CN107356616B - Temperature measurement type hub flaw detection system and method - Google Patents

Abstract

A temperature measurement type wheel hub flaw detection system and method, comprising: a fourth track, which is arranged on the second track and can move along the second track, a slider is arranged on the second track, and the fourth track is fixed on the slider; The bottom end of the fourth rail is integrally connected with a right quadrangular prism-shaped coupling rod, the slider is in the shape of a quadrangular prism, and the coupling rod is connected with the slider through a coupling bar, and the coupling bar is welded on the At one end of the slider, the connecting strip is in the shape of a quadrangular prism, and the connecting strip has a snap hole penetrating the bottom from the top of the connecting strip. The server is arranged in the main control box, inside the main control box A temperature sensor is also provided, and the temperature sensor and the alarm are connected with the single-chip microcomputer. The combination method effectively avoids the defect in the prior art that the welding and fixing structure will damage the slider or even make it impossible to continue to use it, thereby increasing the cost.

Description

Temperature measurement type wheel hub flaw detection system and method

technical field

The invention relates to the technical field of flaw detection, in particular to a temperature measurement type wheel hub flaw detection system and method.

Background technique

The wheel hub is usually obtained by rolling. In order to detect whether there are holes or crack defects on the wheel hub, the often used method is to carry out metal flaw detection. When performing metal flaw detection, a ray transmitter is set on one side of the plate, and a ray receiver is set on the other side of the plate. The ray transmitter emits rays (X-rays, alpha rays, etc.), and the rays pass through the hub to the ray receiver, and the ray receiver judges whether the hub is defective according to the condition of the received rays. In the conventional wheel hub defect detection device, the positions of the ray emitter and the ray receiver are fixed, and it is difficult to inspect the entire surface of the wheel hub - including the rim and the spokes.

In order to overcome such defects, a wheel hub defect detection device is introduced, which includes a first track, which is arranged on the ground and is parallel to each other;

a gantry, arranged on the first track and capable of moving along the first track;

The third track is arranged on the gantry;

a rotary drive mechanism for driving the third track to change from being parallel to the first track to being perpendicular to the first track;

a ray transmitter, arranged on the third track and capable of moving along the third track, for emitting flaw detection rays;

The second rails, two parallel to each other, are parallel to the first rails and located between the first rails;

a fourth track, which is arranged on the second track and can move along the second track, a slider is arranged on the second track, and the fourth track is fixed on the slider;

a ray receiver, arranged on the fourth track and capable of moving along the fourth track, for receiving flaw detection rays and forming a detection image;

a fifth track, two parallel to each other, parallel to the second track and located between the second track;

a feeding device, which is arranged on the fifth track and can move on the fifth track, and is used for conveying the wheel hub between the ray transmitter and the ray receiver;

A server for receiving inspection images and performing defect analysis on the inspection images;

The communication module is used to send the inspection image to the server and receive the defect analysis result sent by the server.

In the above wheel hub defect detection device, the first rail, the second rail and the third rail are all arranged in the same direction. When testing the rim, adjust the third track to be parallel to the first track, first stand up the wheel hub (the hub is parallel to the first track with the central axis) and place it on the loading device, the loading device is close to the gantry, the third The track protrudes into the cylindrical wheel rim, the ray receiver is located under the wheel hub, the ray transmitter is turned on, and the ray transmitter sends out rays through the rim to be received by the ray receiver. At the same time, the ray transmitter and the ray receiver are driven by the power device to move on the third track and the second track respectively. The ray transmitter and the ray receiver keep moving synchronously, perform a linear "scan" on the horizontal plane of the hub, and then rotate With the hub, ray transmitter and ray receiver fixed, the ray can perform a circumferential "scan" on the horizontal plane of the rim, allowing the ray transmitter to point anywhere on the rim. When detecting the spokes, adjust the third track to be perpendicular to the first track, the ray transmitter can follow the gantry to move on the first track, and can also move along the third track, and the ray receiver can also move along the first track at the same time. The second track and the fourth track move, and both the ray transmitter and the ray receiver can move in two mutually perpendicular directions on the plane, so the ray can scan the entire plane where the spokes are located. To sum up, the wheel hub defect detection device can realize comprehensive defect detection of the whole heel wheel hub. The inspection image generated by the ray receiver is sent to the server, and the server performs the defect analysis of the image, which improves the inspection speed and reduces the load of the local processor.

Preferably, in the wheel hub defect detection device, the gantry frame is U-shaped, and has a vertical frame with wheels at the bottom respectively disposed on the two first rails, and a horizontal frame installed on the top of the two vertical frames. The above structure makes enough space below the ray emitter to accommodate the ray receiver and the metal plate fixing frame, making the structure compact.

Preferably, in the wheel hub defect detection device, the gantry is also fixed with a cooling box and a high-voltage power supply for powering the ray transmitter. The cooling box cools the high-voltage power supply and the ray transmitter, and the high-voltage power supply supplies power for the ray transmitter. The cooling box and the high-voltage power supply are both set on the gantry and move together with the gantry, which can reduce the amount of pipes used and prevent the pipes from being connected to the gantry. There is relative movement between them and they are bent and damaged.

Preferably, the wheel hub defect detection device and the feeding device include:

The bottom frame has a bottom frame with wheels installed at the bottom and an opening at the front end, and a top frame with support rollers, which is fixedly connected to the bottom frame and the rear and middle vertical frames of the top frame.

There is no vertical frame for fixing the front end of the bottom frame and the top frame, so that after the loading device is close to the ray transmitter and the ray receiver, the ray receiver can be extended into the bottom frame, so that the ray receiver can reach the bottom of the wheel hub , the front end of the bottom frame has an opening, which can leave space for the connection line with the ray receiver.

Preferably, in the wheel hub defect detection device, at least one bearing is provided on each support roller. Bearings can reduce the friction when the hub is rotating, prevent the hub from wearing, and improve the surface quality of the hub.

Preferably, in the wheel hub defect detection device, the third track is arranged on the rotary drive mechanism, and the rotary drive mechanism can make the third track change from being parallel to the first track to being perpendicular to the first track. The direction of the third track can be changed, so that the running direction of the ray transmitter has more choices, and it is easier to adjust the position of the ray transmitter according to the situation.

Thus, a wheel hub defect detection method is derived, using the above-mentioned wheel hub defect detection device, including the following steps:

Hub feeding: Place the hub on the feeding device with the central axis parallel to the first track and with the spoke side away from the gantry, adjust the third track to be parallel to the first track, and use the feeding device Transport the wheel hub to the detection start position, when the detection start position is located, the ray transmitter extends into the wheel hub and makes the wheel hub as a whole above the ray receiver, and the ray transmitter is located at one end of the axial direction of the wheel hub;

Rim detection: turn on the ray transmitter, make the wheel hub rotate and make axial displacement relative to the ray transmitter and ray receiver;

Image analysis: The ray receiver receives the rays generated by the ray transmitter to form an image, and sends the image to the server through the communication module. The server performs defect recognition on the image to form a defect analysis result, and then sends the defect analysis result back to the communication module.

