CN117576885A - Visual remote controller - Google Patents

Abstract

The invention discloses a visual remote controller, in particular to the technical field of remote controllers, which comprises a remote controller main body, wherein an operating mechanism, a gyroscope sensor, an ultrasonic sensor and a controller are arranged in the remote controller main body; according to the invention, the surface of the support rod is enabled to touch the inner wall of the electric control induction ring by tilting the support rod, at the moment, the whole remote controller is started, mechanical equipment starts to move along with the operation of the remote controller, and if acceleration is required, an operator directly presses downwards, so that the acceleration effect is realized; through the rotational deviation angle value of the rotary pressure sensor and the damage index of the operating rod, the operating rod evaluation coefficients are established, sorting is carried out, then the status indicator lamp above the operating mechanism corresponding to the maximum operating rod evaluation coefficient is started, the operating personnel is reminded that the operating mechanism is the most sensitive and accurate operating mechanism, and the inaccuracy of mechanical equipment movement caused by the insensitivity of the operating mechanism is avoided.

Description

A visual remote control

Technical field

The present invention relates to the technical field of remote controls, and more specifically, the present invention relates to a visual remote control.

Background technique

The visual remote control is a device that combines visual technology and remote control technology and is used to control construction machinery. Its working principle is to obtain real-time images and environmental information through cameras and sensors, and then transmit this information to the computer through wireless communication technology. On the display screen of the remote control, the operator can monitor and control the movement of the construction machinery through the images on the display screen, and then operate the entire remote control through the handle to control the movement of the entire construction machinery to achieve the final desired effect.

Existing visual remote controls usually have an operating mechanism to better control the mechanical equipment. However, the remote control cannot select the operating mechanism due to the precise state of the operating mechanism, and has the following defects:

If the operating mechanism is used to control mechanical equipment, and the accuracy of the operating mechanism decreases due to long-term wear or other accidents, still using the operating mechanism may cause accidents to the mechanical equipment and increase the risk; if the operating mechanism The function is normal, and the other operating mechanisms are still open when the operating mechanism is in normal use, which will cause a waste of resources to a certain extent;

Therefore, the present invention proposes a visual remote controller that can select the most appropriate operating mechanism every time the mechanical equipment is controlled.

In order to solve the above two defects, a technical solution is now provided.

Contents of the invention

In order to overcome the above-mentioned shortcomings of the prior art, embodiments of the present invention provide a visual remote control to solve the problems raised in the above-mentioned background art.

In order to achieve the above objects, the present invention provides the following technical solutions:

A visual remote control includes a remote control body, and an operating mechanism, a gyroscope sensor, an ultrasonic sensor, and a controller are provided inside the controller body;

Gyro sensor: used to collect the rotation deviation angle value of the rotation pressure sensor;

Ultrasonic sensor: used to collect the crack length and crack depth of the operating rod;

Controller: The input end of the controller is electrically connected to the output end of the gyro sensor and ultrasonic sensor respectively, and is used to receive the output signals of the gyro sensor and ultrasonic sensor and generate control instructions;

Operating mechanism: The operating mechanism includes an operating handle. A status indicator light is fixed on the top of the operating handle, and the input end of the status indicator light is electrically connected to the output end of the controller;

After comprehensively analyzing the output signals of the gyroscope sensor and the ultrasonic sensor, the controller controls the indicator light on the top of the corresponding operating mechanism to stay on.

In a preferred embodiment, the operating mechanism includes an operating handle, the top of the operating handle is fixedly provided with a status indicator light, the bottom of the operating handle is fixedly connected to a support rod, and the bottom of the support rod It is fixedly connected with the rotating fixed buckle. The bottom of the rotating fixed buckle is fixedly connected with the top of the handle floating support. The handle floating supports are stretched and connected through the support connecting rod. The two handle floating supports are The two ends are respectively fixedly connected to the two ends of the spring, and the bottom of the floating support of the handle is fixedly connected to a rotating pressure sensor.

