Smooth ring system fault detection method and device, computer equipment and storage medium

Abstract

The invention relates to an optical slip ring system fault detection method and device, computer equipment and a storage medium, and the method comprises the steps: detecting a first electric signal outputted by a receiver of an optical slip ring, and judging whether a first part and / or a second part of the optical slip ring system breaks down or not according to the signal state of the first electric signal, the first component comprises the optical fiber, the transmitter or the receiver, the second component comprises the rear shell or the protection lock, and fault judgment is performed according to the first electric signal output by the receiver during fault detection, so that compared with a visual detection method, the accuracy is higher, the problem of lower detection accuracy of the optical slip ring in the prior art is solved, and the detection efficiency is improved. And meanwhile, the fault occurrence part and the specific fault information can be positioned more quickly and accurately, and the efficiency and the accuracy of smooth ring detection are improved.

Description

Technical Field

[0001] The present application relates to the field of lubricating ring technology, and in particular to a lubricating ring system fault detection method, device, computer equipment, storage medium and computer program product. Background Art

[0002] The lubrication ring is a device that uses side leakage optical fiber to transmit power data between the rotating side and the stationary side. Its main components include laser transmitters, optical fibers and light detectors. When a component of the lubrication ring system fails, it will cause problems in power data transmission, which will affect the stable operation of the entire system. Therefore, it is very necessary to perform efficient and accurate operation status detection on the entire lubrication ring system.

[0003] In the related art, the running status of the lubricating ring is usually detected by opening the rear shell of the lubricating ring system and visually checking the status of the optical fiber. However, the detection efficiency of this method is low. Since the lubricating ring system also includes a laser transmitter and a light detector, this method can only detect the status of the optical fiber, but cannot detect the running status of the laser transmitter and the light detector. In addition, visual inspection is prone to inaccurate judgment, which affects the accuracy of lubricating ring system fault detection.

[0004] At present, no effective solution has been proposed for the problem of low accuracy in fault detection of smooth ring systems in related technologies. Summary of the invention

[0005] Based on this, it is necessary to provide a smooth ring system fault detection method, device, computer equipment and computer-readable storage medium that can improve the accuracy of smooth ring system fault detection in response to the above technical problems.

[0006] In a first aspect, the present application provides a method for detecting a fault in a lubrication ring system. The method comprises:

[0007] Detecting a first electrical signal output by a receiver of the lubricious ring system;

[0008] According to the signal state of the first electrical signal, it is determined whether the first component and / or the second component of the smooth ring system fails, wherein the first component includes an optical fiber, a transmitter or the receiver, and the second component includes a back cover or a protective lock.

[0009] In one embodiment, judging whether the first component and / or the second component of the smooth ring system fails according to the signal state of the first electrical signal includes:

[0010] When the transmitter of the lubricious ring system is in an on state, judging whether the first component fails according to the signal state of the first electrical signal;

[0011] When the transmitter of the smooth loop system is in a closed state, it is determined whether the second component fails according to the signal state of the first electrical signal.

[0012] In one of the embodiments, the signal state of the first electrical signal includes: a normal state and an abnormal state;

[0013] In the normal state, the signal strength of the first electrical signal at different detection angles is the same, and the signal strength of the first electrical signal is not less than a threshold strength;

[0014] In the abnormal state, the signal strength of the first electrical signal changes with the detection angle, and / or the signal strength of the first electrical signal is less than the threshold strength.

[0015] In one embodiment, judging whether the first component fails according to the signal state of the first electrical signal includes:

[0016] When the signal strength of the first electrical signal changes with the detection angle, it is determined that the optical fiber fails.

[0017] In one embodiment, when the signal strength of the first electrical signal changes with the detection angle, determining that the optical fiber fails includes one or more of the following combinations:

[0018] When the signal strength of the first electrical signal at the first detection angle is weakened to be lower than a first preset value, determining that the optical fiber is broken;

[0019] When the signal strength of the first electrical signal within the range from the second detection angle to the third detection angle is lower than a second preset value, determining that the optical fiber is blocked;

[0020] When the signal strength of the first electrical signal continues to decrease along with the detection angle, it is determined that the optical fiber is covered.

