surface of the mounting tube, and the other end of the conduit is connected to the connecting channel.

[0014] In one embodiment, the auxiliary component also includes two liquid storage shells fixedly connected to the top of the mounting shell, the interior of the liquid storage shell is filled with cleaning liquid, one side of the liquid storage shell is connected to a flow guide tube, the surface of the flow guide tube is connected to evenly distributed trigger tubes, and the other end of the trigger tube is provided with a discharge port.

[0015] In one embodiment, a mounting tube is connected to a side of the mounting tube away from the mounting frame, a mounting ring is fixedly connected to the inner wall of the mounting tube, a baffle is provided inside the mounting tube, a third spring is fixedly connected to the surface of the baffle, and the other end of the third spring is fixedly connected to the inner wall of the mounting ring.

[0016] In one embodiment, the diameter of the baffle is larger than the inner diameter of the mounting ring, the outer diameter of the trigger tube is smaller than the inner diameter of the mounting ring, and the diameter of the baffle is smaller than the inner diameter of the mounting tube.

[0017] The image scanning method for electric power equipment nameplate text recognition based on visual space includes the following steps:

[0018] S1: Move the entire device to the nameplate of the power equipment that needs to be scanned and identified;

[0019] S2: Start the image acquisition module to scan and identify the nameplate of the power equipment;

[0020] S3: After normal recognition, the information is transmitted to the console. If normal recognition fails, the S4 step is executed;

[0021] S4: Use the impurity removal mechanism to clean the dirt on the surface of the nameplate of the power equipment to reduce the impact of the dirt on the recognition of the image acquisition module. After the cleaning is completed, the image acquisition module performs secondary recognition. If the recognition is successful, the information is transmitted to the console. If the recognition cannot be recognized, the error information is transmitted to the console to facilitate the staff to identify the nameplate and check whether the nameplate information is damaged.

[0022] The above-mentioned image scanning device for electric power equipment nameplate text recognition based on visual space can eliminate the interference of surface dirt on the nameplate text information during the recognition of the electric power equipment nameplate, improve the recognition accuracy, and can enhance the stability of the equipment during the recognition process, avoid the shaking of the image recognition module affecting the recognition accuracy, effectively improve the recognition effect, and utilize the active spraying of cleaning liquid in conjunction with the reciprocating movement of the cleaning block of the sponge material component to achieve good cleaning of the nameplate surface, effectively improve the cleaning effect, and reduce the influence of dirt on the nameplate surface on recognition. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 It is a partial cross-sectional view of the present invention;

[0026] Figure 3 It is a structural schematic diagram of the impurity removal mechanism of the present invention;

[0027] Figure 4It is a partial cross-sectional view of the impurity removal mechanism of the present invention;

[0028] Figure 5 for Figure 4 A magnified view of middle;

[0029] Figure 6 It is a schematic diagram of the connection between the connecting channel and the discharge hole of the present invention;

[0030] Figure 7 It is a schematic diagram of the connection between the connecting shell and the reciprocating screw of the present invention;

[0031] Figure 8 for Figure 7 Enlarged view of middle B;

[0032] Fig. 9 It is a schematic diagram of the connection between the trigger tube and the installation tube of the present invention;

[0033] Fig.10 Schematic diagram of the composition of the image acquisition module of the present invention;

[0034] Fig.11 It is a system flow chart of the present invention.

[0035] Reference numerals:

[0036] 1. Mounting shell; 101. Image acquisition module; 102. Transparent plate; 2. De-impurity mechanism; 21. Cleaning assembly; 2101. Electric push rod; 2102. Mounting plate; 2103. Mounting frame; 2104. Motor; 2105. Reciprocating screw; 2106. Extrusion plate; 2107. Guide rod; 2108. Connecting shell; 2109. Cleaning block; 2110. First spring; 2111. Bump; 22. Auxiliary assembly; 2201. Trigger plate; 22 02, connecting pipe; 2203, suction cup; 2204, mounting pipe; 2205, liquid storage shell; 2206, conduit; 2207, second spring; 2208, through hole; 2209, adjustment plate; 2210, connecting channel; 2211, discharge hole; 2212, guide block; 2213, mounting ring; 2214, discharge port; 2215, baffle; 2216, third spring; 2217, guide tube; 2218, trigger tube; 2219, mounting cylinder. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0042] Combine the following Figure 1-Figure 11 The present invention describes an image scanning method for electric power equipment nameplate text recognition based on visual space.