Preferably, in the wheel hub defect detection method, in the wheel rim detection, the steps of rotating the wheel hub and performing axial displacement relative to the ray transmitter and the ray receiver are:

Wheel hub rotation steps: fix the ray transmitter and the ray receiver without moving, and drive the wheel hub to rotate once;

Axial movement step: after the hub rotates for one cycle, the ray transmitter and the ray receiver are respectively displaced along the third track and the second track in the same way;

The hub rotation step and the axial movement step are repeated until the ray emitter is located at the other end of the hub in the axial direction.

Preferably, the wheel hub defect detection method further includes wheel spoke detection before the step of image analysis: placing the wheel hub flat on the feeding device, adjusting the third rail to a state perpendicular to the first rail, starting from one end of the wheel hub, making The ray transmitter and the ray receiver do a plane scanning motion.

Preferably, in the wheel hub defect detection method, the process of the plane scanning motion is as follows: the ray transmitter and the ray receiver are located on one side of the wheel hub, and the ray transmitter and the ray receiver are respectively moved from one end of the third track and the fifth track. Move to the other end, and then make the ray transmitter follow the gantry along the first track and the ray receiver to make a certain displacement along the second track, so that the ray transmitter and the ray receiver move from one end of the third track and the fifth track to For the other end, repeat the above steps until the ray transmitter and ray receiver are located on the other side of the hub.

The way to fix the fourth track on the slider is that the top wall of the slider and the bottom end of the fourth track are welded and fixed, because the fourth track is often maintained because the fourth track needs to be separated from the slider, but the fixed structure is welded separately. The slider will be damaged or even unusable, increasing the cost.

In addition, the server is often set in the main control box. If the temperature in the main control box increases and exceeds the maximum normal operating temperature of the server, it will cause problems with the server's work. An alarm device that sets the maximum value of the server's normal operating temperature.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention provides a temperature measurement type wheel hub flaw detection system and method, which effectively avoids the fact that the welding fixing structure in the prior art will damage the slider or even make it impossible to continue to use it, thereby increasing the cost and not targeting the main components. The defect of the alarm device that the temperature in the control box exceeds the maximum value of the normal working temperature of the server.

In order to overcome the deficiencies in the prior art, the present invention provides a solution for a temperature measurement type wheel hub flaw detection system and method, as follows:

A temperature measurement type wheel hub flaw detection system, comprising:

The fourth rail 24 is arranged on the second rail 22 and can move along the second rail 22, a slider is arranged on the second rail 22, and the fourth rail 24 is fixed on the slider;

A server for receiving inspection images and performing defect analysis on the inspection images;

The bottom end of the fourth rail 24 is integrally connected with a right quadrangular prism-shaped coupling rod S2, the sliding block S1 is a quadrangular prism, and the coupling rod S2 is connected with the sliding block S1 through a coupling strip S3, The connecting strip S3 is welded to one end of the slider S1, and the connecting strip S3 is in the shape of a quadrangular prism. Lika then transitions with its clip joint S4, the clip joint S4 is welded to the bottom of the connecting rod S2, and the joint position between the clip joint S4 and the connecting strip S3 is provided with a first positioning device and a second positioning device. The first positioning device includes a pair of mirrored first coupling pieces S5 welded between the coupling strip S3 and the slider S1 and a first coupling piece S5 clamped between the pair of coupling pieces S5. Two connecting pieces S6, the second connecting piece S6 is welded to the side of the connecting rod S2 at the position of the slider S1, and the second positioning device includes the connecting rod S2 and the clamping joint S4. The first positioning piece S7 at the coupling position and the corresponding second positioning piece S8, the first positioning piece S7 is located above the second positioning piece S8, and the first positioning piece S7 is welded to the connecting rod respectively. S2. The two sides of the snap joint S4 and the side opposite to the slider S1, the second positioning pieces S8 are welded to the two sides of the connecting strip S3 and the side opposite to the slider S1 respectively. .

The first connecting piece S5 and the second connecting piece S6 are provided with opposite thread holes, and the thread holes are connected together by a lead screw.

The first positioning piece S7 and the second positioning piece S8 are provided with opposite wire holes, and the wire holes are connected together by a lead screw;

The server is arranged in the main control box, and a temperature sensor is also arranged in the main control box, and the temperature sensor and the alarm are connected with the single-chip microcomputer.

The method for the temperature measurement type wheel hub flaw detection system includes the following steps:

Image analysis: The ray receiver 62 receives the rays generated by the ray transmitter 61 to form an image, and sends the image to the server through the communication module, and the server performs defect recognition on the image to form a defect analysis result, and then sends the defect analysis result back to the communication module;

The temperature sensor transmits the collected temperature value in the main control box to the single-chip microcomputer. After the single-chip microcomputer receives the temperature value, it compares the temperature value with the maximum value of the normal operation of the server. If the maximum value is exceeded, the alarm is activated. Call the police.

The beneficial effects of the present invention are:

This kind of structure is not complicated, and the connection performance is good. Because of the way of wire connection and clip connection, this kind of structure is a structure that can be disassembled, so it can effectively improve the assembly speed during use, and it is easier to adjust the first part in the future. The maintenance and recycling of the four tracks reduces the cost. The temperature sensor transmits the collected temperature value in the main control box to the single-chip microcomputer. After the single-chip microcomputer receives the temperature value, it compares the temperature value with the maximum value of the normal operation of the server. If the maximum value is exceeded, the alarm is activated. Call the police. In this way, an alarm device is realized for the temperature in the main control box exceeding the maximum value of the normal working temperature of the server.

