Port state intelligent sensing and monitoring method and system applied to network element nanotube

Abstract

The invention relates to the technical field of optical cable port intelligent management, in particular to a port state intelligent sensing and monitoring method and system applied to network element nanotube. Comprising the following steps: S1, acquiring a temperature change rule of transmission equipment under a normal working condition; s2, after the management platform receives the network fault alarm, the intelligent sensing equipment is controlled to carry out fault detection on the transmission equipment, specifically, S201, whether a transmission path of the transmission equipment breaks down or not is judged; s202, judging whether the A port of the transmission equipment fails or not; s203, judging whether the port B of the transmission equipment fails or not; s204, the transmission equipment is detected and repaired; intelligent monitoring and control of optical cable faults are achieved, the time for manual on-station troubleshooting is shortened, and the network fault troubleshooting efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of optical cable port intelligent management, and in particular to a port status intelligent perception monitoring method and system applied to network element management. Background Art

[0002] Network element management refers to the process of incorporating network devices into a network management system and managing them in a unified manner, including monitoring, configuration, troubleshooting, etc. In most enterprises or institutions, a large number of network devices are involved. If there is no unified management method, the cost and difficulty of management will be very high. Therefore, network element management has become one of the indispensable tasks of enterprises or institutions.

[0003] Optical cables are used for efficient transmission of information. Their main purpose is to transmit data over long distances and with high efficiency. They are widely used in the fields of telecommunications, the Internet of Things, etc. During the use of optical cables, the internal optical fibers are prone to failure. In the prior art, there are four common methods for detecting optical cables: (1) Spare fiber polling monitoring method: Spare fiber access will not affect the service line, but will occupy one spare fiber, which is suitable for scenarios with sufficient optical fiber resources. (2) Spare fiber alarm driven monitoring method: Similarly, spare fiber access will not affect the service line, but will occupy one spare fiber, which is suitable for scenarios with sufficient optical fiber resources. The remote LSU light source continues to emit light, and the central office OPD optical power detection board monitors the optical signal of the remote LSU light source in real time. When the optical signal strength is lower than the OPD alarm threshold, an alarm is reported, and the system automatically starts the detection of the corresponding optical fiber line. (3) Online polling monitoring method: No idle optical fiber resources are required. Monitoring can be performed on the original service optical fiber, and the status of the in-use fiber core can be directly displayed. Polling test optical fiber line. (4) Online alarm driven monitoring method: The service signal and the monitoring signal use the same optical fiber, which does not occupy the user's optical resources. The central office OPD optical power monitoring board monitors the optical signal of the remote service equipment in real time. When the optical signal strength is lower than the OPD alarm threshold, an alarm is reported and the system automatically starts monitoring the corresponding optical fiber line. Polling test optical fiber lines and regularly monitor optical fiber performance.

[0004] However, after an optical fiber fault alarm is triggered, optical fiber operation and maintenance work is usually performed manually to check the location of the optical fiber fault, which is inefficient. Traditional cable operation and maintenance work needs to be improved, so the operation and maintenance of optical cables through network element management has emerged. However, the monitoring of optical cables through network element management currently relies mainly on manual labor, with a low level of automation, making it difficult to achieve intelligent management and control of optical cable faults.

[0005] Therefore, there is an urgent need to provide a port status intelligent perception monitoring method and system for network element management, which can realize intelligent monitoring and control of optical cable faults compared with the existing technology. Summary of the invention

[0006] The present invention solves the technical problems existing in the prior art and provides a method and system for intelligently sensing and monitoring port status for network element management.

[0007] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0008] A method for intelligently sensing and monitoring port status applied to network element management includes the following steps:

[0009] S1. Obtain the temperature variation law of the transmission equipment under normal working conditions;

[0010] S2. After receiving the network fault alarm, the management platform controls the intelligent sensing device to perform fault detection on the transmission device, specifically:

[0011] S201, judging whether a transmission path of the transmission device fails: a first sensing device is set at the A port of the transmission device, and a second sensing device is set at the B port of the transmission device, a first laser emitting module and a first temperature sensor are provided inside the first sensing device, and a second laser emitting module and a second sensing device are provided inside the second sensing device, the first laser emitting module is controlled to emit strong light to the second sensing device, and the temperature is recorded by the second temperature sensor to obtain the temperature change law at this time, and the temperature change law at this time is compared with the temperature change law obtained in step S1, if they meet the requirements, it indicates that the transmission path is normal, and the process goes to step S202, if they do not meet the requirements, it indicates that the transmission path fails, and the process goes to step S204;

