Fault alarm system for optical transmission equipment

Abstract

The embodiment of the utility model discloses an optical transmission equipment fault alarm system. The optical transmission equipment fault alarm system comprises optical transmission equipment, at least one switch module and at least one remote alarm module, one end of the switch module is connected with an auxiliary interface board of the optical transmission equipment, the other end of the switch module is connected with the remote alarm module, and the switch module is used for connecting a signal transmission circuit between the auxiliary interface board and the remote alarm module under the condition that a fault signal of the auxiliary interface board is received; the at least one remote alarm module is used for sending alarm information to a preset terminal according to the fault signal when the switch module connects the signal transmission circuit. According to the technical scheme of the embodiment of the invention, the problem that the fault alarm of the optical transmission equipment depends on manual field checking is solved, the remote alarm is automatically triggered by the fault signal, the fault response time of the optical transmission equipment is shortened, and the fault processing efficiency of the optical transmission equipment is improved.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of optical transmission equipment fault alarm, in particular to an optical transmission equipment fault alarm system. BACKGROUND

[0002] The communication system of long-distance oil and gas pipeline undertakes the efficient and reliable transmission of production data, industrial television monitoring, soft switching and auxiliary production information between different stations and different networks, which is of great significance to the safe and stable operation of long-distance oil and gas pipeline. The optical transmission equipment has a self-diagnosis function. When the optical communication is abnormal, the service state SRV (Service, service state indication) indicator light of the optical transceiver will turn red and emit a slight alarm sound, and the service state SRV indicator light of the corresponding service sub-board will also turn red.

[0003] However, in actual oil station production, the alarm coverage of the optical transmission equipment is small, and only plays an alarm role in the communication room, which is not conducive to the timely discovery of fault information by the station duty personnel. At present, the operation state of the whole line optical communication system is mainly monitored by the regional optical communication network management system, and the state monitoring is responsible by the monitoring center duty network management. When the optical communication system abnormally alarms, the monitoring center network management informs the duty dispatching, and then the duty dispatching informs the alarm work area, which results in that the time from the occurrence of the fault to the beginning of the fault processing is too long, which constitutes a hidden danger to the safe operation of the pipeline. CONTENT OF THE UTILITY MODEL

[0004] The embodiment of the present application provides an optical transmission equipment fault alarm system to automatically trigger remote alarm through a fault signal, shorten the fault response time of the optical transmission equipment and improve the fault processing efficiency of the optical transmission equipment.

[0005] In one embodiment, the embodiment of the present application provides an optical transmission equipment fault alarm system, which comprises:

[0006] an optical transmission equipment, at least one switch module and at least one remote alarm module;

[0007] One end of the switch module is connected with an auxiliary interface board of the optical transmission equipment, and the other end is connected with the remote alarm module, which is used for communicating the signal transmission circuit between the auxiliary interface board and the remote alarm module when receiving the fault signal of the auxiliary interface board;

[0008] The at least one remote alarm module is used for sending alarm information to a preset terminal according to the fault signal when the switch module communicates the signal transmission circuit.

[0009] Further, the auxiliary interface board comprises a fault signal transmission interface, which is used for sending the fault signal of any alarm level to the switch module corresponding to the alarm level.

[0010] Further, the switch module is used for connecting the signal transmission circuit between the fault signal transmission interface and the remote alarm module, wherein the alarm level of the corresponding fault signal of the switch module is the same as the alarm level of the remote alarm module.

[0011] Further, the remote alarm module comprises a 4G communication submodule, which is used for sending alarm information to a preset terminal through a 4G network.

[0012] Further, the system further comprises:

[0013] an audible and light alarm and a power module;

[0014] the audible and light alarm is connected in series with the at least one switch module, and is used for being connected with the power module to perform audible and light alarm in the case that any one of the switch modules is closed.

[0015] Further, the system further comprises:

[0016] a test module, which is connected in parallel with the at least one switch module and in series with the audible and light alarm, and is used for connecting the audible and light alarm and the power module according to a test operation.

[0017] Further, the system further comprises:

[0018] a maintenance module, which is connected in series with the audible and light alarm, and is used for disconnecting the audible and light alarm and the power module according to a maintenance operation.

[0019] Further, the power module is a direct current 24-volt power supply.

[0020] Further, the system further comprises:

[0021] a fuse, which is connected in series with the power module.

[0022] Further, the switch module is a relay.