[0021] In one embodiment, judging whether the first component fails according to the signal state of the first electrical signal further includes:

[0022] When the signal strength of the first electrical signal is less than a threshold strength, it is determined that the transmitter and / or the receiver fails.

[0023] In one embodiment, judging whether the second component of the smooth ring system fails according to the signal state of the first electrical signal includes:

[0024] determining the state of the rear shell according to the signal strength of the first electrical signal;

[0025] When the rear housing is in an open state, the protection lock is opened and the smooth ring stops running;

[0026] When the rear shell is in an abnormal state, reinforcing the rear shell;

[0027] When the rear shell is in the closed state, the transmitter is switched to the open state.

[0028] In a second aspect, the present application also provides a smooth ring system fault detection device. The device comprises:

[0029] A signal detection module, used for detecting a first electrical signal output by a receiver of the smooth loop system;

[0030] A fault judgment module is used to judge whether a first component and / or a second component of the smooth ring system fails according to the signal state of the first electrical signal, wherein the first component includes an optical fiber, a transmitter or the receiver, and the second component includes a back cover or a protective lock.

[0031] In a third aspect, the present application further provides a computer device. The computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the following steps when executing the computer program:

[0032] Detecting a first electrical signal output by a receiver of the lubricious ring system;

[0033] According to the signal state of the first electrical signal, it is determined whether the first component and / or the second component of the smooth ring system fails, wherein the first component includes an optical fiber, a transmitter or the receiver, and the second component includes a back cover or a protective lock.

[0034] In a fourth aspect, the present application further provides a computer-readable storage medium. The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the following steps are implemented:

[0035] Detecting a first electrical signal output by a receiver of the lubricious ring system;

[0036] According to the signal state of the first electrical signal, it is determined whether the first component and / or the second component of the smooth ring system fails, wherein the first component includes an optical fiber, a transmitter or the receiver, and the second component includes a back cover or a protective lock.

[0037] The above-mentioned smooth ring system fault detection method, device, computer equipment and storage medium detect the first electrical signal output by the receiver of the smooth ring, and judge whether the first component and / or the second component of the smooth ring system has a fault according to the signal state of the first electrical signal, wherein the first component includes an optical fiber, a transmitter or a receiver, and the second component includes a back shell or a protective lock. Since the fault judgment is made based on the first electrical signal output by the receiver during fault detection, the accuracy is higher than that of the visual detection method, which solves the problem of low smooth ring detection accuracy in the prior art. At the same time, it can locate the fault site and specific fault information more quickly and accurately, thereby improving the efficiency and accuracy of smooth ring detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A schematic diagram of a flow chart of a method for detecting a fault in a lubricious ring system in one embodiment;

[0039] Figure 2 A schematic diagram of the structure of a smooth ring system in one embodiment;

[0040] Figure 3 is a schematic diagram of the signal strength of a first electrical signal in a normal state in an embodiment;

[0041] Figure 4 It is a schematic diagram of the operating state of a smooth ring detection system in a normal state in one embodiment;

[0042] Figure 5 A schematic diagram of a signal strength curve when an optical fiber is broken in one embodiment;

[0043] Figure 6 A schematic diagram of the operating state of a smooth ring detection system when an optical fiber is broken in one embodiment;

[0044] Figure 7 is a schematic diagram of a signal strength curve when an optical fiber is blocked in one embodiment;

[0045] Figure 8 is a schematic diagram of the operating state of a smooth ring detection system when an optical fiber is blocked in one embodiment;

[0046] Fig. 9 is a schematic diagram of a signal strength curve when an optical fiber is contaminated in one embodiment;

