Nonlinear node detector and use method thereof

Abstract

The invention belongs to the technical field of node detection, and discloses a nonlinear node detector and a use method thereof, the nonlinear node detector comprises a base, the top of the base is rotatably provided with a support assembly, the interior of the support assembly is rotatably provided with a detection end, and the front surface of the support assembly is fixedly provided with a driving adjustment assembly. According to the invention, through cooperation of the driving adjusting assembly and the supporting assembly and combination of the rotary supporting disc in the base, rotation of the two groups of detection ends in a detected space is realized, and in the rotation process, the two groups of detection ends are controlled to synchronously deflect one by one and one by one to change the detection direction, so that the detection precision is improved. In the rotating process, the detection end with the deflection angle continuously switched is used for achieving large-range detection of a detected space range, multi-angle and multi-direction area detection in a three-dimensional space is achieved, the detection range is expanded, the final detection accuracy is improved, adjustment operation is easy, two-way synchronous adjustment is achieved through an upper set and a lower set, and the detection efficiency is improved. And the detection efficiency is improved while the detection range is expanded.

Description

Technical Field

[0001] The present invention belongs to the technical field of node detection, and in particular relates to a nonlinear node detector and a method for using the same. Background Art

[0002] The nonlinear node detector emits the S-band fundamental wave to the target area or object through the transmitter, while the receiver captures the second and third harmonics generated by the target object, and then uses artificial intelligence algorithms to analyze the harmonic patterns to detect and identify electronic devices with nonlinear nodes. Its core principle is to use the nonlinear response characteristics of target devices (such as diodes, transistors, etc.) under electromagnetic wave excitation to achieve the positioning of hidden electronic devices.

[0003] The nonlinear node detectors in the prior art usually require a large space to be detected during use. For comprehensive detection of a large space, the detector needs to be manipulated to repeatedly change its position in the space and perform detection and processing on various areas of the space. However, when the actual volume of the surrounding space is large, there are many areas that need to be detected, and repeated manipulation is required for relatively time-consuming detection and processing. The actual detection operation is cumbersome, the detection time is long, and the repeated operation is time-consuming and labor-intensive, which greatly reduces the detection effect. Summary of the Invention

[0004] The object of the present invention is to provide a nonlinear node detector and a method for using the same to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a nonlinear node detector and a method for using the same, comprising a base, a support assembly rotatably provided on the top of the base, a detection end rotatably installed inside the support assembly, a drive adjustment assembly fixedly provided on the front of the support assembly, the drive adjustment assembly controlling the detection end to swing back and forth and change its position, the detection end being symmetrically distributed on both sides of the support assembly, a cleaning part provided inside the base, and when the detection end is deflected to a vertically downward position, it cooperates with the cleaning part to complete cleaning.

[0006] Preferably, the support assembly includes a support frame, a support upright plate and a connecting column, the support upright plate is fixedly connected to the top of the support frame, and the connecting column is fixedly connected to the bottom of the support frame.

[0007] Preferably, the drive adjustment component includes a main unit, an intermediate shaft, a gear, a tooth plate and an electric push rod. The intermediate shaft is fixedly sleeved inside the main unit, the main unit is rotatably sleeved in the supporting vertical plate, the gear is fixedly sleeved on the outer surface of the intermediate shaft, the tooth plate is meshed with the gear, and one end of the tooth plate is fixedly connected to the movable end of the electric push rod, and both ends of the main unit are fixedly connected to the detection end.

[0008] Preferably, the cleaning part includes motor 1, a mounting disk, a cleaning layer and a protective shell, the cleaning layer is fixed on the top of the mounting disk, the motor 1 is fixedly sleeved in the protective shell, and the output shaft of motor 1 is fixedly connected to the mounting disk.