In a preferred embodiment, the operating mechanism includes an induction ring bracket, the induction ring bracket is fixedly connected to the bottom of the electronically controlled induction ring, the top of the electronically controlled induction ring is fixedly connected to the inner wall of the remote control body, and the support The rod passes between the electronically controlled induction ring and the induction ring bracket.

In a preferred embodiment, a display screen is provided on the surface of the remote control body, and a remote control handle is fixedly connected to the top of the remote control body.

In a preferred embodiment, the controller includes a collection module, a processing module, a sorting module, and a control module;

The acquisition module is used to collect the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod and upload them to the processing module;

The processing module establishes a data analysis model based on the uploaded rotation deviation angle value of the rotary pressure sensor and the damage index of the operating rod, generates an operating rod evaluation coefficient, and passes the operating rod evaluation coefficient to the sorting module;

The sorting module sorts the generated operating lever evaluation coefficients from large to small; and passes the sorting results to the control module;

The control module controls the status indicator light to turn on and off based on the results uploaded by the sorting module.

In a preferred embodiment, the following steps are included:

S1: Collect the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod and upload them to the processing module;

Rotary pressure sensor rotation deviation angle value , in the formula,/> is the preset rotation angle,/> is the actual deflection angle;

Damage index of operating lever The expression is:/> , in the formula,/> is the crack length,/> is the crack depth,/> is the proportional coefficient of crack length and crack depth, and/> ;

S2: Establish a data analysis model based on the rotation deviation angle value of the rotary pressure sensor and the damage index of the operating rod, generate the operating rod evaluation coefficient, and transfer the operating rod evaluation coefficient to the sorting module;

S3: Sort according to the uploaded operating lever evaluation coefficient, sort from large to small; and pass the sorting results to the control module;

S4: According to the results uploaded by the sorting module, the control module controls the status indicator lights to turn on and off.

In a preferred embodiment, S2.1: Mark the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod as respectively ;

S2.2: Calculate the operating lever evaluation coefficient, its expression is: ;

In the formula, Evaluation coefficient for the operating lever,/> is the proportional coefficient of the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod, and/> .

Technical effects and advantages of the present invention:

1. The present invention sets an operating mechanism. The operator holds the operating handle and moves the support rod to tilt according to the direction in which the machine equipment needs to move, so that the surface of the support rod contacts the inner wall of the electronically controlled induction ring. At this time, the entire remote control When started, the mechanical equipment starts to move with the operation of the remote control. If acceleration is required, the operator directly presses down, and the rotating pressure sensor senses the pressure to control the acceleration of the mechanical equipment, achieving the effect of pressing down to accelerate;

2. The present invention establishes the operating rod evaluation coefficient by collecting the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod, and then sorts the calculated operating rod evaluation coefficients in order from large to small to select the operating rod evaluation coefficient. The operating mechanism with the largest coefficient, then the status indicator light above the corresponding operating mechanism turns on, reminding the operator that this operating mechanism is the most sensitive and precise operating mechanism, to avoid inaccurate movement of mechanical equipment caused by the insensitivity of the operating mechanism.

Description of the drawings

In order to facilitate understanding by those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings;

Figure 1 is a schematic structural diagram of a visual remote control proposed by the present invention;

Figure 2 is a schematic structural diagram of the operating mechanism in Figure 1;

Figure 3 is a schematic structural diagram of the operating mechanism in Figure 1 pressing in the left direction;

Figure 4 is a schematic structural diagram of the bottom of the operating mechanism in Figure 1;

Figure 5 is a schematic structural diagram of the operating mechanism in Figure 1 pressing in the right direction;

Figure 6 is a schematic structural diagram of the bottom of a visual remote control proposed by the present invention;

Figure 7 is a system module diagram of a visual remote control according to the present invention.

In the picture: 1. Remote control body; 2. Display screen; 3. Remote control handle; 4. Operating mechanism; 401. Status indicator light; 402. Operating handle; 403. Support rod; 404. Electronically controlled induction ring; 405. Induction ring bracket; 406. Rotating fixed buckle; 407. Handle floating support; 408. Spring; 409. Rotating pressure sensor; 410. Support connecting rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Example 1

Please refer to Figures 1-6. A visual remote control includes a remote control body 1. A display screen 2 is provided on the surface of the remote control body 1. A remote control grip is fixedly connected to the top of the remote control body 1. Handle 3. The remote control body 1 is provided with an operating mechanism 4 inside, which is used to control the remote control to realize the function of moving the machine equipment forward, backward, left, and right at different speeds.