[0047] Fig.10 is a schematic diagram of the operating state of a smooth ring detection system when an optical fiber is contaminated in one embodiment;

[0048] Fig.11 A schematic diagram of a signal strength curve when a transmitter and / or a receiver fails in one embodiment;

[0049] Fig.12 It is a schematic diagram of the operating state of the smooth loop detection system when a transmitter and / or a receiver fails in one embodiment;

[0050] Fig.13 It is a schematic diagram of the overall process of a method for detecting a fault of a lubricious ring system in one embodiment;

[0051] Fig.14 is a schematic structural diagram of a smooth ring system fault detection device in one embodiment;

[0052] Fig.15 FIG. 4 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0054] In one embodiment, Figure 1 As shown, a method for detecting a fault in a smooth ring system is provided, comprising the following steps:

[0055] Step S102, detecting a first electrical signal output by a receiver of the smooth loop system.

[0056] Among them, Figure 2 As shown, the smooth loop system mainly includes four parts: a computer control system, a transmitter, an optical fiber, and a receiver. The computer control system sends a level signal to the transmitter. The transmitter converts the level signal into a first optical signal with different powers according to the strength of the level signal and sends it to the optical fiber. The optical fiber transmits the first optical signal to the receiver, and the receiver converts the first optical signal into a first electrical signal for output. By detecting the first electrical signal output by the receiver, the signal state of the first electrical signal can be obtained, including the change of the signal strength of the first electrical signal with the rotation angle of the receiver, and the change of the signal strength of the first electrical signal with time.

[0057] Step S104, judging whether a first component and / or a second component of the smooth ring system fails according to the signal state of the first electrical signal, wherein the first component includes an optical fiber, a transmitter or a receiver, and the second component includes a back cover or a protective lock.

[0058] Among them, according to the signal state of the detected first electrical signal, it is compared with the normal signal state to determine whether the smooth ring is in an abnormal operating state. Because under different fault conditions, the first electrical signal has different changing trends with the rotation angle of the receiver and / or with time, therefore, according to the signal state of the first electrical signal, the faulty component in the smooth ring can be determined.

[0059] In the above-mentioned smooth ring system fault detection method, by detecting the first electrical signal output by the receiver of the smooth ring, according to the signal state of the first electrical signal, it is determined whether the first component and / or the second component of the smooth ring system has a fault, wherein the first component includes an optical fiber, a transmitter, a receiver, etc., and the second component includes a back shell, a protective lock, etc., so that the operating status of each component of the smooth ring transmission system can be monitored in real time and accurately. Compared with visual inspection, the faulty component and the specific fault information can be located more quickly and accurately, and there is no need to disassemble the component. The detection method is simple and has high safety. Since the embodiment of the present application detects the first electrical signal output by the receiver, it is not limited by the type of optical fiber, and can detect optical fibers with different speeds and different light intensities.

[0060] In one embodiment, judging whether the first component and / or the second component of the lubrication ring system fails according to the signal state of the first electrical signal includes:

[0061] When the transmitter of the smooth loop system is in the on state, whether the first component fails is determined based on the signal state of the first electrical signal; when the transmitter of the smooth loop system is in the off state, whether the second component fails is determined based on the signal state of the first electrical signal.

[0062] Among them, when the transmitter of the smooth ring system is in the on state, fault detection of the first component related to the optical path can be performed; when the transmitter of the smooth ring system is in the off state, the optical path detection procedure cannot be performed, and at this time, fault detection of the second component related to the optical path emission is required.

[0063] In this embodiment, by comprehensively analyzing the signal states of the transmitter of the smooth loop system and the first electrical signal, the fault location of the smooth loop system is located, thereby improving the accuracy of the smooth loop system fault detection method.

[0064] In one embodiment, the signal state of the first electrical signal includes: a normal state and an abnormal state; in the normal state, the signal strength of the first electrical signal at different detection angles is the same, and the signal strength of the first electrical signal is not less than a threshold strength; in the abnormal state, the signal strength of the first electrical signal changes with the detection angle, and / or the signal strength of the first electrical signal is less than the threshold strength.