[0009] Preferably, a rotating support disk is rotatably sleeved inside the base, a retaining ring is fixedly sleeved on the outer side of the rotating support disk, a ring groove is provided inside the base, and the retaining ring is rotatably sleeved in the ring groove, a main motor is provided on the top of the base, the output shaft of the main motor is fixedly connected to the rotating support disk and controls the rotation of the rotating support disk, and a mounting plate is fixedly provided inside the base.

[0010] Preferably, the top of the rotating support plate is fixedly connected to the connecting column, and a protective component is provided on the top of the rotating support plate and above the supporting component.

[0011] Preferably, the protective component includes a protective cover and two electric push rods, and the two electric push rods are fixed to the protective cover through a top connecting plate. When the two groups of detection ends swing to a vertical up and down distribution, the protective component is moved and sleeved on the outside of the detection end. The top of the support component is fixedly connected to a top frame, and the top frame is fixedly connected to the two electric push rods of a group of protective components, and an upper cover is provided on the top of the protective cover.

[0012] A method for using a nonlinear node detector includes the following steps:

[0013] Step 1: Keep the two sets of detection ends in a horizontal state, start the main motor inside the base, drive the rotating support plate to rotate, so that the support assembly rotates, and start the main unit in the drive adjustment assembly to control the detection ends on both sides to start, and complete the rotation dynamic detection of the space area on both sides in the rotating state;

[0014] Step 2: When the detection area needs to be expanded, the rotation of the rotating support plate is continued, and the electric push rod in the drive adjustment component is started to drive the gear plate to move up and down, and the intermediate shaft is controlled to rotate through the meshing gears, thereby causing the main unit to deflect in the vertical plane, so that one of the detection ends on both sides deflects upward and the other deflects downward. After deflecting to a certain angle, rotational dynamic detection is carried out, and the deflection angle and rotation are continued to be controlled after rotation to complete multi-directional detection in the space;

[0015] Step 3: When the drive adjustment component is started and one set of detection ends is controlled to deflect vertically downward, the cleaning part is started. The motor drives the cleaning layer on the mounting plate to rotate and rotate and clean the sensor and receiver at the bottom of the detection end. When the direction controls the other set of detection ends to deflect downward vertically, the cleaning process is completed in the same way.

[0016] Step 4: After the detection and cleaning are completed, continue to keep the detection end in the vertical position up and down, start the protection component, and the electric push rod 2 controls the movement of the protective cover, and puts it on the outside of the detection end to complete the closed protection.

[0017] The beneficial effects of the present invention are as follows:

[0018] (1) The present invention realizes the rotation of two groups of detection ends in the measured space by utilizing the cooperation of the driving adjustment component and the supporting component, and combining with the rotating support plate in the base. During the rotation process, the two groups of detection ends are controlled to deflect one upward and the other downward synchronously to change the detection direction. During the rotation process, the detection ends are used to continuously switch the deflection angle to realize large-scale detection of the measured space range, realize multi-angle and multi-directional area detection in the three-dimensional space, expand the detection range, and improve the final detection accuracy. The adjustment operation is simple, and the upper and lower groups are adjusted bidirectionally synchronously, which expands the detection range while improving the detection efficiency.

[0019] (2) The present invention controls the positions of the two groups of detection ends by reusing the driving and adjusting components, and cooperates with the cleaning part assembled inside the base. When the two groups of detection ends are controlled to deflect to the vertical bottom, they cooperate with each other to contact with the bottom cleaning part. In cooperation with the rotating cleaning part, the cleaning process of the transmitter and receiver on the detection end can be quickly realized, thereby avoiding the adhesion of dirt and impurities to interfere with the detection accuracy. In addition, the actual cleaning process is simple and fast, and the use effect is good.