Description of drawings

Fig. 1 is the structural representation of the temperature measuring type wheel hub flaw detection system of the present invention;

Fig. 2 is the principle schematic diagram of the coupling rod of the present invention;

FIG. 3 is a schematic diagram of the connection of the temperature sensor of the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Example 1

As shown in Figure 1-Figure 3, the temperature measurement type wheel hub flaw detection system includes:

The first rails 21 are arranged on the ground as two parallel to each other;

The gantry 1 is arranged on the first rail 21 and can move along the first rail 21;

The third rail 23 is arranged on the gantry 1;

a rotary drive mechanism for driving the third rail 23 to change from being parallel to the first rail 21 to being perpendicular to the first rail 21;

The ray transmitter 61 is arranged on the third track 23 and can move along the third track 23 for emitting flaw detection rays;

The second rails 22 are two parallel to each other, parallel to the first rails 21 and located between the first rails 21;

The fourth rail 24 is arranged on the second rail 22 and can move along the second rail 22, a slider is arranged on the second rail 22, and the fourth rail 24 is fixed on the slider;

The bottom end of the fourth rail 24 is integrally connected with a right quadrangular prism-shaped coupling rod S2, the sliding block S1 is a quadrangular prism, and the coupling rod S2 is connected with the sliding block S1 through a coupling strip S3, The connecting strip S3 is welded to one end of the slider S1, and the connecting strip S3 is in the shape of a quadrangular prism. Lika then transitions with its clip joint S4, the clip joint S4 is welded to the bottom of the connecting rod S2, and the joint position between the clip joint S4 and the connecting strip S3 is provided with a first positioning device and a second positioning device. The first positioning device includes a pair of mirrored first coupling pieces S5 welded between the coupling strip S3 and the slider S1 and a first coupling piece S5 clamped between the pair of coupling pieces S5. Two connecting pieces S6, the second connecting piece S6 is welded to the side of the connecting rod S2 at the position of the slider S1, and the second positioning device includes the connecting rod S2 and the clamping joint S4. The first positioning piece S7 at the coupling position and the corresponding second positioning piece S8, the first positioning piece S7 is located above the second positioning piece S8, and the first positioning piece S7 is welded to the connecting rod respectively. S2. The two sides of the snap joint S4 and the side opposite to the slider S1, the second positioning pieces S8 are welded to the two sides of the connecting strip S3 and the side opposite to the slider S1 respectively. ;

The server is arranged in the main control box, and a temperature sensor is also arranged in the main control box, and the temperature sensor and the alarm are connected with the single-chip microcomputer.

The first connecting piece S5 and the second connecting piece S6 are provided with opposite thread holes, and the thread holes are connected together by a lead screw.

The first positioning piece S7 and the second positioning piece S8 are provided with opposite thread holes, and the thread holes are connected together by a lead screw.

The ray receiver 62 is arranged on the fourth track 24 and can move along the fourth track 24 for receiving flaw detection rays and forming a detection image;

The fifth rails 25 are two parallel to each other, parallel to the second rails 22 and located between the second rails 22;

The feeding device 3 is arranged on the fifth rail 25 and can move on the fifth rail 25, and is used to transport the wheel hub between the ray transmitter 61 and the ray receiver 62;

A server for receiving inspection images and performing defect analysis on the inspection images;

The communication module is used to send the inspection image to the server and receive the defect analysis result sent by the server.

The gantry 1 is U-shaped, and has a vertical frame with wheels at the bottom respectively disposed on the two first rails 21 , and a horizontal frame installed on the top of the two vertical frames.

The above structure allows enough space below the ray emitter 61 to accommodate the ray receiver 62 and the metal plate fixing frame 3 to make the structure compact.

The gantry 1 is also fixed with a cooling box 8 and a high-voltage power supply 7 for supplying power to the ray transmitter 61 .

The cooling box 8 cools the high-voltage power supply 7 and the ray transmitter 61, and the high-voltage power supply 7 supplies power to the ray transmitter 61. The cooling box 8 and the high-voltage power supply 7 are both arranged on the gantry 1, and move together with the gantry 1. The usage of power supply lines is reduced, and at the same time, the relative movement between the wires and the gantry 1 is prevented from being bent and damaged.

The beneficial effects of this embodiment are:

This kind of structure is not complicated, and the connection performance is good. Because of the way of wire connection and clip connection, this kind of structure is a structure that can be disassembled, so it can effectively improve the assembly speed during use, and it is easier to adjust the first part in the future. The maintenance and recycling of the four tracks reduces the cost. The temperature sensor transmits the collected temperature value in the main control box to the single-chip microcomputer. After the single-chip microcomputer receives the temperature value, it compares the temperature value with the maximum value of the normal operation of the server. If the maximum value is exceeded, the alarm is activated. Call the police.

Example 2

Temperature measurement type wheel hub flaw detection system, including:

The first rails 21 are arranged on the ground as two parallel to each other;

The gantry 1 is arranged on the first rail 21 and can move along the first rail 21;

The third rail 23 is arranged on the gantry 1;

a rotary drive mechanism for driving the third rail 23 to change from being parallel to the first rail 21 to being perpendicular to the first rail 21;

The ray transmitter 61 is arranged on the third track 23 and can move along the third track 23 for emitting flaw detection rays;

The second rails 22 are two parallel to each other, parallel to the first rails 21 and located between the first rails 21;

The fourth rail 24 is arranged on the second rail 22 and can move along the second rail 22, a slider is arranged on the second rail 22, and the fourth rail 24 is fixed on the slider;

The bottom end of the fourth rail 24 is integrally connected with a right quadrangular prism-shaped coupling rod S2, the sliding block S1 is a quadrangular prism, and the coupling rod S2 is connected with the sliding block S1 through a coupling strip S3, The connecting strip S3 is welded to one end of the slider S1, and the connecting strip S3 is in the shape of a quadrangular prism. Lika then transitions with its clip joint S4, the clip joint S4 is welded to the bottom of the connecting rod S2, and the joint position between the clip joint S4 and the connecting strip S3 is provided with a first positioning device and a second positioning device. The first positioning device includes a pair of mirrored first coupling pieces S5 welded between the coupling strip S3 and the slider S1 and a first coupling piece S5 clamped between the pair of coupling pieces S5. Two connecting pieces S6, the second connecting piece S6 is welded to the side of the connecting rod S2 at the position of the slider S1, and the second positioning device includes the connecting rod S2 and the clamping joint S4. The first positioning piece S7 at the coupling position and the corresponding second positioning piece S8, the first positioning piece S7 is located above the second positioning piece S8, and the first positioning piece S7 is welded to the connecting rod respectively. S2, the two sides of the snap joint S4 and the side opposite to the slider S1, the second positioning pieces S8 are welded to the two sides of the connecting strip S3 and the side opposite to the slider S1;

The server is arranged in the main control box, and a temperature sensor is also arranged in the main control box, and the temperature sensor and the alarm are connected with the single-chip microcomputer.

The first connecting piece S5 and the second connecting piece S6 are provided with opposite thread holes, and the thread holes are connected together by a lead screw.

The first positioning piece S7 and the second positioning piece S8 are provided with opposite thread holes, and the thread holes are connected together by a lead screw.