[0065] Among them, Figure 3 As shown, when the computer control system controls the level signal emitted by the transmitter to be a high level signal, at different rotation angles, the first electrical signal output by the receiver according to the high level signal is a high level signal. At this time, the smooth ring transmission system is in a normal working state. The operating state of the smooth ring transmission system is as shown in FIG. Figure 4 When the first electrical signal output by the receiver is Figure 3 When the level signals shown are different, it means that the first electrical signal is in an abnormal signal state. In the abnormal state, the first electrical signal is characterized by a signal strength that changes with the detection angle, or a signal strength that is less than a threshold strength, rather than maintaining a stable high level signal.

[0066] In this embodiment, by analyzing the signal state of the first electrical signal, it is determined whether the first electrical signal is in a normal state, so that the faulty part of the smooth ring system can be further located and detected through the signal state of the first electrical signal, thereby improving the accuracy of smooth ring system fault detection.

[0067] In one embodiment, judging whether the first component fails according to the signal state of the first electrical signal includes: judging that the optical fiber fails when the signal strength of the first electrical signal changes with the detection angle.

[0068] Among them, the first electrical signal maintains a certain signal strength, but when the signal strength cannot be maintained unchanged, it is usually because the optical fiber transmitting the signal has a fault. Optical fiber faults include optical fiber breakage, partial optical fiber obstruction, and optical fiber contamination by carbon powder. Different optical fiber faults will cause the first electrical signal to show different change trends. Therefore, according to the signal state of the first electrical signal, it can be determined whether the first component has a fault and what kind of fault has occurred.

[0069] In this embodiment, by determining whether the optical fiber is faulty based on the signal state of the first electrical signal without inspecting the optical fiber, the efficiency and accuracy of the smooth ring system fault detection are improved.

[0070] In one embodiment, when the signal strength of the first electrical signal changes with the detection angle, determining that the optical fiber has failed includes one or more of the following combinations: when the signal strength of the first electrical signal at the first detection angle is weakened to be lower than a first preset value, determining that the optical fiber is broken; when the signal strength of the first electrical signal within the range of the second detection angle to the third detection angle is lower than a second preset value, determining that the optical fiber is blocked; when the signal strength of the first electrical signal continues to weaken with the detection angle, determining that the optical fiber is covered.

[0071] Different optical fiber faults may cause the first electrical signal to show different change trends. Therefore, based on the change trend of the signal strength of the first electrical signal, it is possible to detect what kind of optical fiber fault has occurred.

[0072] Specifically, Figure 5 is a signal strength curve when the optical fiber is broken in the embodiment of the present application, such as Figure 5 As shown in the figure, the signal strength of the first electrical signal is in a normal state before the first detection angle, that is, a high-level signal. When the receiver rotates to the first detection angle, the signal strength of the first electrical signal rapidly decreases to below the first preset value, that is, the high-level signal rapidly changes to a low-level signal. At this time, it can be determined that the optical fiber of the smooth ring is broken, and the point corresponding to the first detection angle is the optical fiber breakpoint. At this time, the running state of the smooth ring is as follows: Figure 6 In this case, there is a normal optical signal between the beginning of the optical fiber and the breakpoint, and the optical signal from the breakpoint to the end of the optical fiber rapidly weakens or even disappears. Therefore, the signal strength of the first electrical signal changes with the detection angle as shown in the figure below: Figure 5 The curve form shown in .