[0020] (3) The present invention utilizes the driving and adjusting components again to control the two groups of detection ends to swing to the upper and lower positions, and cooperates with the corresponding protective components assembled on the upper and lower sides to achieve the socket covering of the detection ends, thereby completing the relative separation from the external environment, avoiding the exposed detection ends from being accidentally touched and damaged during transportation or operation before use, improving the safety of use and storage, effectively preventing external physical collisions, and playing a waterproof role, with good self-protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 It is a partial cross-sectional schematic diagram of the present invention;

[0023] Figure 3 Schematic diagram of the socket connection between the support component and the protection component of the present invention;

[0024] Figure 4 This is a schematic diagram of the connection between the support assembly and the rotating support plate of the present invention;

[0025] Figure 5 This is a schematic diagram of the connection between the detection end and the drive adjustment component of the present invention;

[0026] Figure 6is a schematic cross-sectional view of the base of the present invention;

[0027] Figure 7 is a schematic diagram of the cleaning portion of the present invention;

[0028] Figure 8 Schematic diagram of the protective component of the present invention.

[0029] In the figure: 1. Base; 2. Support assembly; 21. Support frame; 22. Support vertical plate; 23. Connecting column; 3. Detection end; 4. Drive adjustment assembly; 41. Main unit; 42. Intermediate shaft; 43. Gear; 44. Gear plate; 45. Electric push rod 1; 5. Cleaning part; 51. Motor 1; 52. Mounting plate; 53. Cleaning layer; 54. Protective shell; 6. Rotating support plate; 7. Main motor; 8. Protective assembly; 81. Protective cover; 82. Electric push rod 2; 9. Retaining ring; 10. Mounting plate; 11. Top frame; 12. Upper cover. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only 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 making creative efforts are within the scope of protection of the present invention.

[0031] like Figures 1 to 8 As shown, an embodiment of the present invention provides a nonlinear node detector and a method for using the same, comprising a base 1, a support assembly 2 being rotatably provided on the top of the base 1, a detection end 3 being rotatably installed inside the support assembly 2, a drive adjustment assembly 4 being fixed on the front of the support assembly 2, the drive adjustment assembly 4 controlling the detection end 3 to swing back and forth and change its position, the detection ends 3 being symmetrically distributed on both sides of the support assembly 2, a cleaning portion 5 being provided inside the base 1, and when the detection end 3 is deflected to a vertically downward position, it cooperates with the cleaning portion 5 to complete cleaning.

[0032] Example 1: When in use, keep the two sets of detection ends 3 in a horizontal state, start the main motor 7 inside the base 1, drive the rotating support plate 6 to rotate, so that the support component 2 rotates, and start the main unit 41 in the drive adjustment component 4 to control the detection ends 3 on both sides to start, and complete the rotation dynamic detection of the space area on both sides in the rotating state. When it is necessary to expand the detection area, continue to keep the rotation of the rotating support plate 6, start the electric push rod 1 45 in the drive adjustment component 4, drive the gear plate 44 to move up and down, and control the rotation of the intermediate shaft 42 through the meshing gear 43, so that the main unit 4 1 deflects in the vertical plane, so that the detection ends 3 on both sides deflect one upward and the other downward respectively. After deflecting to a certain angle, rotational dynamic detection is performed, and the deflection angle and rotation are continued to be controlled after rotation to complete multi-directional detection in the space; when the driving adjustment component 4 is started and controls one group of detection ends 3 to deflect to the vertical downward direction, the cleaning part 5 is started, and the motor 1 51 drives the cleaning layer 53 on the mounting plate 52 to rotate, and performs rotational cleaning on the sensors and receivers at the bottom of the detection ends 3. When the direction controls the other group of detection ends 3 to deflect downward to the vertical downward direction, the cleaning process is completed in the same way.

[0033] First, by utilizing the cooperation of the driving adjustment component 4 and the support component 2, and combining with the rotating support plate 6 in the base 1, the two groups of detection ends 3 are rotated in the measured space, and during the rotation process, the two groups of detection ends 3 are controlled to deflect synchronously one upward and one downward to change the detection direction, and during the rotation process, the detection end 3 that continuously switches the deflection angle is used to achieve large-scale detection of the measured space range, realize multi-angle and multi-directional area detection in three-dimensional space, expand the detection range, and improve the final detection accuracy, and the adjustment operation is simple, the upper and lower groups are adjusted bidirectionally synchronously, which expands the detection range while improving the detection efficiency.

