CN210670075U - Distributed optical cable on-line monitoring system and device - Google Patents
Distributed optical cable on-line monitoring system and device Download PDFInfo
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- CN210670075U CN210670075U CN202020080428.2U CN202020080428U CN210670075U CN 210670075 U CN210670075 U CN 210670075U CN 202020080428 U CN202020080428 U CN 202020080428U CN 210670075 U CN210670075 U CN 210670075U
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Abstract
The utility model discloses a distributed optical cable on-line monitoring system and a device, which comprises an embedded mainboard, wherein an MCU control unit, an OSW multi-way switch selection unit and a PWU power supply control unit are integrated on the embedded mainboard; and a plurality of independent fiber jumping interfaces for monitoring optical fibers are arranged on the OSW multi-path switch selection unit. The utility model discloses an optical cable monitoring system adopts embedded mainboard, integrates each unit or module on the mainboard, and this distributed structure design resists strong, the easily dismantlement of ability and the assembly of trouble.
Description
Technical Field
The utility model relates to an optical cable monitoring technology field especially relates to a distributing type optical cable on-line monitoring system and device.
Background
In an optical fiber communication system, various optical cable faults are main problems affecting the service quality of the optical communication system and the normal operation of the system. The existing optical cable monitoring mainly adopts non-real-time static resource management, and has the technical defects of inconvenient maintenance, passivity, unstable monitoring and non-real-time.
In order to enable the network to have higher management level, improve the service level and the competitive power of the whole network, and simultaneously, in order to be capable of rapidly and conveniently obtaining related information from a large amount of original data and data accumulated in the stages from optical cable design, construction to maintenance management, further reprocessing, analyzing and utilizing the original data and meeting the requirement of the future network management at a higher level, it is necessary to establish a comprehensive optical cable monitoring device integrating automatic monitoring, resource management and data analysis, so that the passive maintenance situation of the existing optical cable line can be fundamentally improved, and the maintenance of the optical cable network is changed from traditional maintenance to intelligent maintenance.
Based on this, there is an urgent need for a distributed optical cable online monitoring system and device that can automatically monitor, automatically locate, analyze optical power data, provide fault early warning, and manage physical resources such as optical cables and lines and logical resources such as user circuits.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a distributed optical cable on-line monitoring system and device that can manage physical resources such as optical cable, circuit and logic resources such as user circuit to the fault automatic monitoring, automatic positioning, light power data analysis, the provision trouble early warning of optical cable network is provided.
The utility model discloses a following technical scheme solves above-mentioned technical problem:
a distributed optical cable online monitoring system comprises an embedded mainboard, wherein an MCU control unit, an OSW multi-way switch selection unit and a PWU power supply control unit are integrated on the embedded mainboard; and a plurality of independent fiber jumping interfaces for monitoring optical fibers are arranged on the OSW multi-path switch selection unit.
As one of the preferred modes of the present invention, the present invention further includes a storage circuit integrated on the embedded motherboard for providing the device with operating memory and data storage.
As one of the preferred modes of the utility model, the MCU the control unit is ARM control chip, the embedded linux system of operation on the ARM control chip to the deployment has the service program who has autonomic intellectual property right.
As one of the preferred modes of the utility model, still include network communication circuit, network communication circuit integrates on embedded mainboard, network communication circuit adopts digit, simulation subregion design.
As one of the preferred modes of the utility model, still include thing networking circuit, thing networking circuit is integrated on embedded mainboard, thing networking circuit is 4G thing networking chip and general circuit.
As one of the preferred modes of the utility model, still include GIS, GIS passes through thing networking circuit or network communication circuit receiving system data.
As one of the preferable modes of the present invention, the OSW multi-way switch selecting unit controls the optical switch to perform the corresponding action by using the solid-state relay control chip.
As one of the preferred modes of the utility model, still include the control bus circuit, the control bus circuit is integrated on embedded mainboard, the control bus circuit adopts inside parallel bus mode control.
The utility model also discloses a distributed optical cable on-line monitoring device, including the device body, be equipped with embedded mainboard in the device body, integrated MCU the control unit respectively on the embedded mainboard, OSW multiple switch selection unit, PWU power control unit, memory circuit, network communication circuit, control bus circuit; and a plurality of independent fiber jumping interfaces for monitoring optical fibers are arranged on the OSW multi-path switch selection unit.
As one of the preferred modes of the utility model, the device body is the box form, the front and back panel of device body is equipped with LCD display screen, status indicator lamp, ethernet interface, jumps fine interface, thing networking interface, power supply interface.
The utility model discloses compare prior art's advantage and lie in:
the bus design is adopted: data interaction among all the functional modules is carried out through a background data service bus, the degree of tight coupling among the modules is reduced, and convenience and independence of development, deployment and use of the modules are improved.