[0073] Figure 7 is a signal strength curve when the optical fiber of the embodiment of the present application is blocked, such as Figure 7 As shown, the signal strength of the first electrical signal is in a normal state outside the range of the second detection angle to the third detection angle, that is, a high-level signal. When the receiver rotates to the range of the second detection angle to the third detection angle, the signal strength of the first electrical signal is lower than the second preset value, that is, it becomes a low-level signal. At this time, it can be determined that a part of the optical fiber of the smooth ring is blocked by carbon powder or other foreign matter, and the rotation angle range corresponding to the blocked part is from the second detection angle to the third detection angle. At this time, the running state of the smooth ring is as follows: Figure 8 In this case, there is no optical signal or the optical signal is very weak in the blocked part of the optical fiber, so the signal strength of the first electrical signal changes with the rotation angle as shown in the figure below: Figure 7 The curve form in .

[0074] Fig. 9 This is a signal strength curve when the optical fiber of the embodiment of the present application is contaminated, such as Fig. 9 As shown in FIG. 1 , in the third abnormal state, the signal strength of the first electrical signal will gradually weaken over time. At this time, it can be determined that the optical fiber is covered by carbon powder, and the running state of the smooth ring is as follows: Fig.10As shown. In the smooth ring transmission system, carbon powder usually exists inside the entire rack, so the optical fiber may be contaminated and covered by carbon powder. When the carbon powder covering the optical fiber accumulates to a certain extent, it will affect the optical fiber's transmission of the first optical signal. In the initial period, the coverage of carbon powder is small, so the impact on optical fiber transmission is small. As time goes by, the coverage of carbon powder gradually accumulates, and the impact on optical fiber transmission gradually increases. Therefore, the signal strength of the first electrical signal changes over time. Fig. 9 As shown in the curve form in FIG. 1 , as time increases, the amount of carbon powder covering the surface of the optical fiber will also increase, and the transmission intensity of the first optical signal will gradually decrease, so the signal intensity of the first electrical signal will also gradually decrease.

[0075] In this embodiment, by detecting the first electrical signal and according to the variation trend of the first electrical signal strength, it is possible to detect what kind of fault has occurred in the optical fiber without inspecting the optical fiber, thereby improving the efficiency and accuracy of detection.

[0076] In one embodiment, judging whether the first component fails according to the signal state of the first electrical signal further comprises: when the signal strength of the first electrical signal is less than a threshold strength, determining that the transmitter and / or the receiver fails.

[0077] in, Fig.11 is a signal strength curve when a transmitter and / or receiver fails in an embodiment of the present application, such as Fig.11 As shown, the signal strength of the first electrical signal is always lower than the threshold strength, that is, it is always in a no-signal or weak-signal state. At this time, it can be determined that the transmitter of the smooth ring fails and cannot transmit the electrical signal, and / or the receiver of the smooth ring fails or is blocked, for example, Fig.12 As shown, there is a foreign object between the receiver and the optical fiber, causing the receiver to be partially or completely blocked, and the signal received by the receiver is very weak or cannot be received. The above faults will cause the receiver to be unable to output the first electrical signal normally, so the first electrical signal will appear as Fig.11 Weak or no signal as shown.

[0078] When it is determined that the transmitter and / or receiver of the smooth loop system fails, the faulty part can be further located. At this time, the energy detection is performed on the first optical signal output by the transmitter. The method for performing energy detection on the first optical signal can be to use an optical power meter for detection, or it can be any other method that can detect the energy of the optical signal, which is not limited by this application. The detected optical signal is compared with the optical signal output by the transmitter target. If there is a deviation between the detected optical signal and the output optical signal, the output of the optical signal is abnormal, that is, the faulty part is the transmitter; if there is no energy difference between the detected optical signal and the output optical signal, the optical signal is output normally, and the transmitter emits the optical signal normally, so the faulty part is the receiver.

[0079] In this embodiment, by detecting the first electrical signal, when the signal strength of the first electrical signal is less than the threshold strength, it is determined that there is an abnormality in the transmitter and / or receiver, so that the location of the fault is determined by measuring the signal, and there is no need to disassemble and troubleshoot the smooth ring, thereby improving the efficiency and accuracy of smooth ring system fault detection.