[0034] In addition, by again utilizing the driving adjustment component 4 to control the position of the two groups of detection ends 3, in cooperation with the cleaning part 5 assembled inside the base 1, when the two groups of detection ends 3 are controlled to deflect to the vertical bottom, they cooperate with each other to contact the bottom cleaning part 5, and cooperate with the rotating cleaning part 5 to quickly realize the cleaning process of the transmitter and receiver on the detection end 3, avoiding the adhesion of dirt and impurities to interfere with the detection accuracy, and the actual cleaning process is simple and fast, and the use effect is good.

[0035] Example 2: After detection and cleaning are completed, the detection end 3 is kept vertically positioned at the upper and lower sides, the protection assembly 8 is started, and the electric push rod 82 controls the movement of the protection cover 81 and sleeves it on the outside of the detection end 3 to complete the closed protection.

[0036] First, by utilizing the driving and adjusting component 4 again to control the two groups of detection ends 3 to swing to the upper and lower positions, the protective components 8 assembled correspondingly on the upper and lower sides are coordinated to realize the socket covering of the detection ends 3, completing the relative separation from the external environment, avoiding the exposed detection ends 3 from being accidentally touched and damaged during transportation or operation before use, improving the safety of use and storage, effectively preventing external physical collisions, and playing a waterproof role, with good self-protection effect.

[0037] The support assembly 2 includes a support frame 21 , a support upright plate 22 and a connecting column 23 . The support upright plate 22 is fixedly connected to the top of the support frame 21 , and the connecting column 23 is fixedly connected to the bottom of the support frame 21 .

[0038] By utilizing the support component 2 to support and process the driving and adjusting component 4, it is ensured that the driving and adjusting component 4 can stably control the deflection of the detection end and maintain horizontal stability, thereby completing all-round detection processing.

[0039] Among them, the driving and adjusting component 4 includes a main unit 41, an intermediate shaft 42, a gear 43, a tooth plate 44 and an electric push rod 45. The intermediate shaft 42 is fixedly sleeved inside the main unit 41, and the main unit 41 is rotatably sleeved in the supporting vertical plate 22. The gear 43 is fixedly sleeved on the outer surface of the intermediate shaft 42. The tooth plate 44 is meshed with the gear 43, and one end of the tooth plate 44 is fixedly connected to the movable end of the electric push rod 45. Both ends of the main unit 41 are fixedly connected to the detection end 3.

[0040] The driving and adjusting component 4 realizes the up and down deflection of the main unit 41 and completes the deflection control of the detection end 3 through the engagement of the tooth plate 44 and the gear 43, in conjunction with the power control of the electric push rod 45.

[0041] Among them, the cleaning part 5 includes a motor 51, a mounting plate 52, a cleaning layer 53 and a protective shell 54. The cleaning layer 53 is fixed on the top of the mounting plate 52, the motor 51 is fixedly sleeved in the protective shell 54, and the output shaft of the motor 51 is fixedly connected to the mounting plate 52.

[0042] The cleaning portion 5 cooperates with the detection end 3 that swings downward to achieve cleaning processing after position matching, and the cleaning operation is simple and convenient.

[0043] Among them, the base 1 has a rotating support disk 6 rotatably sleeved inside, and a retaining ring 9 is fixedly sleeved on the outer side of the rotating support disk 6. A ring groove is provided inside the base 1, and the retaining ring 9 is rotatably sleeved in the ring groove. A main motor 7 is provided on the top of the base 1, and the output shaft of the main motor 7 is fixedly connected to the rotating support disk 6 and controls the rotation of the rotating support disk 6. A mounting plate 10 is fixedly provided inside the base 1.