The hardware adopts a modularized design and a plugboard type structure: the device can be flexibly configured, and the device maintenance is greatly facilitated.
The device system adopts an embedded operating system: has the advantages of asynchronous concurrent processing capability, high efficiency, good stability, good portability and the like.
Distributed architecture: the fault resistance is ultra-strong, and each optical fiber link is independently tested and does not influence each other. If one module is damaged, the monitoring of a single optical fiber is only influenced; large-area optical fiber monitoring failure cannot be influenced.
The technology of the Internet of things is adopted: the technology of the Internet of things and intelligent monitoring of the device are combined, so that the dynamic condition of the optical cable line can be monitored in real time, dynamic sensing alarm data can be generated through the system management platform, and finally, comprehensive analysis of daily conditions of the whole line can be obtained by adopting a big data principle.
Adopting a data analysis technology: the collected data of optical power and other stocks are subjected to big data analysis, the data are sorted, screened and discriminated in a mode of establishing a model, a linear relation in a certain period is found out, the change trend of the data in a future period is predicted, a logic operation formula is provided by combining an expert knowledge base, early warning judgment is made before a safe operation threshold value is exceeded, and safety early warning is timely carried out on communication optical cables and equipment hidden dangers. And after the risk correction is finished, the early warning is automatically released, and the passive response is changed into the active defense.
The device has small volume: the standard rack type 1U height design is adopted, and the rack type air conditioner can be conveniently installed in any cabinet.
Drawings
Fig. 1 is a schematic structural diagram of a distributed optical cable on-line monitoring system in embodiment 1;
FIG. 2 is a first schematic view of a panel structure of the on-line monitoring device for distributed optical cables according to example 2;
FIG. 3 is a second schematic view of the panel structure of the on-line monitoring device for distributed optical cables according to embodiment 2;
FIG. 4 is a schematic diagram of the circuit structure of the MCU control unit in the embodiment;
FIG. 5 is a schematic diagram of a memory circuit configuration in an embodiment;
FIG. 6 is a schematic diagram of a network communication circuit configuration in the embodiment;
fig. 7 is a schematic circuit structure diagram of the internet of things in the embodiment;
FIG. 8 is a schematic circuit diagram of an OSW multi-way switch selection unit in an embodiment;
FIG. 9 is a schematic diagram showing a control bus circuit configuration in the embodiment;
FIG. 10 is a schematic circuit diagram of a PWU power control unit in an embodiment;
in the figure, 1 is an LCD display screen, 2 is a status indicator lamp, 3 is an Ethernet interface, 4 is a jump fiber interface, 5 is an Internet of things interface, and 6 is a power supply interface.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1
As shown in fig. 1, the distributed optical cable online monitoring system of the present embodiment includes an embedded motherboard, where an MCU control unit, an OSW multi-way switch selection unit, and a PWU power control unit are integrated on the embedded motherboard; and a plurality of independent fiber jumping interfaces for monitoring optical fibers are arranged on the OSW multi-path switch selection unit.
The optical cable monitoring system of the embodiment adopts an embedded mainboard, each unit or module is integrated on the mainboard, and the distributed structure design has strong fault resistance and is easy to disassemble and assemble.
Note that, referring to fig. 10: the PWU power control unit is used for system power management and control. The design scheme of the DC power supply with low power consumption and high stability is mainly adopted to provide a stable power supply for the system.
Referring to fig. 5: in a specific example, the embedded motherboard further comprises a storage circuit, wherein the storage circuit is integrated on the embedded motherboard to provide operation memory and data storage for the device.
Note that the memory circuit in this example employs a RAM or Flash of a patch system.
Referring to fig. 4: the MCU control unit is an ARM control chip, an embedded linux system runs on the ARM control chip, and a service program with independent intellectual property rights is deployed.
Referring to fig. 6: the network communication circuit is integrated on the embedded mainboard, adopts digital and analog partition design, realizes the 100M Ethernet transmission function of system data, and improves the stability and high-speed performance of data transmission to the maximum extent.
Referring to fig. 7: the Internet of things circuit is integrated on the embedded mainboard and is a 4G Internet of things chip and a universal circuit.
Preferably, the system also comprises a GIS, and the GIS receives system data through an Internet of things circuit or a network communication circuit.
It should be noted that, in combination with Geographic Information System (GIS), the system implements automation of fault management and optimization of network organization of resources, provides quantitative analysis data and charts for decision-making and operation departments, manages non-real-time static resources into real-time dynamic network resource comprehensive management by interconnecting with each professional network management system, completely constructs topology of optical cable network resources, and provides comprehensive support for operation of optical cables, resource scheduling and use of business departments.
Referring to fig. 8: the OSW multi-way switch selection unit adopts a solid relay control chip to control the optical switch to execute corresponding actions.