[0012] S202, judging whether the A port of the transmission device fails: controlling the first sensing device not to work, the second sensing device to work, controlling the on and off of the A port, recording the temperature through the second temperature sensor, thereby obtaining the temperature change at this time, and comparing the temperature change rule at this time with the temperature change rule obtained in step S1. If they meet, it means that the A port of the transmission device is normal, and the process goes to step S203. If they do not meet, it means that the A port of the transmission device fails, and the process goes to step S204.

[0013] S203, judging whether the B port of the transmission device fails: controlling the first sensing device to work, the second sensing device not to work, controlling the on and off of the B port, recording the temperature through the first temperature sensor, thereby obtaining the temperature change at this time, and comparing the temperature change law at this time with the temperature change law obtained in step S1. If they meet, it means that the B port of the transmission device is normal, and the process goes to step S203. If they do not meet, it means that the B port of the transmission device fails, and the process goes to step S204.

[0014] S204: Detect and repair the transmission equipment.

[0015] Furthermore, the specific method of step S1 is:

[0016] S101, controlling the first laser emitting module to emit strong light to the second sensing device, and setting a first strong light switch in the first laser emitting module; and controlling the first strong light switch or port B to first open for a first set time, and then close for a second set time, and repeat the set number of times;

[0017] S102, recording temperature through a second temperature sensor;

[0018] S103, according to the temperature recorded by the second temperature sensor, subtract the temperature value before and after each first set time to obtain the temperature difference value of the set number of times, and obtain the temperature change law of the transmission device under normal working conditions through the obtained temperature difference value of the set number of times.

[0019] Furthermore, the specific method of step S1 is:

[0020] S11, controlling the second laser emitting module to emit strong light to the first sensing device, and setting a second strong light switch in the second laser emitting module; and controlling the second strong light switch or port A to first open for a first set time, and then close for a second set time, and repeating the set number of times;

[0021] S12, recording temperature through a first temperature sensor;

[0022] S13. According to the temperature recorded by the first temperature sensor, the temperature value before and after each first set time is subtracted to obtain the temperature difference value of the set number of times, and the temperature change law of the transmission device under normal working conditions is obtained through the obtained temperature difference value of the set number of times.

[0023] Furthermore, the specific method of controlling the first laser emission module to emit strong light to the second sensing device in step S201 is: control the first strong light switch to first turn on the first set time, and then turn off the second set time. After the set number of cycles, the temperature before and after the first set time recorded by the second temperature sensor is subtracted to obtain the temperature difference of the set number of times at this time, and the temperature change law at this time described in step S201 is obtained.

[0024] Furthermore, the specific method for controlling the on and off of port A in step S202 is: control port A to open for a first set time, and then close for a second set time. After the cycle is repeated for a set number of times, the temperature before and after the first set time recorded by the second temperature sensor is subtracted to obtain the temperature difference for the set number of times, and the temperature change law at this time described in step S202 is obtained.

[0025] Furthermore, the specific method for controlling the on and off of port B in step S203 is: control port B to open for a first set time, and then close for a second set time. After the cycle is repeated for a set number of times, the temperature before and after the first set time recorded by the first temperature sensor is subtracted to obtain the temperature difference for the set number of times, and the temperature change law at this time described in step S203 is obtained.

[0026] Furthermore, the specific method for controlling the on and off of port B in step S203 is: control port B to open for a first set time, and then close for a second set time. After the cycle is repeated for a set number of times, the temperature before and after the first set time recorded by the first temperature sensor is subtracted to obtain the temperature difference for the set number of times, which is the temperature change rule at this time described in step S203.

[0027] Furthermore, the standard met in step S201, step S202, and step S203 is that all corresponding temperature differences are the same, and the standard not met is that any group of corresponding temperature differences are different.

[0028] A port status intelligent perception monitoring system applied to network element management includes an intelligent sensing device and a management platform. The intelligent sensing device is integrated into the port of a transmission device. The intelligent sensing device and the management platform transmit signals via wireless communication. The intelligent sensing device includes a first sensing device and a second sensing device.