Please refer to Figures 1-6. The operating mechanism 4 includes an operating handle 402. The top of the operating handle 402 is fixed with a status indicator light 401. The bottom of the operating handle 402 is fixedly connected to the support rod 403. , the bottom of the support rod 403 is fixedly connected to the rotating fixed buckle 406, the bottom of the rotating fixed buckle 406 is fixedly connected to the top of the handle floating support 407, and the handle floating supports 407 are connected through supports. The rod 410 is stretched and connected, and the two ends of the handle floating support 407 are fixedly connected to the two ends of the spring 408 respectively. The bottom of the handle floating support 407 is fixedly connected with a rotation pressure sensor 409.

The operating mechanism 4 includes an induction ring bracket 405. The induction ring bracket 405 is fixedly connected to the bottom of the electronically controlled induction ring 404. The top of the electronically controlled induction ring 404 is fixedly connected to the inner wall of the remote control body 1. The support rod 403 is connected from there. The electronically controlled induction ring 404 and the induction ring bracket 405 pass through the middle.

The movement principle of the entire remote control is:

Divided into three situations:

The first type: It is necessary to control the movement of mechanical equipment, but it does not need to be very fast, just run it at a pre-designed speed;

First, the operator holds the operating handle 402, and then moves the support rod 403 in the tilted direction according to the direction in which the machine equipment needs to move, so that the surface of the support rod 403 contacts the inner wall of the electronically controlled induction ring 404. At this time, the entire remote control Start, the mechanical equipment starts to move with the operation of the remote control; for example, if the operator needs the mechanical equipment to move to the left direction and does not need to accelerate, at this time, the maintenance personnel holds the operating handle 402 to make the support rod 403 move to the left direction. Tilt in a straight line until the surface of the support rod 403 touches the inner wall of the electronically controlled induction ring 404. At this time, the entire mechanical equipment moves to the left direction according to the pre-designed initial speed; if the operator needs the mechanical equipment to move forward, and does not When acceleration is required, the maintenance personnel hold the operating handle 402 and tilt the support rod 403 straight forward until the surface of the support rod 403 touches the inner wall of the electronically controlled induction ring 404. At this time, the entire mechanical equipment will operate as planned. The designed initial velocity moves in the forward direction; similarly, the initial velocity movement of the mechanical equipment in the backward and right directions is also achieved by the surface of the support rod 403 touching the rear or right inner wall of the electronically controlled induction ring 404. This mechanical device moves to the right and backward.

It is worth noting that when the surface of the support rod 403 collides with the inner wall of the electronically controlled induction ring 404, the movement of the mechanical equipment has an initial speed. This initial speed is pre-designed by the entire control system, and the specific value is determined by those skilled in the art. Set according to specific circumstances and are not limited here.

Second type: It is necessary to control the movement of mechanical equipment, but at the same time it is necessary to control the mechanical equipment to run at a very fast speed. At this time, it is necessary to accelerate based on the pre-designed speed operation;

As with the above operation, first, the operator holds the operating handle 402, and then moves the support rod 403 in the inclined direction according to the direction in which the machine equipment needs to move, so that the surface of the support rod 403 contacts the inner wall of the electronically controlled induction ring 404. At this time, the entire remote control is started, and the mechanical equipment starts to move with the operation of the remote control. However, at this time, the operating handle 402 needs to be pressed to make it shrink downward, thereby speeding up the operation of the entire mechanical equipment. The specific principle is as follows:

When the direction of movement of the mechanical device is determined, the surface of the support rod 403 has been in contact with the inner wall of the electronically controlled induction ring 404. At this time, the operator presses down the operating handle 402, and the support rod 403 follows the operating handle. 402 moves downward, the rotating fixed buckle 406 also moves downward, the top of the handle floating support 407 is pressured and begins to move downward, and the spring 408 is also compressed. At this time, the sensor receives information from the handle floating support 407 The pressure at the bottom feeds back to the control system to increase the speed, thereby achieving the effect of increasing the moving speed of the mechanical equipment.