The ray receiver 62 is arranged on the fourth track 24 and can move along the fourth track 24 for receiving flaw detection rays and forming a detection image;

The fifth rails 25 are two parallel to each other, parallel to the second rails 22 and located between the second rails 22;

The feeding device 3 is arranged on the fifth rail 25 and can move on the fifth rail 25, and is used to transport the wheel hub between the ray transmitter 61 and the ray receiver 62;

A server for receiving inspection images and performing defect analysis on the inspection images;

The communication module is used to send the inspection image to the server and receive the defect analysis result sent by the server;

The server is arranged in the main control box, and a temperature sensor is also arranged in the main control box, and the temperature sensor and the alarm are connected with the single-chip microcomputer.

The gantry 1 is U-shaped, and has a vertical frame with wheels at the bottom respectively disposed on the two first rails 21 , and a horizontal frame installed on the top of the two vertical frames.

The above structure allows enough space below the ray emitter 61 to accommodate the ray receiver 62 and the metal plate fixing frame 3 to make the structure compact.

The gantry 1 is also fixed with a cooling box 8 and a high-voltage power supply 7 for supplying power to the ray transmitter 61 .

The cooling box 8 cools the high-voltage power supply 7 and the ray transmitter 61, and the high-voltage power supply 7 supplies power to the ray transmitter 61. The cooling box 8 and the high-voltage power supply 7 are both arranged on the gantry 1, and move together with the gantry 1. The usage of power supply lines is reduced, and the relative movement between the wires and the gantry 1 is prevented from being bent and damaged.

The method for the temperature measurement type wheel hub flaw detection system includes the following steps:

Wheel hub feeding: place the hub on the feeding device 3 with the central axis parallel to the first track and with the spoke side away from the gantry 1, adjust the third track 23 to the state parallel to the first track 21, Use the feeding device 3 to transport the wheel hub to the detection start position. When the detection start position is located, the ray transmitter 61 extends into the wheel hub and the entire wheel hub is positioned above the ray receiver 62, and the ray transmitter 61 is located at one end of the axial direction of the wheel hub;

Rim detection: turn on the ray transmitter 61, make the wheel hub rotate and make an axial displacement relative to the ray transmitter 61 and the ray receiver 62;

Image analysis: The ray receiver 62 receives the rays generated by the ray transmitter 61 to form an image, and sends the image to the server through the communication module. The server performs defect recognition on the image to form a defect analysis result, and then sends the defect analysis result back to the communication module. Staff can read and view defect analysis results through smart devices;

The temperature sensor transmits the collected temperature value in the main control box to the single-chip microcomputer. After the single-chip microcomputer receives the temperature value, it compares the temperature value with the maximum value of the normal operation of the server. If the maximum value is exceeded, the alarm is activated. Call the police.

The beneficial effects of this embodiment are:

This kind of structure is not complicated, and the connection performance is good. Because of the way of wire connection and clip connection, this kind of structure is a structure that can be disassembled, so it can effectively improve the assembly speed during use, and it is easier to adjust the first part in the future. The maintenance and recycling of the four tracks reduces the cost. The temperature sensor transmits the collected temperature value in the main control box to the single-chip microcomputer. After the single-chip microcomputer receives the temperature value, it compares the temperature value with the maximum value of the normal operation of the server. If the maximum value is exceeded, the alarm is activated. Call the police. In this way, an alarm device is realized for the temperature in the main control box exceeding the maximum value of the normal working temperature of the server.

Example 3

Temperature measurement type wheel hub flaw detection system, including:

The first rails 21 are arranged on the ground as two parallel to each other;

The gantry 1 is arranged on the first rail 21 and can move along the first rail 21;

The third rail 23 is arranged on the gantry 1;

a rotary drive mechanism for driving the third rail 23 to change from being parallel to the first rail 21 to being perpendicular to the first rail 21;

The ray transmitter 61 is arranged on the third track 23 and can move along the third track 23 for emitting flaw detection rays;

The second rails 22 are two parallel to each other, parallel to the first rails 21 and located between the first rails 21;

The fourth rail 24 is arranged on the second rail 22 and can move along the second rail 22, a slider is arranged on the second rail 22, and the fourth rail 24 is fixed on the slider;

The bottom end of the fourth rail 24 is integrally connected with a right quadrangular prism-shaped coupling rod S2, the sliding block S1 is a quadrangular prism, and the coupling rod S2 is connected with the sliding block S1 through a coupling strip S3, The connecting strip S3 is welded to one end of the slider S1, and the connecting strip S3 is in the shape of a quadrangular prism. Lika then transitions with its clip joint S4, the clip joint S4 is welded to the bottom of the connecting rod S2, and the joint position between the clip joint S4 and the connecting strip S3 is provided with a first positioning device and a second positioning device. The first positioning device includes a pair of mirrored first coupling pieces S5 welded between the coupling strip S3 and the slider S1 and a first coupling piece S5 clamped between the pair of coupling pieces S5. Two connecting pieces S6, the second connecting piece S6 is welded to the side of the connecting rod S2 at the position of the slider S1, and the second positioning device includes the connecting rod S2 and the clamping joint S4. The first positioning piece S7 at the coupling position and the corresponding second positioning piece S8, the first positioning piece S7 is located above the second positioning piece S8, and the first positioning piece S7 is welded to the connecting rod respectively. S2. The two sides of the snap joint S4 and the side opposite to the slider S1, the second positioning pieces S8 are welded to the two sides of the connecting strip S3 and the side opposite to the slider S1 respectively. .

The first connecting piece S5 and the second connecting piece S6 are provided with opposite thread holes, and the thread holes are connected together by a lead screw.

The first positioning piece S7 and the second positioning piece S8 are provided with opposite thread holes, and the thread holes are connected together by a lead screw.

The ray receiver 62 is arranged on the fourth track 24 and can move along the fourth track 24 for receiving flaw detection rays and forming a detection image;

The fifth rails 25 are two parallel to each other, parallel to the second rails 22 and located between the second rails 22;

The feeding device 3 is arranged on the fifth rail 25 and can move on the fifth rail 25, and is used to transport the wheel hub between the ray transmitter 61 and the ray receiver 62;

A server for receiving inspection images and performing defect analysis on the inspection images;

The communication module is used to send the inspection image to the server and receive the defect analysis result sent by the server.

The gantry 1 is U-shaped, and has a vertical frame with wheels at the bottom respectively disposed on the two first rails 21 , and a horizontal frame installed on the top of the two vertical frames.

The above structure allows enough space below the ray emitter 61 to accommodate the ray receiver 62 and the metal plate fixing frame 3 to make the structure compact.

The gantry 1 is also fixed with a cooling box 8 and a high-voltage power supply 7 for supplying power to the ray transmitter 61 .

The cooling box 8 cools the high-voltage power supply 7 and the ray transmitter 61, and the high-voltage power supply 7 supplies power to the ray transmitter 61. The cooling box 8 and the high-voltage power supply 7 are both arranged on the gantry 1, and move together with the gantry 1. The usage of power supply lines is reduced, and at the same time, the relative movement between the wires and the gantry 1 is prevented from being bent and damaged.