[0044] The rotating support disc 6 supports the support assembly 2 and cooperates with the snap ring 9 to achieve stable rotation processing. The mounting plate 10 supports the output shaft of the main motor 7.

[0045] Among them, the top of the rotating support disk 6 is fixedly connected to the connecting column 23, and a protective component 8 is provided on the top of the rotating support disk 6 and above the support component 2. The protective component 8 includes a protective cover 81 and an electric push rod 2 82. The electric push rod 2 82 is fixed to the protective cover 81 through a top connecting plate. When the two groups of detection ends 3 are swung to a vertical up and down distribution, the protective component 8 moves and is sleeved on the outside of the detection end 3. The top of the support component 2 is fixedly connected to a top frame 11, and the top frame 11 is fixedly connected to the electric push rod 2 82 of a group of protective components 8, and the top of the protective cover 81 is provided with an upper cover plate 12.

[0046] The upper and lower sets of protection components 8 respectively realize the installation and fixation of the base 1 and the top frame 11 on the top, and realize protection treatment of the deflected detection end 3. The upper cover plate 12 adapts to the top protection, ensures the top sealing, and enhances the protection effect.

[0047] A method for using a nonlinear node detector includes the following steps:

[0048] Step 1: Keep the two sets of detection ends 3 in a horizontal state, start the main motor 7 inside the base 1, drive the rotating support plate 6 to rotate, so that the support assembly 2 rotates, and start the main unit 41 in the drive adjustment assembly 4 to control the detection ends 3 on both sides to start, and complete the rotation dynamic detection of the spatial area on both sides in the rotating state;

[0049] Step 2: When it is necessary to expand the detection area, the rotation of the rotating support plate 6 is continued, and the electric push rod 1 45 in the drive adjustment component 4 is started to drive the gear plate 44 to move up and down, and the intermediate shaft 42 is controlled to rotate through the meshing gear 43, thereby causing the main unit 41 to deflect in the vertical plane, so that the detection ends 3 on both sides are deflected upward and downward respectively. After deflection to a certain angle, rotational dynamic detection is carried out, and the deflection angle and rotation are continued to be controlled after rotation to complete multi-directional detection in the space;

[0050] Step 3: When the driving adjustment component 4 is started and controls one group of detection ends 3 to deflect vertically downward, the cleaning part 5 is started, and the motor 1 51 drives the cleaning layer 53 on the mounting plate 52 to rotate, and the sensors and receivers at the bottom of the detection ends 3 are cleaned by rotation. When the direction controls the other group of detection ends 3 to deflect downward vertically downward, the cleaning process is completed in the same way.

[0051] Step 4: After the detection and cleaning are completed, continue to keep the detection end 3 located at the vertical upper and lower sides, start the protection component 8, and the electric push rod 2 82 controls the movement of the protection cover 81 and sets it on the outside of the detection end 3 to complete the closed protection.

[0052] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A nonlinear node detector, comprising a base (1), characterized in that: The top of the base (1) is rotatably provided with a support assembly (2), the interior of the support assembly (2) is rotatably installed with a detection end (3), the front of the support assembly (2) is fixedly provided with a driving and adjusting assembly (4), the driving and adjusting assembly (4) controls the detection end (3) to swing back and forth and change its position, the detection ends (3) are symmetrically distributed on both sides of the support assembly (2), and the interior of the base (1) is provided with a cleaning portion (5), and when the detection end (3) deflects to a vertically downward position, it cooperates with the cleaning portion (5) to complete cleaning.

2. A nonlinear node detector according to claim 1, characterized in that: The support assembly (2) comprises a support frame (21), a support upright plate (22) and a connecting column (23), wherein the support upright plate (22) is fixedly connected to the top of the support frame (21), and the connecting column (23) is fixedly connected to the bottom of the support frame (21).