[0043] like Figure 1 As shown, in one embodiment, an image scanning method for electric power equipment nameplate text recognition based on visual space includes:

[0044] A mounting shell 1, wherein an image acquisition module 101 is disposed inside the mounting shell 1, and a transparent plate 102 is embedded and mounted on one side of the mounting shell 1;

[0045] The impurity removal mechanism 2 includes a cleaning component 21 disposed on the surface of the mounting shell 1, and an auxiliary component 22 is disposed on the surface of the cleaning component 21;

[0046] Among them, the cleaning component 21 includes a mounting frame 2103 slidably connected to the surface of the mounting shell 1, and the surface of the mounting frame 2103 is fixedly connected with two symmetrically distributed mounting plates 2102, and the surface of the mounting shell 1 is provided with an electric push rod 2101, and the output shaft of the electric push rod 2101 is fixedly connected to the surface of the adjacent mounting plate 2102, and the inner wall of the mounting frame 2103 is slidably connected with a connecting shell 2108, and a cleaning block 2109 is embedded and installed on one side of the connecting shell 2108, and the cleaning block 2109 is a sponge material component.

[0047] The image acquisition module 101 is a relatively mature component in the application of existing technologies. The image acquisition module 101 mainly includes a camera, a single-chip microcomputer, a transmission module and a console. The console is used to identify the nameplate information photographed by the camera, and the single-chip microcomputer cooperates with the transmission module to transmit the image taken by the camera to the console.

[0048] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7 As shown, a motor 2104 is provided on one side of the mounting frame 2103, and the output shaft of the motor 2104 is fixedly connected to a reciprocating screw 2105, the other end of the reciprocating screw 2105 passes through the mounting frame 2103 and is rotatably connected to the inner wall of the mounting frame 2103, the inner wall of the mounting frame 2103 is fixedly connected to a guide rod 2107, and both ends of the connecting shell 2108 are fixedly connected to sliders, one of which is provided on the surface of the reciprocating screw 2105, and the other slider is slidably connected to the surface of the guide rod 2107.

[0049] An extrusion plate 2106 is provided on one side of the connecting shell 2108, and the extrusion plate 2106 is slidably connected to the inner wall of the connecting shell 2108. A protrusion 2111 corresponding to the extrusion plate 2106 is fixedly connected to the inner wall of the mounting frame 2103, and a first spring 2110 is fixedly connected between the surface of the extrusion plate 2106 and the inner wall of the connecting shell 2108.

[0050] By starting the electric push rod 2101 to drive the mounting frame 2103 close to the nameplate, and then starting the motor 2104, the reciprocating screw 2105 can be driven to rotate under the action of the motor 2104, wherein the reciprocating screw 2105 is a reciprocating screw 2105 that can make the slider realize reciprocating motion without changing the rotation direction of the main shaft. The reciprocating screw 2105 is in the form of two thread grooves with the same pitch and opposite rotation direction, and the two ends are connected by a transition curve. Through the rotation of the reciprocating screw 2105, the side of the spiral groove pushes the slider placed in the spiral groove to make axial reciprocating motion, thereby cooperating with the guide rod 2107 to realize the reciprocating movement of the connecting shell 2108. In this process, the cleaning block 2109 can be driven to clean the surface of the nameplate, reducing the dust from collecting and identifying the nameplate information by the image acquisition module 101.

[0051] As 1- Figure 7 As shown, the auxiliary component 22 includes two trigger plates 2201, both of which are arranged on the side of the mounting frame 2103 away from the mounting shell 1. A suction cup 2203 is embedded in the surface of the trigger plate 2201, and one side of the suction cup 2203 is connected to a connecting pipe 2202. The surface of the mounting frame 2103 is fixedly connected with evenly distributed mounting tubes 2219, and the other end of the connecting tube 2202 passes through the mounting tube 2219 and is fixedly connected with an adjustment plate 2209 that is slidably connected to the inner wall of the mounting tube 2219.