[0029] Furthermore, the first sensing device also includes a first wireless communication module, and the first temperature sensor and the first laser emission module transmit signals to the management platform through the first wireless communication module; the second sensing device also includes a second wireless communication module, and the second temperature sensor and the second laser emission module transmit signals to the management platform through the second wireless communication module.

[0030] Furthermore, the A port of the transmission device is provided with a first working switch, and the first working switch is used to control the opening and closing of the A port; the B port of the transmission device is provided with a second working switch, and the second working switch is used to control the opening and closing of the B port.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] (1) The present invention respectively sets a first sensing device and a second sensing device at two ports of the transmission device, and compares the temperature change of the two ports with the temperature change curve of the transmission device under normal working conditions, thereby obtaining the location of the optical cable fault, realizing intelligent monitoring and control of the optical cable fault, reducing the time for manual on-site troubleshooting, and improving the efficiency of network fault troubleshooting. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a flow chart of the method of the present invention. DETAILED DESCRIPTION

[0034] The technical solution of the present invention will be clearly described below in conjunction with the accompanying drawings. Obviously, the described embodiments are not all embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention. It should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", etc. is based on the orientation or position relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] Example 1

[0036] like Figure 1 As shown, the present invention provides a port status intelligent perception monitoring method applied to network element management, comprising the following steps:

[0037] S1. Obtain the temperature variation law of the transmission equipment under normal working conditions. The specific method is as follows:

[0038] S101, controlling the first laser emitting module to emit strong light to the second sensing device; at the same time, controlling the first strong light switch or the second working switch of the first laser emitting module to first turn on the first set time, then turn off the second set time, and repeat the cycle for a set number of times.

[0039] S102: Record the temperature via a second temperature sensor.

[0040] S103. According to the temperature recorded by the second temperature sensor, the temperature value before and after each first set time is subtracted to obtain the temperature difference value of the set number of times. The temperature difference value of the set number of times obtained in this step is the temperature change law under the normal working condition of the transmission equipment.

[0041] The first set time is the time required for the temperature of the optical cable to reach the temperature peak. The optical cable will reach the temperature peak after being irradiated with strong light for a certain period of time. When the strong light is continuously irradiated, the temperature remains unchanged.

[0042] S2. When the management platform receives a network fault alarm, it controls the intelligent sensing device to perform fault detection on the transmission device, specifically:

[0043] S201. Determine whether a transmission path of the transmission device fails, specifically: control the first laser emitting module to emit strong light to the second sensing device, control the first strong light switch to first turn on the first set time, then turn off the second set time, and then cycle. After the set number of cycles, record the temperature change pattern of the second temperature sensor, obtain the temperature difference of the set number of times of the second temperature sensor at this time, and compare the temperature difference of the set number of times obtained in this step with the temperature difference of the set number of times obtained in step S1 one by one. If they meet, that is, all the temperature differences are equal, then it is determined that the transmission path is normal, and go to step S202. If they do not meet, that is, there is a group of corresponding temperature differences that are not equal, then it is determined that the transmission path fails, and go to step S204.

[0044] S202, determine whether the A port of the transmission device fails, specifically: make the first sensing device not work, and the second sensing device work, control the first working switch to first open the first set time, and then close the second set time, and then cycle, after the set number of cycles, record the temperature change law of the second temperature sensor, and obtain the temperature difference of the second temperature sensor for the set number of times. At this time, the second temperature sensor is used to sense the temperature of the signal sent by the A port of the transmission device, and compare the temperature difference of the set number of times obtained in this step with the temperature difference of the set number of times obtained in step S1. If they meet, that is, the temperature differences are all correspondingly equal, then it is determined that the A port of the transmission device is normal, and the process goes to step S203. If they do not meet, that is, there is a group of corresponding temperature differences that are not equal, then it is determined that the A port of the transmission device is faulty, and the process goes to step S204.

[0045] S203, determine whether the B port of the transmission device fails, specifically: make the second sensing device not work, the first sensing device work, control the second working switch to first open the first set time, then close the second set time, and then cycle, after the cycle is set times, record the temperature change law of the first temperature sensor, obtain the temperature difference of the first temperature sensor set times at this time, at this time the first temperature sensor is used to sense the temperature of the signal sent by the B port of the transmission device, compare the temperature difference of the set times obtained in this step with the temperature difference of the set times obtained in step S1, if they meet, that is, the temperature difference values ​​are all correspondingly equal, then it is determined that the B port of the transmission device is normal, if they do not meet, that is, there is a group of corresponding temperature difference values ​​that are not equal, then it is determined that the B port of the transmission device is faulty, and go to step S204.