Referring to fig. 9: the control bus circuit is integrated on the embedded mainboard, the control bus circuit is controlled in an internal parallel bus mode, high-speed and reliable operation of communication among modules can be achieved, and the bus is used for controlling the control of the light path switching unit, the power acquisition unit and the display unit.
Example 2
The embodiment also discloses a distributed optical cable online monitoring device, which comprises a device body, wherein an embedded mainboard is arranged in the device body, and an MCU control unit, an OSW multi-way switch selection unit, a PWU power supply control unit, a storage circuit, a network communication circuit and a control bus circuit are respectively integrated on the embedded mainboard; and a plurality of independent fiber jumping interfaces for monitoring optical fibers are arranged on the OSW multi-path switch selection unit.
According to the embodiment, data monitoring and signal acquisition can be realized on the optical cable from the transformer substation to the user, the operation condition of the optical cable can be comprehensively known, the optical cable warning information and the performance parameters can be acquired in real time, and when the optical cable is interrupted, related maintenance personnel can be timely notified through a mobile phone APP and a short message, the fault processing time is shortened, and meanwhile, path navigation is carried out by using navigation software carried by the mobile phone. The distributed optical cable on-line monitoring device integrates an internet of things technology, a communication technology, a single chip microcomputer, a control technology, an optical cable on-line monitoring technology and a data analysis technology, and has a monitoring device with multiple functions of remote real-time monitoring, automatic reporting in case of bad conditions and the like. And from whole electric power system, if this device obtains popularizing and applying, improve communication optical cable management level, ensure electric power communication equipment safe, stable operation, and then better provide service for the customer of other departments of electric power system.
See fig. 2-3: in a specific example, the device body is box-shaped, and front and rear panels of the device body are provided with an LCD display screen 1, a status indicator lamp 2, an ethernet interface 3, a fiber jumping interface 4, an internet of things interface 5 and a power supply interface 6.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A distributed optical cable on-line monitoring system is characterized by comprising an embedded mainboard, wherein an MCU control unit, an OSW multi-way switch selection unit and a PWU power supply control unit are integrated on the embedded mainboard; and a plurality of independent fiber jumping interfaces for monitoring optical fibers are arranged on the OSW multi-path switch selection unit.
2. The distributed optical cable on-line monitoring system of claim 1, further comprising a memory circuit integrated on the embedded motherboard to provide operating memory and data storage for the device.
3. The distributed optical cable online monitoring system of claim 1, wherein the MCU control unit is an ARM control chip, and an embedded linux system is run on the ARM control chip and a service program with proprietary intellectual property is deployed on the ARM control chip.
4. The distributed optical cable on-line monitoring system according to claim 1, further comprising a network communication circuit, wherein the network communication circuit is integrated on the embedded motherboard, and the network communication circuit is designed by adopting digital and analog partitions.
5. The distributed optical cable online monitoring system of claim 1, further comprising an internet of things circuit, wherein the internet of things circuit is integrated on the embedded motherboard, and the internet of things circuit is a 4G internet of things chip and a universal circuit.
6. The distributed optical cable online monitoring system of claim 4 or 5, further comprising a GIS, wherein the GIS receives system data through an Internet of things circuit or a network communication circuit.
7. The distributed optical cable online monitoring system according to claim 1, wherein the OSW multi-way switch selection unit employs a solid state relay control chip to control the optical switch to perform corresponding actions.
8. The distributed optical cable on-line monitoring system according to claim 1, further comprising a control bus circuit, wherein the control bus circuit is integrated on the embedded motherboard, and the control bus circuit is controlled in an internal parallel bus manner.
9. A distributed optical cable online monitoring device is characterized by comprising a device body, wherein an embedded mainboard is arranged in the device body, and an MCU control unit, an OSW multi-way switch selection unit, a PWU power supply control unit, a storage circuit, a network communication circuit and a control bus circuit are respectively integrated on the embedded mainboard; and a plurality of independent fiber jumping interfaces for monitoring optical fibers are arranged on the OSW multi-path switch selection unit.
10. The distributed optical cable online monitoring device according to claim 9, wherein the device body is box-shaped, and front and rear panels of the device body are provided with LCD display screens, status indicator lamps, ethernet interfaces, fiber jumping interfaces, internet of things interfaces, and power supply interfaces.
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| CN202020080428.2U CN210670075U (en) | 2020-01-15 | 2020-01-15 | Distributed optical cable on-line monitoring system and device |
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| CN202020080428.2U CN210670075U (en) | 2020-01-15 | 2020-01-15 | Distributed optical cable on-line monitoring system and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505468A (en) * | 2020-06-16 | 2020-08-07 | 华北电力大学 | Optical fiber distributed partial discharge detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505468A (en) * | 2020-06-16 | 2020-08-07 | 华北电力大学 | Optical fiber distributed partial discharge detection system |
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