[0052] An adjustment cavity is formed between one side of the adjustment plate 2209 close to the connecting tube 2202 and the inner wall of the mounting tube 2219, and a temporary storage cavity is formed between the other side of the adjustment plate 2209 and the inner wall of the mounting tube 2219. A second spring 2207 is fixedly connected between the surface of the adjustment plate 2209 and the inner wall of the temporary storage cavity, and a through hole 2208 connected to the adjustment cavity is opened on the surface of the connecting tube 2202.

[0053] The interior of the mounting frame 2103 is provided with two symmetrically distributed connecting channels 2210, the inner side of the mounting frame 2103 is provided with an exhaust hole 2211 connected to the connecting channel 2210, the inner wall of the exhaust hole 2211 is fixedly connected with a guide block 2212, the surface of the mounting cylinder 2219 is provided with a conduit 2206 connected to the temporary storage cavity, and the other end of the conduit 2206 is connected to the connecting channel 2210.

[0054] The auxiliary component 22 also includes two liquid storage shells 2205 fixedly connected to the top of the mounting shell 1, the interior of the liquid storage shell 2205 is filled with cleaning liquid, one side of the liquid storage shell 2205 is connected to a guide tube 2217, the surface of the guide tube 2217 is connected to evenly distributed trigger tubes 2218, and the other end of the trigger tube 2218 is provided with a discharge port 2214.

[0055] The side of the mounting cylinder 2219 away from the mounting frame 2103 is connected to the mounting tube 2204, the inner wall of the mounting tube 2204 is fixedly connected to the mounting ring 2213, a baffle 2215 is arranged inside the mounting tube 2204, the surface of the baffle 2215 is fixedly connected to the third spring 2216, and the other end of the third spring 2216 is fixedly connected to the inner wall of the mounting ring 2213.

[0056] The diameter of the baffle 2215 is larger than the inner diameter of the mounting ring 2213 , the outer diameter of the trigger tube 2218 is smaller than the inner diameter of the mounting ring 2213 , and the diameter of the baffle 2215 is smaller than the inner diameter of the mounting tube 2204 .

[0057] When the electric push rod 2101 drives the mounting frame 2103 to approach the nameplate, the trigger plate 2201 can contact the surface of the power equipment first, so that the connecting tube 2202 can be inserted into the interior of the mounting tube 2219 through the trigger plate 2201 and the suction cup 2203 under the obstruction of the surface of the power equipment, and the adjusting plate 2209 can be driven to move synchronously, so that it can increase the internal space of the adjusting cavity and compact the second spring 2207. In this process, the internal space of the temporary storage cavity can be squeezed synchronously. Due to the through hole 2208, the connecting tube 2202 can be connected to the inside of the adjusting cavity, so that the internal pressure of the adjusting cavity is increased compared with the outside world, and the suction cup 2203 generates suction to adsorb on the surface of the power equipment under the action of the air pressure difference, so that the detection process is more stable, and the shaking of the image acquisition module 101 affecting the nameplate information acquisition is eliminated.

[0058] Specifically, a pump body is provided inside the liquid storage shell 2205, and the pump body can transport the cleaning liquid to the inside of the guide tube 2217. When the trigger tube 2218 is inserted into the inside of the mounting tube 2204, the cleaning liquid can be introduced into the inside of the mounting tube 2204 through the trigger tube 2218, and introduced into the inside of the temporary storage cavity through the mounting tube 2204. When the trigger plate 2201 contacts the surface of the power equipment, the electric push rod 2101 drives the mounting frame 2103 to continue to move toward the power equipment. In this process, the adjustment plate 2209 squeezes the cleaning liquid stored in the temporary storage cavity, so that it can be injected into the connecting passage through the conduit 2206. The cleaning liquid flows into the interior of the channel 2210 and is discharged through the discharge hole 2211. The guide block 2212 is arranged to limit the discharge direction of the cleaning liquid so that the cleaning liquid is sprayed toward the nameplate. The reciprocating movement of the cleaning block 2109 can improve the cleaning effect thereof, further reducing the adhesion of dirt to the surface of the nameplate, which is not conducive to the scanning and recognition of the image acquisition module 101. The baffle 2215, the third spring 2216 and the mounting ring 2213 can block the inner diameter of the mounting ring 2213 after the trigger tube 2218 is separated from the mounting tube 2204, so that the stored cleaning liquid will not be discharged through the mounting tube 2204.