[0046] S204, detecting and repairing the transmission equipment. The detection and repair in this step adopts the existing optical cable fault detection and repair method, which will not be described in detail here.

[0047] Example 2

[0048] The difference between this embodiment and embodiment 1 is that S1 includes the following steps:

[0049] S11, control the second laser emitting module to emit strong light to the first sensing device; at the same time, control the second strong light switch or the first working switch of the second laser emitting module to first turn on the first set time, then turn off the second set time, and repeat the set number of times.

[0050] S12. Record the temperature through a first temperature sensor.

[0051] S13. According to the temperature recorded by the first temperature sensor, the temperature value before and after each first set time is subtracted to obtain the temperature difference value of the set number of times. The temperature difference value of the set number of times obtained in this step is the temperature change law under the normal working condition of the transmission equipment.

[0052] The first set time is the time required for the temperature of the optical cable to reach the temperature peak. The optical cable will reach the temperature peak after being irradiated with strong light for a certain period of time. When the strong light is continuously irradiated, the temperature remains unchanged.

[0053] Example 3

[0054] This embodiment provides a port status intelligent perception monitoring system for network element management, including an intelligent sensing device and a management platform. The intelligent sensing device is integrated in the port of the transmission device. The transmission device in this embodiment is an optical cable, and the transmission device is provided with an A port and a B port. The intelligent sensing device includes a first sensing device and a second sensing device. The first sensing device is integrated with the A port of the transmission device, and the second sensing device is integrated with the B port of the transmission device. The A port of the transmission device and the B port of the transmission device perform optical cable signal transmission, and the first sensing device and the second sensing device transmit signals with the management platform through wireless communication. The A port of the transmission device is provided with a first working switch, and the first working switch controls the on and off of the A port. The B port of the transmission device is provided with a second working switch, and the second working switch controls the on and off of the B port.

[0055] The first sensing device includes a first wireless communication module, a first temperature sensor and a first laser emission module. The first temperature sensor and the first laser emission module transmit signals with the management platform through the first wireless communication module. The first laser emission module is used to emit strong light, and the first laser emission module is provided with a first strong light switch.

[0056] The second sensing device includes a second wireless communication module, a second temperature sensor and a second laser emission module. The second temperature sensor and the second laser emission module transmit signals with the management platform through the second wireless communication module. The second laser emission module is used to emit strong light, and a second strong light switch is provided in the second laser emission module.

[0057] The present invention respectively sets a first sensing device and a second sensing device at two ports of a transmission device, and compares the temperature changes of the two ports with the laws of temperature change curves under normal working conditions of the transmission device, thereby obtaining the location of the optical cable fault, realizing intelligent monitoring and control of the optical cable fault, reducing the time for manual on-site troubleshooting, and improving the efficiency of network fault troubleshooting.

[0058] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A method for intelligently sensing and monitoring port status for network element management, characterized in that: The following steps are involved: S1. Obtain the temperature variation law of the transmission equipment under normal working conditions; S2. After receiving the network fault alarm, the management platform controls the intelligent sensing device to perform fault detection on the transmission device, specifically: S201, judging whether a transmission path of the transmission device fails: a first sensing device is set at the A port of the transmission device, and a second sensing device is set at the B port of the transmission device, a first laser emitting module and a first temperature sensor are provided inside the first sensing device, and a second laser emitting module and a second sensing device are provided inside the second sensing device, the first laser emitting module is controlled to emit strong light to the second sensing device, and the temperature is recorded by the second temperature sensor to obtain the temperature change law at this time, and the temperature change law at this time is compared with the temperature change law obtained in step S1, if they meet the requirements, it indicates that the transmission path is normal, and the process goes to step S202, if they do not meet the requirements, it indicates that the transmission path fails, and the process goes to step S204; S202, judging whether the A port of the transmission device fails: controlling the first sensing device not to work, the second sensing device to work, controlling the on and off of the A port, recording the temperature through the second temperature sensor, thereby obtaining the temperature change at this time, and comparing the temperature change rule at this time with the temperature change rule obtained in step S1. If they meet, it means that the A port of the transmission device is normal, and the process goes to step S203. If they do not meet, it means that the A port of the transmission device fails, and the process goes to step S204. S203, judging whether the B port of the transmission device fails: controlling the first sensing device to work, the second sensing device not to work, controlling the on and off of the B port, recording the temperature through the first temperature sensor, thereby obtaining the temperature change at this time, and comparing the temperature change law at this time with the temperature change law obtained in step S1. If they meet, it means that the B port of the transmission device is normal, and the process goes to step S203. If they do not meet, it means that the B port of the transmission device fails, and the process goes to step S204. S204: Detect and repair the transmission equipment.