[0080] In one embodiment, judging whether a fault occurs in the second component of the smooth ring system according to the signal state of the first electrical signal includes: judging the state of the rear shell according to the signal strength of the first electrical signal; when the rear shell is in an open state, turning on the protection lock and stopping the smooth ring operation; when the rear shell is in an abnormal state, reinforcing the rear shell; when the rear shell is in a closed state, switching the transmitter to an open state.

[0081] Among them, the state of the back shell of the machine can be judged according to the signal strength of the first electrical signal. When the back shell of the machine is in an open state, since the natural light and lights in the room will enter the receiver, the receiver will receive a certain light signal and output a first electrical signal of a certain strength; when the back shell of the machine is in a closed state, the receiver cannot receive the light signal, so it cannot output the first electrical signal. When the back shell is in an open state, it is necessary to turn on the protection lock to prohibit the operation of the smooth loop transmission system to ensure the safety of the user. When the back shell is in an abnormal state, the user is required to check the back shell and reinforce the back shell to avoid the risks caused by the back shell not being tightened. When the back shell is closed, the transmitter can be started normally to perform the next step of optical path detection.

[0082] In this embodiment, the signal strength of the first electrical signal is detected to determine the status of the transmitter rear shell, thereby avoiding abnormal operation of the smooth ring caused by abnormal rear shell. When the rear shell is abnormal, the protection lock is opened in time, thereby improving the safety of the operation of the smooth ring transmission system.

[0083] In one embodiment, Fig.13is an overall flow chart of the smooth ring system fault detection method of the embodiment of the present application, such as Fig.13 As shown, first determine whether the transmitter of the smooth ring is in the on state. When the transmitter is in the off state, determine whether the transmitter is faulty and what kind of fault has occurred based on the signal strength X output by the smooth ring receiver. When the signal strength of the smooth ring receiver is less than or equal to the preset value A, the receiver cannot receive the light signal or can only receive a very small weak light signal. The transmitter is normal and the transmitter state is switched to the on state. When the signal strength output by the smooth ring receiver is greater than the preset value A but less than the preset value B, it is determined that the rear shell is abnormal, so it is necessary to check the rear shell state. When the signal strength output by the smooth ring receiver is greater than or equal to the preset value B, it is determined that the rear shell is open, so there is indoor light or natural light entering, and the receiver receives part of the light signal. It is necessary to open the protection lock and stop the smooth ring from running to avoid safety hazards.

[0084] When the transmitter of the smooth ring is in the on state, the computer control system transmits a high-level signal to the transmitter, and by detecting the signal state of the first electrical signal output by the receiver, it is determined whether the smooth ring has a fault, as well as the specific location and cause of the fault. In the case of a normal signal state, the smooth ring transmission system is in a normal operating state. In the case of an abnormal signal state, the optical fiber of the smooth ring transmission system has a fault. In the case of a weak signal or no signal, when the signal strength gradually weakens over time, it can be determined that the optical fiber has a fault. If the signal strength does not gradually weaken over time, but continues to maintain a state of no signal or weak signal, the transmitter needs to be tested. When the transmitter output is normal, it is determined that the receiver has a fault; when the transmitter output is abnormal, it is determined that the transmitter has a fault.

[0085] It should be understood that, although the various steps in the flowcharts involved in the above-mentioned embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above-mentioned embodiments can include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0086] Based on the same inventive concept, the embodiment of the present application also provides a smooth ring system fault detection device for implementing the above-mentioned smooth ring system fault detection method. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above-mentioned method, so the specific limitations in one or more embodiments of the smooth ring system fault detection device provided below can refer to the limitations of the smooth ring system fault detection method above, and will not be repeated here.

[0087] In one embodiment, Fig.14 As shown, a smooth ring system fault detection device is provided, comprising: a signal detection module 141 and a fault judgment module 142, wherein:

[0088] A signal detection module 141, used to detect a first electrical signal output by a receiver of the smooth loop system;

[0089] The fault judgment module 142 is used to judge whether the first component and / or the second component of the smooth ring system has a fault according to the signal state of the first electrical signal, wherein the first component includes an optical fiber, a transmitter, a receiver, etc., and the second component includes a back cover, a protective lock, etc.