[0023] The optical transmission equipment fault alarm system provided by the embodiment of the application comprises an optical transmission equipment, at least one switch module and at least one remote alarm module. One end of the switch module is connected with an auxiliary interface board of the optical transmission equipment, and the other end of the switch module is connected with the remote alarm module. The switch module is used for connecting a signal transmission circuit between the auxiliary interface board and the remote alarm module in the case that a fault signal of the auxiliary interface board is received. The at least one remote alarm module is used for sending alarm information to a preset terminal according to the fault signal in the case that the signal transmission circuit is connected by the switch module. The technical scheme of the embodiment of the application solves the problem that optical transmission equipment fault alarm depends on manual on-site checking, realizes automatic triggering of remote alarm by a fault signal, shortens the response time of optical transmission equipment fault, and improves the fault processing efficiency of optical transmission equipment.

[0024] The above application content is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application, it can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0025] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings. The drawings are only for the purpose of illustrating preferred embodiments and are not to be considered as limiting the present application. Moreover, like reference numerals designate like parts throughout the drawings. In the drawings:

[0026] Figure 1 A structural diagram of an optical transmission equipment fault alarm system provided in an embodiment of the present application;

[0027] Figure 2 A structural diagram of an optical transmission equipment fault alarm system provided in an embodiment of the present application;

[0028] Figure 3 A structural diagram of an optical transmission equipment fault alarm system provided in an embodiment of the present application;

[0029] Figure 4 A structural diagram of an optical transmission equipment fault alarm system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0030] Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings, although the exemplary embodiments of the present application are shown in the drawings, it should be understood that the exemplary embodiments described herein are merely for the purpose of explaining the present application, and are not intended to limit the present application. On the contrary, the present application provides these embodiments in order to more thoroughly and completely convey the scope of the present application to those skilled in the art. In addition, it should be noted that, for the sake of description, only the parts related to the present application are shown in the drawings, not all structures.

[0031] The optical transmission equipment fault alarm system provided in the embodiments of the present application will be described in detail below through the following embodiments and optional schemes.

[0032] Figure 1 A structural diagram of an optical transmission equipment fault alarm system provided in an embodiment of the present application. The technical scheme of the present application can be applied to the case of optical transmission equipment fault alarm.

[0033] As shown in Figure 1 the optical transmission equipment fault alarm system provided in the embodiments of the present application includes:

[0034] The optical transmission device 10, at least one switch module 11, and at least one remote alarm module 12;

[0035] One end of the switch module 11 is connected with the auxiliary interface board 101 of the optical transmission device 10, and the other end is connected with the remote alarm module 12, for connecting the signal transmission circuit between the auxiliary interface board 101 and the remote alarm module in the case of receiving the fault signal of the auxiliary interface board 101;

[0036] The at least one remote alarm module 12 is used for sending alarm information to a preset terminal according to the fault signal in the case of the switch module 11 connecting the signal transmission circuit.

[0037] The optical transmission device is a device for realizing optical signal transmission by using an optical fiber as a transmission medium. In the embodiment, the optical transmission device can be an optical transceiver. The optical transceiver is used for converting a baseband signal into an optical signal and transmitting the optical signal on an optical fiber, and simultaneously restoring the optical signal into the baseband signal at a receiving end. The optical transceiver can determine an optical communication fault condition of the optical transceiver according to an internal fault detection algorithm, and generate a fault signal.

[0038] The auxiliary interface board 101 is arranged on the optical transmission device 10. The auxiliary interface board 101 can be an AUX (Auxiliary) interface board, and can output a fault signal representing an optical communication fault condition.

[0039] One end of the switch module 11 is connected with the auxiliary interface board 101 of the optical transmission device 10 through a wire, and the other end is connected with the remote alarm module 12 through a wire. In the case of receiving the fault signal transmitted by the auxiliary interface board 101, the switch module 11 is closed to connect the signal transmission circuit between the auxiliary interface board 101 and the remote alarm module.

[0040] In the embodiment, the switch module 11 corresponds to the remote alarm module 12 one by one, and the number of the switch modules 11 is the same as the number of the remote alarm modules 12. The fault signal can include at least one fault signal of an alarm level. For each fault signal of the alarm level, the switch module 11 corresponding to the fault signal of the alarm level is closed to connect the signal transmission circuit between the auxiliary interface board 101 of the optical transmission device 10 connected with the wire of the switch module 11 and the remote alarm module 12, and transmit each fault signal of the alarm level to the remote alarm module 12 corresponding to the fault signal of the alarm level.