[0059] The arrangement of the first spring 2110, the protrusion 2111 and the extrusion plate 2106 can, during the reciprocating movement of the connecting shell 2108, push the extrusion plate 2106 to squeeze the cleaning block 2109 through the protrusion 2111, thereby reducing the situation where the cleaning block 2109 absorbs a large amount of dirty liquid and improves the cleaning effect. The first spring 2110 is used for the rapid resetting of the extrusion plate 2106.

[0060] The image scanning method for electric power equipment nameplate text recognition based on visual space includes the following steps:

[0061] S1: Move the device as a whole to the nameplate of the power equipment that needs to be scanned and identified. The device as a whole can be installed on a mechanical arm or a lifting platform for use, and the choice should be based on actual conditions;

[0062] S2: Start the image acquisition module 101 to scan and identify the nameplate of the power equipment, take a picture of the nameplate through the camera, and transmit the taken image to the console through the single-chip microcomputer and the transmission module for identification of the nameplate information;

[0063] S3: After normal recognition, the information is transmitted to the console. If normal recognition fails, the S4 step is executed;

[0064] S4: Use the impurity removal mechanism 2 to clean the dirt on the surface of the nameplate of the power equipment to reduce the impact of the dirt on the recognition of the image acquisition module 101. After the cleaning is completed, the image acquisition module 101 performs secondary recognition. If the recognition is successful, the information is transmitted to the console. If the recognition cannot be recognized, the error information is transmitted to the console to facilitate the staff to identify the nameplate and check whether the nameplate information is damaged.

[0065] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0066] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. Image scanning equipment for nameplate text recognition of electric power equipment based on visual space, characterized in that: include: A mounting shell (1), wherein an image acquisition module (101) is arranged inside the mounting shell (1), and a transparent plate (102) is embedded and mounted on one side of the mounting shell (1); A debris removal mechanism (2), the debris removal mechanism (2) comprising a cleaning component (21) arranged on the surface of the mounting shell (1), the surface of the cleaning component (21) being provided with an auxiliary component (22); The cleaning component (21) comprises a mounting frame (2103) slidably connected to the surface of the mounting shell (1); two mounting plates (2102) are fixedly connected to the surface of the mounting frame (2103) and are symmetrically distributed; an electric push rod (2101) is arranged on the surface of the mounting shell (1); the output shaft of the electric push rod (2101) is fixedly connected to the surface of the adjacent mounting plate (2102); the inner wall of the mounting frame (2103) is slidably connected to a connecting shell (2108); a cleaning block (2109) is embedded and installed on one side of the connecting shell (2108); the cleaning block (2109) is a sponge material component.

2. The image scanning device for electric power equipment nameplate text recognition based on visual space according to claim 1 is characterized in that: A motor (2104) is provided on one side of the mounting frame (2103), and the output shaft of the motor (2104) is fixedly connected to a reciprocating screw (2105), and the other end of the reciprocating screw (2105) passes through the mounting frame (2103) and is rotatably connected to the inner wall of the mounting frame (2103), and the inner wall of the mounting frame (2103) is fixedly connected to a guide rod (2107), and both ends of the connecting shell (2108) are fixedly connected to sliders, one of which is provided on the surface of the reciprocating screw (2105), and the other slider is slidably connected to the surface of the guide rod (2107).

3. The image scanning device for electric power equipment nameplate text recognition based on visual space according to claim 2 is characterized in that: An extrusion plate (2106) is provided on one side of the connecting shell (2108), and the extrusion plate (2106) is slidably connected to the inner wall of the connecting shell (2108); a protrusion (2111) corresponding to the extrusion plate (2106) is fixedly connected to the inner wall of the mounting frame (2103); and a first spring (2110) is fixedly connected between the surface of the extrusion plate (2106) and the inner wall of the connecting shell (2108).