2. The method for intelligently sensing and monitoring port status for network element management according to claim 1, characterized in that: The specific method of step S1 is: S101, controlling the first laser emitting module to emit strong light to the second sensing device, and setting a first strong light switch in the first laser emitting module; and controlling the first strong light switch or port B to first open for a first set time, and then close for a second set time, and repeat the set number of times; S102, recording temperature through a second temperature sensor; S103, according to the temperature recorded by the second temperature sensor, subtract the temperature value before and after each first set time to obtain the temperature difference value of the set number of times, and obtain the temperature change law of the transmission device under normal working conditions through the obtained temperature difference value of the set number of times.

3. The method for intelligently sensing and monitoring port status for network element management according to claim 1 is characterized in that: The specific method of step S1 is: S11, controlling the second laser emitting module to emit strong light to the first sensing device, and setting a second strong light switch in the second laser emitting module; and controlling the second strong light switch or port A to first open for a first set time, and then close for a second set time, and repeating the set number of times; S12, recording temperature through a first temperature sensor; S13. According to the temperature recorded by the first temperature sensor, the temperature value before and after each first set time is subtracted to obtain the temperature difference value of the set number of times, and the temperature change law of the transmission device under normal working conditions is obtained through the obtained temperature difference value of the set number of times.

4. The method for intelligently sensing and monitoring port status for network element management according to claim 2 or 3, characterized in that: The specific method of controlling the first laser emitting module to emit strong light to the second sensing device in step S201 is: control the first strong light switch to first turn on the first set time, and then turn off the second set time. After the set number of cycles, the temperature before and after the first set time recorded by the second temperature sensor is subtracted to obtain the temperature difference of the set number of times at this time, and the temperature change law at this time described in step S201 is obtained.

5. The method for intelligently sensing and monitoring port status for network element management according to claim 4 is characterized in that: The specific method for controlling the on and off of port A in step S202 is: control port A to open for a first set time, and then close for a second set time. After the cycle is repeated for a set number of times, the temperature before and after the first set time recorded by the second temperature sensor is subtracted to obtain the temperature difference for the set number of times, and the temperature change law at this time described in step S202 is obtained.

6. The method for intelligently sensing and monitoring port status for network element management according to claim 5, characterized in that: The specific method for controlling the on and off of port B in step S203 is: control port B to open for a first set time, and then close for a second set time. After the cycle is repeated for a set number of times, the temperature before and after the first set time recorded by the first temperature sensor is subtracted to obtain the temperature difference for the set number of times, and the temperature change law at this time described in step S203 is obtained.

7. The method for intelligently sensing and monitoring port status for network element management according to claim 6, characterized in that: The standard met in step S201, step S202, and step S203 is that all corresponding temperature differences are the same, and the standard not met is that any group of corresponding temperature differences are different.

8. A port status intelligent perception monitoring system applied to network element management, characterized in that: A method for intelligent perception and monitoring of port status applied to network element management as described in claim 7 includes an intelligent sensing device and a management platform, wherein the intelligent sensing device is integrated into the port of a transmission device, the intelligent sensing device and the management platform transmit signals via wireless communication, and the intelligent sensing device includes a first sensing device and a second sensing device.

9. The port status intelligent perception monitoring system for network element management according to claim 8, characterized in that: The first sensing device also includes a first wireless communication module, and the first temperature sensor and the first laser emission module transmit signals to the management platform through the first wireless communication module; the second sensing device also includes a second wireless communication module, and the second temperature sensor and the second laser emission module transmit signals to the management platform through the second wireless communication module.

10. The port status intelligent perception monitoring system for network element management according to claim 8, characterized in that: The A port of the transmission device is provided with a first working switch, and the first working switch is used to control the opening and closing of the A port; the B port of the transmission device is provided with a second working switch, and the second working switch is used to control the opening and closing of the B port.

Images