[0041] At least one remote alarm module 12 is used to receive a fault signal sent by the auxiliary interface board 101 through the signal transmission circuit when at least one switch module 11 connects the signal transmission circuit, and to send alarm information to a preset terminal according to the fault signal. For example, a user can set a preset terminal for the remote alarm module 12 to send alarm information through an IoT platform. The preset terminal can be a terminal device used by staff. The alarm information can include at least one or a combination of voice calls and SMS alerts. Voice calls play preset voice content corresponding to the fault signal of the remote alarm module 12; similarly, SMS alerts display preset text content corresponding to the fault signal of the remote alarm module 12. The preset text content and preset voice content can include alarm levels. Alarm levels can include important alarms, major alarms, and minor alarms, with the importance of alarm levels decreasing progressively, i.e., important alarms have the highest urgency, and minor alarms have the lowest urgency. The number of alarm levels is the same as the number of remote alarm modules 12. The alarm information settings of the remote alarm modules 12 corresponding to different alarm levels can be different. For example, the alarm information of the remote alarm modules 12 corresponding to important and major alarms includes voice calls and SMS alerts, while the alarm information of minor alarms includes SMS alerts.

[0042] The remote alarm module 12 can be powered by an external power supply module or by its own built-in power supply module; this embodiment does not impose any limitation.

[0043] The optical transmission equipment fault alarm system provided in this application embodiment comprises an optical transmission equipment, at least one switch module, and at least one remote alarm module. One end of the switch module is connected to the auxiliary interface board of the optical transmission equipment, and the other end is connected to the remote alarm module. Upon receiving a fault signal from the auxiliary interface board, the switch module connects the signal transmission circuit between the auxiliary interface board and the remote alarm module. The at least one remote alarm module sends alarm information to a preset terminal based on the fault signal when the switch module connects the signal transmission circuit. The technical solution of this application embodiment solves the problem of reliance on manual on-site inspection for optical transmission equipment fault alarms, realizes automatic remote alarm triggering by fault signals, shortens the fault response time of optical transmission equipment, and improves the fault handling efficiency of optical transmission equipment.

[0044] Figure 2 This is a first structural diagram of another optical transmission equipment fault alarm system provided in an embodiment of this application. (Refer to...) Figure 2 The optical transmission equipment fault alarm system provided in this application embodiment includes: an optical transmission equipment 10, at least one switch module 11 and at least one remote alarm module 12; the auxiliary interface board 101 of the optical transmission equipment 10 includes a fault signal transmission interface 1011, which is used to send a fault signal of any alarm level to the switch module corresponding to the alarm level.

[0045] The fault signal can be an alarm indicator light state signal of the optical transmission device, and the fault signal transmission interface 1011 can be an alarm indicator light state signal output interface. For example, the fault signal transmission interface 1011 includes three pins, and a signal line or wire is drawn from each pin of the fault signal transmission interface 1011 and connected to a switch module 11 of a corresponding alarm level of the fault signal, so as to send the fault signal of the corresponding alarm level to the switch module 11.

[0046] In an optional embodiment, the switch module 11 is used to connect the signal transmission circuit between the fault signal transmission interface 1011 and the remote alarm module 12, wherein the alarm level of the corresponding fault signal of the switch module is the same as the alarm level of the remote alarm module.

[0047] The switch module 11 is connected to the remote alarm module of the corresponding alarm level of the fault signal through a signal line, as a physical isolation between the fault signal transmission interface 1011 and the remote alarm module 12. The switch module 11 is closed after receiving the fault signal of the fault signal transmission interface 1011, so as to connect the signal transmission circuit between the fault signal transmission interface 1011 and the remote alarm module 12. When the signal transmission circuit is connected, the remote alarm module 12 receives the fault signal and alarms. For fault signals of different alarm levels, the preset terminal of the alarm of the remote alarm module 12 can also be different, which can be set according to actual needs. When the terminal is a mobile phone, the terminal of the alarm information can be determined by a preset mobile phone number.

[0048] In an optional embodiment, the remote alarm module 12 includes a 4G communication sub-module, which is used to send alarm information to a preset terminal through a 4G network.

[0049] In an optional embodiment, the switch module 11 is a relay. The relay is an electrical control device, which makes a predetermined step change in the controlled quantity in the electrical output circuit when the change of the input quantity reaches the specified requirement. The relay can be applied to the signal transmission circuit of the present embodiment and plays a role of physical isolation in the circuit.