3. The nonlinear node detector according to claim 2, characterized in that: The driving and adjusting assembly (4) comprises a main unit (41), an intermediate shaft (42), a gear (43), a tooth plate (44) and an electric push rod (45), wherein the intermediate shaft (42) is fixedly sleeved inside the main unit (41), the main unit (41) is rotatably sleeved in the supporting vertical plate (22), the gear (43) is fixedly sleeved on the outer surface of the intermediate shaft (42), the tooth plate (44) is meshed with the gear (43), and one end of the tooth plate (44) is fixedly connected to the movable end of the electric push rod (45), and both ends of the main unit (41) are fixedly connected to the detection end (3).

4. The nonlinear node detector according to claim 3, characterized in that: The cleaning portion (5) comprises a motor (51), a mounting plate (52), a cleaning layer (53) and a protective shell (54); the cleaning layer (53) is fixed on the top of the mounting plate (52); the motor (51) is fixedly sleeved in the protective shell (54); and the output shaft of the motor (51) is fixedly connected to the mounting plate (52).

5. The nonlinear node detector according to claim 4, characterized in that: A rotating support disk (6) is rotatably sleeved inside the base (1), a snap ring (9) is fixedly sleeved on the outer side of the rotating support disk (6), an annular groove is provided inside the base (1), and the snap ring (9) is rotatably sleeved in the annular groove, a main motor (7) is provided on the top of the base (1), an output shaft of the main motor (7) is fixedly connected to the rotating support disk (6), and controls the rotation of the rotating support disk (6), and a mounting plate (10) is fixedly provided inside the base (1).

6. The nonlinear node detector according to claim 5, characterized in that: The top of the rotating support plate (6) is fixedly connected to the connecting column (23), and a protective component (8) is provided on the top of the rotating support plate (6) and above the supporting component (2).

7. The nonlinear node detector according to claim 6, characterized in that: The protective assembly (8) includes a protective cover (81) and a second electric push rod (82), wherein the second electric push rod (82) is fixed to the protective cover (81) via a top connecting plate. When the two groups of detection ends (3) are swung to vertically distribute up and down, the protective assembly (8) is movably sleeved on the outside of the detection end (3). The top of the support assembly (2) is fixedly connected to a top frame (11), and the top frame (11) is fixedly connected to the second electric push rod (82) of a group of protective assemblies (8), and an upper cover plate (12) is provided on the top of the protective cover (81).

8. The method for using a nonlinear node detector according to claim 7, characterized in that: The following steps are included: The first step is to keep the two sets of detection ends (3) in a horizontal state, start the main motor (7) inside the base (1), drive the rotating support plate (6) to rotate, so that the support component (2) rotates, and start the main unit (41) in the drive adjustment component (4) to control the detection ends (3) on both sides to start, and complete the rotation dynamic detection of the spatial area on both sides in the rotating state; Step 2: When the detection area needs to be expanded, the rotation of the rotating support plate (6) is continued, and the electric push rod (45) in the driving adjustment component (4) is started to drive the tooth plate (44) to move up and down, and the intermediate shaft (42) is controlled to rotate through the meshing gear (43), thereby causing the main machine (41) to deflect in the vertical plane, so that the detection ends (3) on both sides are deflected upward and downward respectively. After deflecting to a certain angle, rotation dynamic detection is carried out, and the deflection angle and rotation are continued to be controlled after the rotation to complete the multi-directional detection in the space; Step 3: When the driving adjustment component (4) is started and one group of detection ends (3) is controlled to deflect vertically downward, the cleaning part (5) is started, and the motor 1 (51) drives the cleaning layer (53) on the mounting plate (52) to rotate, and the bottom sensor and receiver of the detection end (3) are rotated and cleaned. When the direction is controlled to deflect the other group of detection ends (3) downward to vertically downward, the cleaning process is completed in the same way; Step 4: After the detection and cleaning are completed, the detection end (3) is kept at the vertical upper and lower sides, the protection component (8) is started, and the electric push rod 2 (82) controls the movement of the protection cover (81) and is set on the outside of the detection end (3) to complete the closed protection.

Images