[0090] Each module in the above-mentioned smooth ring system fault detection device can be implemented in whole or in part by software, hardware and a combination thereof. Each of the above-mentioned modules can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute the operations corresponding to each of the above modules.

[0091] In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as follows: Fig.15 As shown. The computer device includes a processor, a memory, an input / output interface (Input / Output, referred to as I / O) and a communication interface. The processor, the memory and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store detection data. The input / output interface of the computer device is used to exchange information between the processor and an external device. The communication interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a smooth ring system fault detection method is implemented.

[0092] Those skilled in the art will understand that Fig.15 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0093] In one embodiment, a computer device is provided, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the following steps are implemented:

[0094] Detect the first electrical signal output by the receiver of the smooth ring system; determine whether the first component and / or the second component of the smooth ring system fails based on the signal state of the first electrical signal, wherein the first component includes an optical fiber, a transmitter, a receiver, etc., and the second component includes a back cover, a protective lock, etc.

[0095] In one embodiment, when the processor executes the computer program, the following steps are also implemented:

[0096] When the transmitter of the smooth loop system is in the on state, whether the first component fails is determined based on the signal state of the first electrical signal; when the receiver of the smooth loop system is in the off state, whether the second component fails is determined based on the signal state of the first electrical signal.

[0097] In one embodiment, when the processor executes the computer program, the following steps are also implemented:

[0098] When the signal strength of the first electrical signal changes with the detection angle, it is determined that a fault occurs in the optical fiber.

[0099] In one embodiment, when the processor executes the computer program, the following steps are also implemented:

[0100] When the signal strength of the first electrical signal at the first detection angle is weakened to be lower than a first preset value, it is determined that the optical fiber is broken; when the signal strength of the first electrical signal in the range of the second detection angle to the third detection angle is lower than a second preset value, it is determined that the optical fiber is blocked; when the signal strength of the first electrical signal continues to weaken with the detection angle, it is determined that the optical fiber is covered.

[0101] In one embodiment, when the processor executes the computer program, the following steps are also implemented:

[0102] When the signal strength of the first electrical signal is less than a threshold strength, it is determined that the transmitter and / or the receiver fails.

[0103] In one embodiment, when the processor executes the computer program, the following steps are also implemented:

[0104] The state of the rear shell is judged according to the signal strength of the first electrical signal; when the rear shell is in an open state, the protection lock is turned on and the smooth ring operation is stopped; when the rear shell is in an abnormal state, the rear shell is reinforced; when the rear shell is in a closed state, the transmitter is switched to an open state.

[0105] In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

[0106] Detect the first electrical signal output by the receiver of the smooth ring system; determine whether the first component and / or the second component of the smooth ring system fails based on the signal state of the first electrical signal, wherein the first component includes an optical fiber, a transmitter, a receiver, etc., and the second component includes a back cover, a protective lock, etc.

[0107] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0108] When the transmitter of the smooth loop system is in the on state, whether the first component fails is determined based on the signal state of the first electrical signal; when the receiver of the smooth loop system is in the off state, whether the second component fails is determined based on the signal state of the first electrical signal.

[0109] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0110] When the signal strength of the first electrical signal changes with the detection angle, it is determined that a fault occurs in the optical fiber.

[0111] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0112] When the signal strength of the first electrical signal at the first detection angle is weakened to be lower than a first preset value, it is determined that the optical fiber is broken; when the signal strength of the first electrical signal in the range of the second detection angle to the third detection angle is lower than a second preset value, it is determined that the optical fiber is blocked; when the signal strength of the first electrical signal continues to weaken with the detection angle, it is determined that the optical fiber is covered.

[0113] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0114] When the signal strength of the first electrical signal is less than a threshold strength, it is determined that the transmitter and / or the receiver fails.