[0050] The optical transmission equipment fault alarm system provided by the embodiment of the application comprises an optical transmission equipment, at least one switch module and at least one remote alarm module. One end of the switch module is connected with an auxiliary interface board of the optical transmission equipment, and the other end is connected with the remote alarm module, and the switch module is configured to communicate a signal transmission circuit between the auxiliary interface board and the remote alarm module when a fault signal of the auxiliary interface board is received. The at least one remote alarm module is configured to send alarm information to a preset terminal according to the fault signal when the signal transmission circuit is communicated by the switch module. The auxiliary interface board comprises a fault signal transmission interface, and is configured to send a fault signal of any alarm level to a switch module corresponding to the alarm level. The technical scheme of the embodiment of the application solves the problem that the optical transmission equipment fault alarm depends on manual on-site checking, realizes automatic triggering of remote alarm by the fault signal, shortens the response time of the optical transmission equipment fault, improves the fault processing efficiency of the optical transmission equipment, realizes accurate alarm of the fault signal of different alarm levels by delivering different remote alarm modules to the fault signal of different alarm levels, and improves the response efficiency of fault processing.

[0051] In an implementation of the embodiment of the application, the scheme of the embodiment of the application can be combined with each optional scheme in one or more of the above embodiments.

[0052] Figure 3 FIG. 1 is a structural diagram of an optical transmission equipment fault alarm system provided by another embodiment of the application.

[0053] Reference Figure 3 The optical transmission equipment fault alarm system provided by the embodiment of the application comprises:

[0054] The optical transmission equipment 10, the at least one switch module 11, the at least one remote alarm module 12, the audible and light alarm 13 and the power module 14. The audible and light alarm 13 is connected in series with the at least one switch module 11, and is configured to communicate with the power module 14 to perform audible and light alarm when any one of the switch modules 11 is closed.

[0055] The audible and light alarm 13 can be installed outside a device room of the optical transmission equipment 10, for example, in a corridor area, and is connected in series with all the switch modules 11 through wires. The output contacts between different switch modules 11 are connected in parallel. When any one of the switch modules 11 is closed due to a received fault signal, the circuit between the audible and light alarm 13 and the power module 14 is communicated, the power module 14 supplies power to the audible and light alarm 13, and the audible and light alarm 13 performs audible and light alarm, for example, emits a sound or voice prompt of a preset sound frequency through a sound emitting device, and emits a light of a preset flashing frequency through a light emitting device. The light emitting device includes but is not limited to an LED lamp, a xenon flash lamp and a fluorescent lamp. The sound emitting device includes but is not limited to a loudspeaker, a buzzer and a piezoelectric ceramic sound emitter.

[0056] In an alternative embodiment, the power module 14 is a 24-volt power supply.

[0057] The sound-light alarm 13 is powered by the power module 14 which converts alternating current 220V to direct current 24V.

[0058] In an alternative embodiment, the system further comprises:

[0059] The test module 15 is connected in parallel with the at least one switch module 11 and in series with the sound-light alarm 13, and is used to turn on the connection between the sound-light alarm 13 and the power module 14 according to a test operation.

[0060] As shown in Figure 4 , the test module 15 can include a test button and a test switch, and the test operation can be triggering the test button to change the switch state of the test switch. In general conditions, the test switch is in an open state, and the sound-light alarm is triggered only by the closure of the switch module 11, but in the case where it is necessary to test whether the sound-light alarm can work normally, the circuit connection between the sound-light alarm 13 and the power module 14 is turned on by triggering the test button, and it is verified whether the sound-light alarm 13 normally issues sound and light alarms, thus completing the test of the sound-light alarm 13.

[0061] In an alternative embodiment, the system further comprises:

[0062] The maintenance module 16 is connected in series with the sound-light alarm 13, and is used to disconnect the connection between the sound-light alarm 13 and the power module 14 according to a maintenance operation.

[0063] The maintenance module 16 can include a maintenance button and a maintenance switch, and the maintenance operation can be triggering the maintenance button to change the switch state of the maintenance switch. In the case where the system is normal and fault-free, the maintenance switch is in a closed state, ensuring the circuit communication between the sound-light alarm 13 and the power module 14, and in the case where the system has a fault, the switch module 11 is closed, the sound-light alarm 13 continuously alarms for a long time, causing disturbance to the staff, or the sound-light alarm 13 misalarms due to a circuit fault, the maintenance switch is opened by triggering the maintenance button, and the power supply of the sound-light alarm 13 by the power module 14 is stopped, so that the sound-light alarm 13 stops alarming.