4. The image scanning device for electric power equipment nameplate text recognition based on visual space according to claim 1 is characterized in that: The auxiliary component (22) comprises two trigger plates (2201) both arranged on a side of the mounting frame (2103) away from the mounting shell (1); a suction cup (2203) is embedded and installed on the surface of the trigger plate (2201); one side of the suction cup (2203) is connected to a connecting pipe (2202); the surface of the mounting frame (2103) is fixedly connected to evenly distributed mounting tubes (2219); the other end of the connecting tube (2202) passes through the mounting tube (2219) and is fixedly connected to an adjustment plate (2209) slidably connected to the inner wall of the mounting tube (2219).

5. The image scanning device for electric power equipment nameplate text recognition based on visual space according to claim 4 is characterized in that: An adjustment cavity is formed between one side of the adjustment plate (2209) close to the connecting tube (2202) and the inner wall of the mounting tube (2219), and a temporary storage cavity is formed between the other side of the adjustment plate (2209) and the inner wall of the mounting tube (2219). A second spring (2207) is fixedly connected between the surface of the adjustment plate (2209) and the inner wall of the temporary storage cavity, and a through hole (2208) connected to the adjustment cavity is provided on the surface of the connecting tube (2202).

6. The image scanning device for electric power equipment nameplate text recognition based on visual space according to claim 5 is characterized in that: The interior of the mounting frame (2103) is provided with two symmetrically distributed connecting channels (2210), the inner side of the mounting frame (2103) is provided with a discharge hole (2211) connected to the connecting channel (2210), the inner wall of the discharge hole (2211) is fixedly connected with a guide block (2212), and the surface of the mounting cylinder (2219) is provided with a conduit (2206) connected to the temporary storage cavity, and the other end of the conduit (2206) is connected to the connecting channel (2210).

7. The image scanning device for electric power equipment nameplate text recognition based on visual space according to claim 6 is characterized in that: The auxiliary component (22) further comprises two liquid storage shells (2205) fixedly connected to the top of the mounting shell (1); the interior of the liquid storage shell (2205) is filled with cleaning liquid; one side of the liquid storage shell (2205) is connected to a flow guide tube (2217); the surface of the flow guide tube (2217) is connected to evenly distributed trigger tubes (2218); and the other end of the trigger tube (2218) is provided with a discharge port (2214).

8. The image scanning device for electric power equipment nameplate text recognition based on visual space according to claim 7 is characterized in that: The side of the mounting cylinder (2219) away from the mounting frame (2103) is connected to a mounting tube (2204), the inner wall of the mounting tube (2204) is fixedly connected to a mounting ring (2213), a baffle (2215) is arranged inside the mounting tube (2204), a third spring (2216) is fixedly connected to the surface of the baffle (2215), and the other end of the third spring (2216) is fixedly connected to the inner wall of the mounting ring (2213).

9. The image scanning device for electric power equipment nameplate text recognition based on visual space according to claim 8, characterized in that: The diameter of the baffle (2215) is larger than the inner diameter of the mounting ring (2213), the outer diameter of the trigger tube (2218) is smaller than the inner diameter of the mounting ring (2213), and the diameter of the baffle (2215) is smaller than the inner diameter of the mounting tube (2204).

10. An image scanning method for electric power equipment nameplate text recognition based on visual space, a method for using the image scanning method for electric power equipment nameplate text recognition based on visual space as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Move the entire device to the nameplate of the power equipment that needs to be scanned and identified; S2: starting the image acquisition module (101) to scan and identify the nameplate of the electric power equipment; S3: After normal recognition, the information is transmitted to the console. If normal recognition fails, the S4 step is executed; S4: using the impurity removal mechanism (2) to clean the dirt on the surface of the nameplate of the electric equipment to reduce the influence of the dirt on the recognition of the image acquisition module (101); after the cleaning is completed, the image acquisition module (101) performs secondary recognition, and if the recognition is successful, the information is transmitted to the control console; if the recognition is unsuccessful, an error message is transmitted to the control console to facilitate the staff to identify the nameplate and check whether the nameplate information is damaged.

Images