The method for the temperature measurement type wheel hub flaw detection system includes the following steps:

Wheel hub feeding: place the hub on the feeding device 3 with the central axis parallel to the first track and with the spoke side away from the gantry 1, adjust the third track 23 to the state parallel to the first track 21, Use the feeding device 3 to transport the wheel hub to the detection start position. When the detection start position is located, the ray transmitter 61 extends into the wheel hub and the entire wheel hub is positioned above the ray receiver 62, and the ray transmitter 61 is located at one end of the axial direction of the wheel hub;

Rim detection: turn on the ray transmitter 61, make the wheel hub rotate and make an axial displacement relative to the ray transmitter 61 and the ray receiver 62;

Image analysis: The ray receiver 62 receives the rays generated by the ray transmitter 61 to form an image, and sends the image to the server through the communication module. The server performs defect recognition on the image to form a defect analysis result, and then sends the defect analysis result back to the communication module. Workers can read and view defect analysis results through smart devices.

The beneficial effects of this embodiment are:

This kind of structure is not complicated, and the connection performance is good. Because of the way of wire connection and clip connection, this kind of structure is a structure that can be disassembled, so it can effectively improve the assembly speed during use, and it is easier to adjust the first part in the future. The maintenance and recycling of the four tracks reduces the cost.

The ray receiver 62 receives the rays generated by the ray transmitter 61 to form an image, and sends the image to the server through the communication module by setting the communication module as a wireless communication module, and the cloud platform is connected to the wireless communication module through the wireless communication module. the server, so that the ray receiver 62 sends the image to the server through the wireless communication module.

The cloud platform includes several switch devices that are connected to each other, and the problem of communication failure occurs from time to time in the switch. In this way, a communication failure notification system is introduced to ensure the synchronization of communication failure notification, synchronization feedback and communication failure notification success. The performance must be guaranteed. Such a communication failure notification system includes several PCs, several controllers for communication failure information disposal, several controllers for communication failure information acquisition, and several controllers for communication failure information acquisition. Obtain the communication failure information of the switch of the cloud platform it monitors and transmit it to a number of controllers for communication failure information control, and a number of controllers for communication failure information handling add the communication failure information to be handled to the linked list of communication failure information In addition, the communication failure information in the linked list of the communication failure information should be analyzed and processed for the communication failure information. The communication failure notification system also includes a storage unit for storing the communication failure information.

A controller for several communication failure information handling often handles communication failure information transmitted by many switches through a controller for communication failure information acquisition, each of which can acquire and handle a number of sources. Communication failure information transmitted by the controller for acquisition of communication failure information, each controller for acquisition of communication failure information can acquire communication failure information of several switches. Generally speaking, the control for handling several communication failure information The acquisition and disposal level of the communication failure information of the switch can deal with the usual communication failure information, but the emergence of a large number of communication failure information in some unusual situations makes the communication failure information transmission of the switch and the communication failure information disposal. The controller obtains and handles the communication failure information will be extremely unbalanced, just like a large-scale problem occurs due to the problem of the switch circuit, which greatly increases the number of communication failures of the switch, so the control used for the acquisition of communication failure information The number of communication failure information transmitted by the controller greatly increases, which often causes communication congestion, communication failure information is also lost, and there is a backlog of communication failures in the linked list of communication failure information of the controller used for communication failure information disposal. Too many messages will also lead to damage to the efficient performance of communication failure information processing, especially the processing delay of communication failure information with great problems.

The ray receiver 62 receives the rays generated by the ray transmitter 61 to form an image, and sends the image to the server through the communication module by setting the communication module as a wireless communication module, and the cloud platform is connected to the wireless communication module through the wireless communication module. the server, so that the ray receiver 62 sends the image to the server through the wireless communication module;

The cloud platform includes interconnected switches, the cloud platform is connected to a controller and a PC for handling the communication failure information of the switches, and the switches of the cloud platform are connected to the controller for acquiring the communication failure information of the switches. connection, the controller for exchange communication failure information acquisition is also connected to the controller for exchange communication failure information disposal, so that in the cloud platform, the controller for exchange communication failure information disposal, the cloud The switch of the platform and the controller used for the acquisition of the communication failure information of the switch construct a scheduling system of the communication failure information of the switch. The amount of change in the performance of communication failure information handling. On a cloud platform that includes several controllers and several switches for the acquisition of communication failure information of switches, first ensure the transmission of communication failure information of switches with a large weight value, so that the communication failure information of switches is used for communication failure. The controller for information handling can efficiently handle the communication failure information of the switch with a great weight and can communicate with the switch in a state where the processing performance of the communication failure information is reduced. It is possible to reduce the adverse effect of the weakening of the switch communication failure information disposal performance on the switch communication failure information disposal in the cloud platform.

The controllers for handling of exchange communication failure information can be several, and each of the controllers for handling of exchange communication failure information monitors what to be handled by the controller for exchange communication failure information handling. The number of switch communication failure information, and the switch communication failure information is added to the linked list of switch communication failure information. If there is a problem in a large range of the switch or there is a problem with other controllers used to dispose of the switch communication failure information, the switch communication fails. When the information is transferred to the controller used for handling the communication failure information of the switch, or when a local problem occurs in the controller that is used for handling the communication failure information of the switch, the state of the communication failure information of the switch to be handled will greatly increase. That is to say, the problem of a sharp increase in the communication failure information of the switch will often cause the controller that is in a stable working state to handle the information of the communication failure of the switch to get the situation that the performance of the information of the communication failure of the processing switch is insufficient, and the communication failure of the switch to be handled is caused by the failure of the communication. The number of messages, within the set duration range, the number of switch communication failure messages that can be handled by the controller that was originally used for handling the communication failure information of the switch. The maximum number of switch communication failure information, to determine the amount of change in the performance of the switch communication failure information processing performance weakening, in line with the change in the switch communication failure information processing performance weakening, the controller used for switch communication failure information processing and the switch used for communication failure information processing The controller for information acquisition executes the control system of temporary switch communication failure information together, and the controller for switch communication failure information processing runs the pre-configured filtering specification to filter the secondary switch communication failure information in the linked list of switch communication failure information. , and transmit the notification information containing the variation of the communication failure information processing performance of the switch and the weighted average value of the switch communication failure in the linked list of the switch communication failure to the controller for the exchange communication failure information acquisition, for the exchange communication failure information acquisition. The controller determines the set weight Q1 of the controller used to obtain the switch communication failure information in combination with the content in the notification information, and terminates the transmission of switch communication failure information whose weight is less than the set weight Q1. Therefore, this method can avoid or reduce the blockage of switch communication failure information and the defects of switch communication failure information loss, and synchronize the switch communication failure information that cannot be transmitted to the controller for switch communication failure information processing in each switch. It is determined by the amount of change in the weakening of the communication failure information handling performance of the switch. In this way, under the condition that the communication failure information processing performance of the switch is weakened, firstly, the communication failure information of the switch with heavy weight can be handled, and secondly, the maximum communication failure information of the switch can be processed. Under the condition of communication failure information handling performance, a lot of exchange communication failure information is transmitted to the controller for exchange communication failure information handling.