[0064] In an alternative embodiment, the system further comprises:

[0065] The fuse 17 is connected in series with the power module 14. The fuse serves as an overcurrent protection measure for the circuit, and when the current abnormally rises to a certain extent, the fuse inside the fuse melts rapidly, thus timely cutting off the circuit and effectively avoiding the damage of the sound-light alarm 13 and other modules in the circuit caused by overcurrent.

[0066] The optical transmission equipment fault alarm system provided by the embodiment of the application comprises an optical transmission equipment, at least one switch module and at least one remote alarm module. One end of the switch module is connected with an auxiliary interface board of the optical transmission equipment, and the other end is connected with the remote alarm module. The switch module is used for connecting a signal transmission circuit between the auxiliary interface board and the remote alarm module when a fault signal of the auxiliary interface board is received. The at least one remote alarm module is used for sending alarm information to a preset terminal according to the fault signal when the signal transmission circuit is connected by the switch module. The optical transmission equipment fault alarm system further comprises an audible and light alarm and a power module. The audible and light alarm is connected with the at least one switch module in series, and is used for being connected with the power module to perform audible and light alarm when any one of the switch modules is closed. The technical scheme of the embodiment of the application solves the problem that optical transmission equipment fault alarm depends on manual on-site checking, realizes automatic triggering of remote alarm by a fault signal, shortens the response time of optical transmission equipment fault, improves the fault processing efficiency of optical transmission equipment, expands the alarm range through the audible and light alarm, and does not need staff to monitor the optical transmission equipment, thereby saving labor cost.

[0067] In one implementation of the embodiment of the application, the scheme of the embodiment of the application can be combined with each optional scheme in one or more of the above embodiments.

[0068] It should be noted that the above are only the preferred embodiments of the application and the technical principles applied. Those skilled in the art will understand that the application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, readjustments and substitutions without departing from the protection scope of the application. Therefore, although the application has been described in detail through the above embodiments, the application is not limited to the above embodiments, and more other equivalent embodiments can be included without departing from the concept of the application, and the scope of the application is determined by the scope of the appended claims.

Claims

1. An optical transmission equipment failure alarm system, characterized by, The system comprises: an optical transmission device, at least one switch module, and at least one remote alarm module; one end of the switch module is connected with an auxiliary interface board of the optical transmission device, and the other end is connected with the remote alarm module, for connecting a signal transmission circuit between the auxiliary interface board and the remote alarm module when a failure signal of the auxiliary interface board is received; the at least one remote alarm module is configured to send alarm information to a preset terminal according to the failure signal when the signal transmission circuit is connected by the switch module.

2. The optical transmission facility alarm system of claim 1, wherein, The auxiliary interface board comprises a failure signal transmission interface, configured to send a failure signal of any alarm level to the switch module corresponding to the alarm level.

3. The optical transmission facility alarm system of claim 2, wherein, The switch module is configured to connect the signal transmission circuit between the failure signal transmission interface and the remote alarm module, wherein the alarm level of the failure signal corresponding to the switch module is the same as the alarm level of the remote alarm module.

4. The optical transmission facility alarm system of claim 2, wherein, The remote alarm module comprises a 4G communication submodule, configured to send alarm information to a preset terminal through a 4G network.

5. The optical transmission facility alarm system of claim 1, wherein, The system further comprises: an audible and visual alarm and a power module; the audible and visual alarm is connected in series with at least one of the switch modules, configured to be connected with the power module to perform audible and visual alarm when any switch module is closed.

6. The optical transmission facility alarm system of claim 5, wherein, The system further comprises: a test module connected in parallel with the at least one switch module and in series with the audible and visual alarm, configured to connect the audible and visual alarm with the power module according to a test operation.

7. The optical transmission facility alarm system of claim 5, wherein, The system further comprises: a maintenance module connected in series with the audible and visual alarm, configured to disconnect the audible and visual alarm from the power module according to a maintenance operation.

8. The optical transmission facility alarm system of claim 5, wherein, The power module is a direct current 24-volt power supply.

9. The optical transmission facility alarm system of claim 5, wherein, The system further comprises: a fuse connected in series with the power module.

10. The optical transmission facility alarm system of claim 1, wherein, The switch module is a relay.

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