The third type: It is necessary to control the movement of mechanical equipment, but at the same time it is necessary to control the mechanical equipment to make fine adjustments at a slower speed when running. At this time, it is necessary to decelerate based on the pre-designed speed operation;

In the same way, first, the operator holds the operating handle 402, and then moves the support rod 403 in the tilted direction according to the direction in which the machine equipment needs to move, so that the surface of the support rod 403 contacts the inner wall of the electronically controlled induction ring 404. At this time The entire remote control is started, and the mechanical equipment starts to move with the operation of the remote control. However, at this time, the operating handle 402 needs to be pressed to extend it upward, thereby speeding up the operation of the entire mechanical equipment. The specific principle is as follows:

When the direction of movement of the mechanical device is determined, the surface of the support rod 403 has been in contact with the inner wall of the electronically controlled induction ring 404. At this time, the operator lifts the operating handle 402 upwards, and the support rod 403 follows the operating handle. 402 moves upward, the rotating fixed buckle 406 also extends upward, the top of the handle floating support 407 also moves upward, and the spring 408 is also stretched. At this time, the sensor receives information from the handle floating support The pressure at the bottom of 407 decreases, which feeds back to the control system to slow down the speed, thereby achieving the effect of slowing down the movement of mechanical equipment.

Example 2

According to Embodiment 1, three operating handles are set, and indicator lights are provided on the three handles. After calculation, different remote control coefficients will be obtained. Through comparison, the best remote control coefficient is selected, and then the best remote control coefficient is selected. The indicator light of the operating handle corresponding to the coefficient will light up to remind the operator that the operating handle is the best operating handle.

It is worth explaining that the meaning of setting three operating handles is: Under normal circumstances, the remote control is usually equipped with two handles, one is a backup operating handle and the other is a direct operating handle, but this setting does not take into account When operating construction machinery and equipment, if a team operates, there is only one operating handle and one backup operating handle, which cannot take into account the operating status of multiple people. In addition, if an accident occurs at the same time and the two operating handles cannot be used, there is another backup. Of course, there is also More than three handles can be set, and the specific circumstances should be set according to the operating environment, without limitation.

Under normal circumstances, these three operating handles can operate mechanical equipment. However, due to various reasons, the flexibility and sensitivity of the mechanical equipment corresponding to the three handles may be different. In order to use the operating handles more accurately, Precise operation of mechanical equipment requires the best one among these three handles.

The control system includes a collection module, a processing module, a sorting module, and a control module;

The acquisition module is used to collect the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod and upload them to the processing module;

The processing module establishes a data analysis model based on the uploaded rotation deviation angle value of the rotary pressure sensor and the damage index of the operating rod, generates an operating rod evaluation coefficient, and passes the operating rod evaluation coefficient to the sorting module;

The sorting module sorts the generated operating lever evaluation coefficients from large to small; and passes the sorting results to the control module;

The control module controls the status indicator light to turn on and off based on the results uploaded by the sorting module.

S1: Collect the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod and upload them to the processing module;

Rotary pressure sensor rotation deviation angle value , in the formula,/> is the preset rotation angle,/> is the actual deflection angle;

Damage index of operating lever The expression is:/> , in the formula,/> is the crack length,/> is the crack depth,/> is the proportional coefficient of crack length and crack depth, and/> ;

S2: Establish a data analysis model based on the rotation deviation angle value of the rotary pressure sensor and the damage index of the operating rod, generate the operating rod evaluation coefficient, and transfer the operating rod evaluation coefficient to the sorting module;

S3: Sort according to the uploaded operating lever evaluation coefficient, sort from large to small; and pass the sorting results to the control module;

S4: According to the results uploaded by the sorting module, the control module controls the status indicator lights to turn on and off.

Mark the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod as respectively , establish the operating lever evaluation coefficient, its expression is:/> ;

In the formula, Evaluation coefficient for the operating lever,/> is the proportional coefficient of the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod, and/> , proportional coefficient/> The specific value of is set by those skilled in the art according to specific circumstances and is not limited here.