The controller for acquiring the communication failure information of the switch is used to acquire the communication failure information of the switch of the switch of the cloud platform and transmit it to the controller for processing the communication failure information of the switch, and the controller for processing the communication failure information of the switch The communication failure information of the switch is added to the tail of the linked list of the communication failure information of the switch, and the information parsing and processing is also performed on the communication failure information of the switch; the controller for the processing of the communication failure information of the switch also contains a storage unit for saving the communication failure information of the switch ;

The switch communication failure information includes the identifier of the switch communication failure information, the weight of the switch communication failure information, the time when the switch communication failure occurs, the identification of the switch that fails to communicate, the type of the switch that fails to communicate, the model and the switch of the switch that fails to communicate. the category of communication failure;

The information transmission sequence of the switch communication failure information in the controller for acquiring the switch communication failure information is sorted according to the order of the times when the switch communication failure information appears;

However, the emergence of a large number of communication failure information in some unusual situations makes the communication failure information transmission of the switch and the controller for the communication failure information processing to obtain and handle the communication failure information will be extremely unbalanced, just like because A wide range of problems occur in the switch circuit, which greatly increases the number of communication failures of the switch, which greatly increases the number of communication failure information transmitted by the controller used to obtain the communication failure information, which often causes communication congestion. , The communication failure information is also lost, and there is too much backlog of communication failure information in the linked list of communication failure information of the controller used for communication failure information disposal, which will also lead to the loss of efficient performance of communication failure information disposal. , especially the processing delay of the communication failure information with great problems is more.

To resolve this type of issue, follow these steps from here:

S1: The controller used for handling the communication failure information of the switch regularly monitors whether the performance of the controller used for handling the communication failure information of the switch is weakened according to the set time interval;

S2: All controllers used for the handling of the communication failure information of the switches are each pre-set with the maximum number of pieces of communication failure information B2 that can be handled in the set duration range, (the largest number B2 that can be handled in the set duration range. The number of switch communication failure messages B2 is the maximum number of switch communication failure messages that can be handled by the controller used to handle the switch communication failure information within the set duration range. The number B1 of the communication failure information of the switch (the number B2 of the communication failure information of the switch that can be handled can be obtained through the test), if it is within the set duration range, it is determined that the maximum number that can be handled within the set duration range The number B2 of the switch communication failure information is greater than the number B1 of the switch communication failure information that can be handled at present, or the number of switch communication failure information in the linked list of the switch communication failure information is greater than the maximum number that can be handled in the set duration range. The number B2 of the switch communication failure information, it is determined that the switch communication failure information processing performance of the controller used for the switch communication failure information processing is weakened;

S3: When the controller for handling the communication failure information of the exchange periodically determines that the performance of handling the communication failure information of the own exchange is weakened according to the set time interval, the controller for handling the communication failure information of the exchange runs a preset filter. In addition to the method to filter out the secondary switch communication failure information in the linked list of switch communication failure information; this prevents the disposal of the secondary switch communication failure information, and also clears the secondary switch communication failure information. adverse effect. The controller for switch communication failure information handling only filters out secondary switch communication failure information under the condition that the performance of the switch communication failure information handling of the controller for switch communication failure information processing is weakened, but not under other conditions. Screening out, in order to realize the switch communication failure information processing performance of the controller used for the switch communication failure information disposal, it can also ensure the completeness of the switch communication failure information to the greatest extent, which is helpful to better realize the communication failure. disposal below.

In addition, it is also possible to directly calculate the weighted average value of all the switch communication failure information in the linked list of switch communication failure information without running the pre-set filtering method so as not to filter out the secondary switch communication failure information in the linked list of switch communication failure information. ;

S4: The controller for exchange communication failure information handling transmits, to the controller for exchange communication failure information acquisition, the weakening value W1 with the performance weakening of the exchange communication failure information handling performance of the controller for exchange communication failure information handling and the switch Notification information that the communication failure information processing performance of the switch of the controller used for the communication failure information processing of the switch is weakened by the weighted mean value Q1 of the communication failure information;

S5: The controller for obtaining the communication failure information of the switch obtains the weakened value W1 of the performance of the controller for handling the communication failure information of the switch, and the weighted average value Q1 of the communication failure information of the switch, and also The set weight Q2 is determined by the set weight adjustment coefficient Z of the controller used for the acquisition of the communication failure information of the switch;

Among them, the set weight Q2 is obtained by formula (1):

Q2=Q1(1+Z*W1) (1)

And Z is a positive number less than 1;

The controller for acquiring the exchange communication failure information determines the weight adjustment coefficient Z set by the controller for acquiring the exchange communication failure information in the following manner:

The controller for acquiring the communication failure information of the switch totals the number of all the communication failure information of the switches and the number of the communication failure information of the switch with the largest weight acquired by the controller used for acquiring the communication failure information of the switch; The largest switch communication failure information needs to be dealt with early, and then the controller for switch communication failure information acquisition calculates the number of switch communication failure information with the largest weight in the controller for switch communication failure information acquisition. The quotient value obtained by dividing the number by the number of all switch communication failure messages; then if the critical value of the first adjustment coefficient is greater than the quotient value, it means that the number of switch communication failure messages with the largest weight in the switch communication failure messages is still the same Not much, that is, the controller used for the acquisition of the communication failure information of the switch does not have to deal with it quickly, and the set weight adjustment coefficient is set as a pure decimal greater than one-fifth; if the critical value of the first adjustment coefficient is less than all The above quotient value indicates that the number of switch communication failure information with the largest weight in the switch communication failure information is large, that is, the controller used for the acquisition of switch communication failure information must be disposed of quickly, and the set weight adjustment coefficient is determined. is a pure decimal less than one-fifth; the critical value of the first adjustment coefficient is any pure decimal between one-fifth and two-fifths;

In this way, when the handling performance of the controller for handling the communication failure information of the exchange is weakened, when the weight set by the controller for acquiring the communication failure information of the exchange determines that some communication failure information of the exchange should not be transmitted, Combined with the information that the handling performance of the controller used for handling the communication failure information of the switch is weakened, and also combined with the weight adjustment coefficient that can reflect the number of the communication failure information of the switch with the largest weight in the controller used for the acquisition of the communication failure information of the switch. Therefore, the decision of the set weight can better reflect the current state of the controller used for the handling of the communication failure information of the switch, and the weight can be determined when the weight is determined. When the largest switch communication failure information is processed, the information of a larger number of switch communication failures can also be transmitted to the controller for the disposal of switch communication failure information for processing, so it is better to deal with the problem of a large number of communication failures. .