[0115] In one embodiment, when the computer program is executed by a processor, the following steps are also implemented:

[0116] The state of the rear shell is judged according to the signal strength of the first electrical signal; when the rear shell is in an open state, the protection lock is turned on and the smooth ring operation is stopped; when the rear shell is in an abnormal state, the rear shell is reinforced; when the rear shell is in a closed state, the transmitter is switched to an open state.

[0117] It should be noted that the data involved in this application (including but not limited to data used for analysis, stored data, displayed data, etc.) are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant laws, regulations and standards of relevant countries and regions.

[0118] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but are not limited to this.

[0119] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0120] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A method for detecting faults in a smooth ring system, characterized in that: include: Detecting a first electrical signal output by a receiver of the lubricious ring system; According to the signal state of the first electrical signal, it is determined whether the first component and / or the second component of the smooth ring system fails, wherein the first component includes an optical fiber, a transmitter or the receiver, and the second component includes a back cover or a protective lock.

2. The method for detecting a fault in a lubricating ring system according to claim 1, characterized in that: Judging whether the first component and / or the second component of the lubricious ring system fails according to the signal state of the first electrical signal comprises: When the transmitter of the lubricious ring system is in an on state, judging whether the first component fails according to the signal state of the first electrical signal; When the transmitter of the smooth loop system is in a closed state, it is determined whether the second component fails according to the signal state of the first electrical signal.

3. The method for detecting a fault in a lubricating ring system according to claim 2, characterized in that: The signal state of the first electrical signal includes: a normal state and an abnormal state; In the normal state, the signal strength of the first electrical signal at different detection angles is the same, and the signal strength of the first electrical signal is not less than a threshold strength; In the abnormal state, the signal strength of the first electrical signal changes with the detection angle, and / or the signal strength of the first electrical signal is less than the threshold strength.

4. The method for detecting a fault in a lubricating ring system according to claim 2, characterized in that: Determining whether the first component fails according to the signal state of the first electrical signal includes: When the signal strength of the first electrical signal changes with the detection angle, it is determined that the optical fiber fails.

5. The method for detecting a fault in a lubricating ring system according to claim 4, characterized in that: When the signal strength of the first electrical signal changes with the detection angle, determining that the optical fiber fails includes one or more of the following combinations: When the signal strength of the first electrical signal at the first detection angle is weakened to be lower than a first preset value, determining that the optical fiber is broken; When the signal strength of the first electrical signal within the range from the second detection angle to the third detection angle is lower than a second preset value, determining that the optical fiber is blocked; When the signal strength of the first electrical signal continues to decrease along with the detection angle, it is determined that the optical fiber is covered.

6. The method for detecting a fault in a lubricating ring system according to claim 2, characterized in that: Determining whether the first component fails according to the signal state of the first electrical signal further includes: When the signal strength of the first electrical signal is less than a threshold strength, it is determined that the transmitter and / or the receiver fails.

7. The method for detecting a fault in a lubricating ring system according to claim 2, characterized in that: Judging whether a second component of the smooth ring system fails according to the signal state of the first electrical signal includes: determining the state of the rear shell according to the signal strength of the first electrical signal; When the rear housing is in an open state, the protection lock is opened and the smooth ring stops running; When the rear shell is in an abnormal state, reinforcing the rear shell; When the rear shell is in the closed state, the transmitter is switched to the open state.

8. A smooth ring system fault detection device, characterized in that: include: A signal detection module, used for detecting a first electrical signal output by a receiver of the smooth loop system; A fault judgment module is used to judge whether a first component and / or a second component of the smooth ring system fails according to the signal state of the first electrical signal, wherein the first component includes an optical fiber, a transmitter or the receiver, and the second component includes a back cover or a protective lock.

9. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the smooth ring system fault detection method according to any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the steps of the smooth ring system fault detection method according to any one of claims 1 to 7 are implemented.

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