The rotation deviation angle value of the rotary pressure sensor: refers to the difference between the deflection angle of the rotary pressure sensor when it feels the pressure and the deflection angle of the rotary pressure sensor when it is under the same pressure; when the rotary pressure sensor feels the upper band When pressure comes, in order to make the mechanical equipment move, it will feedback to the control system through the angle of rotation, and the control system will control the mechanical equipment according to the angle of rotation; when the sensor is normal, if it feels the corresponding The pressure will rotate at the corresponding angle, but if damage occurs, the angle of rotation will change. Under the pressure of AN, the angle of rotation under normal circumstances is , the actual deflection angle is/> , the rotation deviation angle value of the rotation pressure sensor/> , when the rotation deviation angle value of the rotary pressure sensor is larger, it proves that the sensitivity of the pressure sensor is lower and the operating lever evaluation coefficient is smaller.

Under normal circumstances, the angle of rotation and the actual deflection angle can be obtained by setting the gyro sensor. The logic for the gyro sensor to obtain the angle of rotation is: the gyro sensor obtains the angle of rotation by measuring the angular velocity of the rotation pressure sensor.

Damage index of the operating rod: refers to the degree of impact of cracks on the operating rod. The higher the damage index value of the operating rod, the larger and deeper the crack is, which means the more severe the damage to the operating rod; the crack on the operating rod Additional air or insulating material may be introduced, causing a change in the capacitance value, which will affect the sensor's ability to sense a touch, potentially causing the touch to be insensitive or unreliable, and cracks may fragment the capacitive sensing area on the surface of the joystick , thus reducing the sensitivity of the sensor, which may require greater contact force or a closer distance to trigger the response of the electronically controlled induction ring, causing the operator to work more laboriously during operation;

Damage index of operating lever The expression is:/> , in the formula,/> is the crack length,/> is the crack depth,/> is the proportional coefficient of crack length and crack depth, and/> ;Proportional coefficient/> The specific value of is set by those skilled in the art according to specific circumstances and is not limited here.

Both the crack length and crack depth can be obtained by setting up ultrasonic sensors;

The logic of the ultrasonic sensor to obtain the crack length and crack depth is: the sensor will emit ultrasonic pulses, usually a series of high-frequency sound waves. These sound waves will pass through the material and reach the crack area. Once the ultrasonic wave encounters a crack or defect in the material, part of the energy will be reflected back to the sensor; the sensor will receive these echo signals and record their intensity, time delay and other information. By analyzing the amplitude changes of the echo signals, information about the internal defects of the material can be obtained, including the length and length of the cracks. The depth of the crack.

Compare the calculated operating lever evaluation coefficients in descending order. The greater the operating lever evaluation coefficient, it proves that this operating mechanism is the most sensitive and accurate operating mechanism. At this time, the control system controls the maximum operating lever evaluation coefficient. The status indicator light of the corresponding operating system turns on and becomes brighter to remind the staff that this operating system is the best;

Moreover, the operator holds the operating handle and moves the support rod to tilt according to the direction in which the machine equipment needs to move, so that the surface of the support rod contacts the inner wall of the electronically controlled induction ring. There are four directions here, front, rear, left, and right. In which direction, the corresponding mechanical equipment moves in that direction. If acceleration is required, the operator directly presses down along the support rod. The rotating pressure sensor senses the pressure to control the acceleration of the mechanical equipment, achieving the effect of pressing down to accelerate.

The above formulas are all numerical calculations without dimensions. The formula is a formula obtained by collecting a large amount of data and conducting software simulation to obtain the latest real situation. The preset parameters in the formula are set by those skilled in the field according to the actual situation.

It should be understood that in the various embodiments of the present application, the size of the sequence numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its functions and internal logic, and should not be used in the embodiments of the present application. The implementation process constitutes any limitation.

Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented with electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each specific application, but such implementations should not be considered beyond the scope of this application.

In the several embodiments provided in this application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the coupling or direct coupling or communication connection between each other shown or discussed may be through some interfaces, indirect coupling or communication connection of devices or units, which may be in electrical, mechanical or other forms.