S5: The controller for acquiring communication failure information of switches uses a pre-configured removal method to filter out the switches that conform to the removal method of the acquired communication failure information of switches already acquired by the controller for acquiring communication failure information of switches Communication failure information, and terminate the transmission of the switch communication failure information to the controller for the exchange communication failure information handling whose weight is less than the weight Q2 set by the controller used for the exchange communication failure information acquisition. The controller that acquires the switch communication failure information stores the removed switch communication failure information, and transmits the switch communication failure information removed by the removal method to the switch communication failure information for the switch communication when the switch performance of the controller for the switch communication failure information processing is restored. A controller for handling failure messages. The removal method is based on an AND-OR operation of the characteristics of the switch communication failure information. The characteristics of the switch communication failure information include the type of the switch communication failure, the location of the switch communication failure information, and the reason for the switch communication failure information.

If the handling performance of the controller for handling the communication failure information of the switch has not been restored, keep executing in step S5, and if the handling performance of the controller used for handling the communication failure information of the exchange has been restored, go to step S6 to execute;

Step S6: the controller for handling the communication failure information of the switch transmits the notification information of the recovery of the handling performance to the controller for acquiring the communication failure information of the switch, as the notification to the controller for handling the communication failure information of the switch In response to the information feedback, the controller for acquiring the communication failure information of the switch also normally transmits the communication failure information of the switch that occurs in the connected switch to the controller for handling the communication failure information of the switch.

The controller for handling the communication failure information of the switch periodically monitors whether the performance of the controller for handling the communication failure information of the switch is weakened according to the set time interval, including the following methods:

S1-1: The number of switch communication failure information in the linked list of switch communication failure information is M1;

Step 1-2: In this way, the performance of the switch communication failure information handling of the controller used for the switch communication failure information processing is weakened because of the problem of the controller used for the switch communication failure information processing. The weakening value W1 of the weakening performance of the controller's switch communication failure information handling is obtained from formula (2):

W1=(B2-B1)/B1 (2)

The weakening of the switch communication failure information handling performance of the controller used for the switch communication failure information processing is caused by the problem of the switch. Equation (3) gets:

W1=(M1-B2)/B2 (3)

The performance of the switch communication failure information processing of the controller used for the processing of the switch communication failure information is weakened due to the problem that the number of switch communication failure information increases. The switch communication failure information of the controller used for the switch communication failure information processing The weakening value W1 of the weakening of the disposal performance is obtained from the formula (4):

W1=(M1-B1)/B2(4);

S1-1 and S1-2 are executed every time a set time interval passes.

The secondary switch communication failure information is software-induced switch communication failure information.

In short, such handling performance of the switch communication failure information via the controller monitoring the switch communication failure information handling, when the handling performance of the controller for the switch communication failure information handling is weakened, when the handling performance of the switch communication failure information When the obtained weights set by the controller are used to decide that the communication failure information of some switches should not be transmitted, it is combined with the information that the processing performance of the controller used to handle the communication failure information of the switches is weakened, and the information that can reflect the communication failure of the switches is also combined. The set weight of the controller for the switch communication failure information acquisition is determined by the information of the weight adjustment coefficient of the number of the switch communication failure information with the largest weight in the controller of the information acquisition, so the decision of the set weight can be more A good representation of the current state of the controller for the handling of switch communication failure information can allow a larger number of switch communication failure information to be transmitted to the switch communication failure information when it is determined that the switch communication failure information with the greatest weight is handled. The controller of the failure information processing implements the processing, so it is better to deal with the problem of a large number of communication failures.

In addition, the server is often set in the main control box. If the temperature in the main control box increases and exceeds the maximum normal operating temperature of the server, it will cause problems with the server's work. An alarm device that sets the maximum value of the server's normal operating temperature.

The temperature sensor transmits the collected temperature value in the main control box to the single-chip microcomputer. After the single-chip microcomputer receives the temperature value, it compares the temperature value with the maximum value of the normal operation of the server. If the maximum value is exceeded, the alarm is activated. Call the police.

The present invention has been described above by way of illustration in the accompanying drawings. Those skilled in the art should understand that the present disclosure is not limited to the above-described embodiments, and various changes and changes can be made without departing from the scope of the present invention. and replace.

Claims (3)

1. a method for a temperature measurement type wheel hub flaw detection system, is characterized in that, comprises the steps: Image analysis: The ray receiver receives the rays generated by the ray transmitter to form an image, and sends the image to the server through the communication module. The server performs defect recognition on the image to form a defect analysis result, and then sends the defect analysis result back to the communication module; The ray receiver receives the rays generated by the ray transmitter to form an image, and sends the image to the server through the communication module by setting the communication module as a wireless communication module, and the cloud platform connects to the server through the wireless communication module , so that the ray receiver sends the image to the server through the wireless communication module; The cloud platform includes interconnected switches, the cloud platform is connected to a controller and a PC for handling the communication failure information of the switches, and the switches of the cloud platform are connected to the controller for acquiring the communication failure information of the switches. connected, the controller for acquiring the communication failure information of the switch is also connected to the controller for handling the communication failure information of the switch, and the controller for acquiring the communication failure information of the switch is used to acquire the switch communication of the switch of the cloud platform The failure information is transmitted to the controller for handling the communication failure information of the switch. The controller for handling the communication failure information of the switch adds the communication failure information of the switch to be handled to the end of the linked list of the communication failure information of the switch, and also communicates with the switch. The failure information executes information analysis and processing; the controller for processing the communication failure information of the switch also includes a storage unit for storing the communication failure information of the switch; The information transmission sequence of the switch communication failure information in the controller for acquiring the switch communication failure information is sorted according to the order of the times when the switch communication failure information appears; From this the following steps are performed: Step S1: the controller used for handling the communication failure information of the switch regularly monitors whether the performance of the controller used for handling the communication failure information of the switch is weakened according to the set time interval; Step S2: All the controllers used for the handling of the communication failure information of the switches are respectively pre-set with the maximum number B2 of the communication failure information of the switches that can be handled within the set duration range. If the number B1 of handled switch communication failure messages is within the set duration range, it is determined that the maximum number of switch communication failure messages B2 that can be handled within the set duration range is greater than the current number of switch communication failure messages that can be handled. The number B1, or the number of switch communication failure messages in the linked list of switch communication failure messages is greater than the maximum number of switch communication failure messages B2 that can be handled in the set duration range. The controller's switch communication failure information processing performance is weakened; Step S3: When the controller for handling the communication failure information of the exchange periodically determines that the performance of handling the communication failure information of the own exchange is weakened according to the set time interval, the controller for handling the communication failure information of the exchange runs the preset communication failure information. The screening method is used to screen out the secondary switch communication failure information in the linked list of switch communication failure information; In addition, it is also possible to directly calculate the weighted average value of all the switch communication failure information in the linked list of switch communication failure information without running the pre-set filtering method so as not to filter out the secondary switch communication failure information in the linked list of switch communication failure information. ; Step S4 : the controller for exchange communication failure information handling transmits, to the controller for exchange communication failure information acquisition, the weakening value W1 with the weakened performance of the exchange communication failure information handling of the controller for exchange communication failure information handling and the Notification information that the performance of the switch communication failure information processing performance of the controller used for the switch communication failure information processing of the weighted average value Q1 of the switch communication failure information is weakened; Step S5: the controller for obtaining the communication failure information of the switch obtains the weakened value W1 of the performance weakening of the communication failure information of the switch of the controller used for processing the communication failure information of the switch and the weighted average value Q1 of the communication failure information of the switch, There is also the set weight adjustment coefficient Z of the controller used for the acquisition of the communication failure information of the switch to determine the set weight Q2; Among them, the set weight Q2 is obtained by formula (1): Q2=Q1(1+Z*W1) (1) And Z is a positive number less than 1; The controller for acquiring the exchange communication failure information determines the weight adjustment coefficient Z set by the controller for acquiring the exchange communication failure information in the following manner: The controller for acquiring the communication failure information of the switch sums up the number of all the communication failure information of the switches and the number of the communication failure information of the switch with the largest weight obtained by the controller used for acquiring the communication failure information of the switch; The controller for acquiring the communication failure information of the switches calculates the quotient obtained by dividing the number of the communication failure information of the switches with the largest weight in the controller for acquiring the communication failure information of the switches by the number of the communication failure information of all the switches. Then if the critical value of the first adjustment coefficient is greater than the quotient value, the set weight adjustment coefficient is set as a pure decimal greater than one fifth; if the critical value of the first adjustment coefficient is less than the quotient value, The set weight adjustment coefficient is set as a pure decimal less than one-fifth; the critical value of the first adjustment coefficient is any pure decimal between one-fifth and two-fifths; The controller for acquiring information on switch communication failures uses a pre-configured removal method to filter out switch communication failures that conform to the removal method of the acquired switch communication failure information of the controller for acquiring information on switch communication failures information, and terminate the transfer of switch communication failure information whose weight is less than the weight Q2 set by the controller for switch communication failure information acquisition to the controller for switch communication failure information handling; If the handling performance of the controller for handling the communication failure information of the switch has not been restored, keep executing in step S5, and if the handling performance of the controller used for handling the communication failure information of the exchange has been restored, go to step S6 to execute; Step S6: the controller for handling the communication failure information of the switch transmits the notification information of the recovery of the handling performance to the controller for acquiring the communication failure information of the switch, as the notification to the controller for handling the communication failure information of the switch Feedback of information, the controller for obtaining the communication failure information of the switch also normally transmits the communication failure information of the switch that occurs in the switch connected to it to the controller for handling the communication failure information of the switch; The controller for handling the communication failure information of the switch periodically monitors whether the performance of the controller for handling the communication failure information of the switch is weakened according to the set time interval, including the following methods: Step 1-1: the number of switch communication failure information in the linked list of switch communication failure information is M1; Step 1-2: In this way, the performance of the switch communication failure information handling of the controller used for the switch communication failure information processing is weakened because of the problem of the controller used for the switch communication failure information processing. The weakening value W1 of the weakening performance of the controller's switch communication failure information handling is obtained from formula (2): W1=(B2-B1)/B1 (2) The weakening of the switch communication failure information handling performance of the controller used for the switch communication failure information processing is caused by the problem of the switch. Equation (3) gets: W1=(M1-B2)/B2 (3) The performance of the switch communication failure information processing of the controller used for the processing of the switch communication failure information is weakened due to the problem that the number of switch communication failure information increases. The switch communication failure information of the controller used for the switch communication failure information processing The weakening value W1 of the weakening of the disposal performance is obtained from the formula (4): W1=(M1-B1)/B2(4); Steps 1-1 and 1-2 are executed every time a set time interval passes; The secondary switch communication failure information is software-induced switch communication failure information; The temperature sensor transmits the collected temperature value in the main control box to the single-chip microcomputer. After the single-chip microcomputer receives the temperature value, it compares the temperature value with the maximum value of the normal operation of the server. If the maximum value is exceeded, the alarm is activated. Call the police. 2. The method for a temperature measurement type wheel hub flaw detection system according to claim 1, wherein the temperature measurement type wheel hub flaw detection system comprises: the fourth track is arranged on the second track and can move along the second track, a slider is arranged on the second track, and the fourth track is fixed on the slider; A server for receiving inspection images and performing defect analysis on the inspection images; The bottom end of the fourth rail is integrally connected with a right quadrangular prism-shaped connecting rod, the sliding block is a quadrangular prism, and the connecting rod is connected with the sliding block through a connecting bar, and the connecting bar is welded on the At one end of the slider, the connecting strip is in the shape of a quadrangular prism, and the connecting strip has a snap hole that penetrates from its top to its bottom. , the snap joint is welded to the bottom of the connecting rod, a first positioning device and a second positioning device are arranged at the connecting position between the snap joint and the connecting bar, and the first positioning device includes welding on the connecting bar. A pair of mirror-imaged first coupling pieces at the intermediate position of the slider and a second coupling piece clamped between a pair of coupling pieces, and the second coupling piece is welded to where the coupling rod is located. On one side of the slider position, the second positioning device includes a first positioning piece set at the connecting position of the coupling rod and the snap joint and a second positioning piece corresponding thereto, and the first positioning piece is located at the Above the second positioning piece, the first positioning piece is welded to the connecting rod, the two sides of the clip joint and the side opposite to the slider, and the second positioning piece is welded to the connecting bar. both sides of the slider and the side opposite to the slider; The server is arranged in the main control box, and a temperature sensor is also arranged in the main control box, and the temperature sensor and the alarm are connected with the single-chip microcomputer; The first connecting piece and the second connecting piece are provided with opposite wire holes, and the wire holes are connected together by a lead screw. 3 . The method for a temperature measurement type wheel hub flaw detection system according to claim 2 , wherein the first positioning piece and the second positioning piece are provided with wire holes opposite to each other, and the wire holes pass through the wire holes. 4 . The screws are connected together.

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