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

In addition, each functional unit in each embodiment of the present application can be integrated into one processing unit, each unit can exist physically alone, or two or more units can be integrated into one unit.

The above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application. should be covered by the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims (7)

1. A visual remote control, including a remote control body, characterized in that: an operating mechanism, a gyroscope sensor, an ultrasonic sensor, and a controller are provided inside the controller body; Gyro sensor: used to collect the rotation deviation angle value of the rotation pressure sensor; Ultrasonic sensor: used to collect the crack length and crack depth of the operating rod; Controller: The input end of the controller is electrically connected to the output end of the gyro sensor and ultrasonic sensor respectively, and is used to receive the output signals of the gyro sensor and ultrasonic sensor and generate control instructions; Operating mechanism: The operating mechanism includes an operating handle. A status indicator light is fixed on the top of the operating handle, and the input end of the status indicator light is electrically connected to the output end of the controller; After comprehensively analyzing the output signals of the gyroscope sensor and the ultrasonic sensor, the controller controls the indicator light on the top of the corresponding operating mechanism to stay on. 2. A visual remote control according to claim 1, characterized in that: the operating mechanism includes an operating handle, a status indicator light is fixed on the top of the operating handle, and a status indicator light is fixed on the bottom of the operating handle. Fixedly connected to the support rod, the bottom of the support rod is fixedly connected to the rotating fixed buckle, the bottom of the rotating fixed buckle is fixedly connected to the top of the handle floating support, and the handle floating supports are connected through supports The rod is stretched and connected, and the two ends of the handle floating support are fixedly connected to the two ends of the spring respectively. The bottom of the handle floating support is fixedly connected with a rotation pressure sensor. 3. A visual remote control according to claim 2, characterized in that: the operating mechanism includes an induction ring bracket, the induction ring bracket is fixedly connected to the bottom of the electronically controlled induction ring, and the top of the electronically controlled induction ring Fixedly connected to the inner wall of the remote control body, the support rod passes between the electronically controlled induction ring and the induction ring bracket. 4. A visual remote control according to claim 1, characterized in that: a display screen is provided on the surface of the remote control body, and a remote control handle is fixedly connected to the top of the remote control body. 5. A visual remote control according to claim 1, characterized in that: the controller includes a collection module, a processing module, a sorting module, and a control module; The acquisition module is used to collect the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod and upload them to the processing module; The processing module establishes a data analysis model based on the uploaded rotation deviation angle value of the rotary pressure sensor and the damage index of the operating rod, generates an operating rod evaluation coefficient, and passes the operating rod evaluation coefficient to the sorting module; The sorting module sorts the generated operating lever evaluation coefficients from large to small; and passes the sorting results to the control module; The control module controls the status indicator light to turn on and off based on the results uploaded by the sorting module. 6. A visual remote control according to claim 5, characterized in that: it includes the following steps: S1: Collect the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod and upload them to the processing module; Rotary pressure sensor rotation deviation angle value , in the formula,/> is the preset rotation angle,/> is the actual deflection angle; Damage index of operating lever The expression is:/> , in the formula,/> is the crack length,/> is the crack depth, is the proportional coefficient of crack length and crack depth, and/> ; S2: Establish a data analysis model based on the rotation deviation angle value of the rotary pressure sensor and the damage index of the operating rod, generate the operating rod evaluation coefficient, and transfer the operating rod evaluation coefficient to the sorting module; S3: Sort according to the uploaded operating lever evaluation coefficient, sort from large to small; and pass the sorting results to the control module; S4: According to the results uploaded by the sorting module, the control module controls the status indicator lights to turn on and off. 7. A visual remote control according to claim 6, characterized in that: in step S2, establishing the opening coefficient includes the following steps: S2.1: Mark the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod as respectively ; S2.2: Calculate the operating lever evaluation coefficient, its expression is: ; In the formula, Evaluation coefficient for the operating lever,/> is the proportional coefficient of the rotation deviation angle value of the rotation pressure sensor and the damage index of the operating rod, and/> .