CN218734721U - Desktop type optical multiplexing equipment with power failure management function - Google Patents
Desktop type optical multiplexing equipment with power failure management function Download PDFInfo
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- CN218734721U CN218734721U CN202222654395.XU CN202222654395U CN218734721U CN 218734721 U CN218734721 U CN 218734721U CN 202222654395 U CN202222654395 U CN 202222654395U CN 218734721 U CN218734721 U CN 218734721U
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Abstract
A desktop type optical multiplexing device with power failure management is characterized by comprising a user line detection unit and a power failure management unit. The advantages are that: set up main power source and stand-by power supply, when the main power source breaks down, can switch to stand-by power supply, guarantee equipment normal use, ensure that the message service is not interrupted, power failure news and power switching message can be sent to the gateway platform simultaneously, and the staff can in time discover the trouble, is convenient for maintain fast.
Description
Technical Field
The utility model relates to a desktop formula optical multiplexer, concretely relates to desktop formula optical multiplexer of area power down management.
Background
With the continuous development of the technology, the networking mode of the optical multiplexing telephone equipment application is basically mature.
The power input mode of the existing optical multiplexing telephone equipment is single, the input power is unprotected and cannot be switched in time, when the external power of the equipment breaks down, the optical multiplexing telephone equipment is powered off, so that service messages cannot be transmitted in real time, great influence is caused to users, and the fault messages of the power cannot be sent to a platform (a network management center) in time, the fault needs to be removed on site manually, normal communication cannot be recovered at the first time, the maintenance efficiency is low, and great inconvenience is brought to the users.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a desktop formula optical multiplexing equipment of management falls in electricity in area.
The utility model discloses the technical scheme who adopts: the utility model provides a take desktop formula optical multiplexing equipment of power down management, includes:
the data processing unit is used for receiving and sending data and performing coding and decoding conversion;
the control message processing unit is used for controlling the acquisition, coding and decoding conversion and sending of the message;
the optical path coding and decoding unit is connected with the data processing unit and the control message processing unit and is used for interconversion between the electrical signal data and the optical signal data;
the optical receiving circuit and the optical transmitting circuit are connected with the optical path coding and decoding unit and are used for receiving and transmitting optical signals;
the user line detection unit is connected with the control message processing unit and is used for detecting a single-path user or a plurality of paths of user lines and sending a detection result to the control message processing unit;
and the power failure management unit comprises a power supply switching module, a main power supply and a standby power supply, wherein the main power supply and the standby power supply are connected with the power supply switching module, and the power supply switching module is connected with the control message processing unit and used for detecting and switching the main power supply and the standby power supply and sending a detection and switching result to the control message processing unit.
The data includes ethernet data, asynchronous data, voice data.
The main power supply is supplied by mains supply, the standby power supply adopts a lithium battery, and the standby power supply is connected with the main power supply.
The utility model has the advantages that: set up main power source and stand-by power supply, when the main power source breaks down, can switch to stand-by power supply, guarantee equipment normal use, ensure that the message service is not interrupted, power failure message and power switching message can be sent to the gateway platform simultaneously, and the staff can in time discover the trouble, is convenient for maintain fast.
Drawings
Fig. 1 is a block diagram of the embodiment of the present invention.
Fig. 2 is a schematic diagram of networking connection of the optical multiplexing device according to an embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in the figure, the desktop optical multiplexing device with power-down management includes a data processing unit 1, a control message processing unit 2, an optical path encoding and decoding unit 3, an optical receiving circuit 4, an optical transmitting circuit 5, a user line detection unit 6, and a power-down management unit.
The data processing unit is used for receiving, sending and coding and decoding conversion of data, wherein the data comprises Ethernet data, asynchronous data, voice data and the like, the Ethernet data, the asynchronous data, the voice data and the like are respectively coded and decoded to be converted into a standard communication protocol format when the data are sent, and the received signals can be coded and decoded to be converted into a standard data format (MII signals, PCM signals and serial port data) to be communicated when the data are received.
The control message processing unit is used for controlling the collection, sending and coding and decoding conversion of messages, the control messages comprise user on-off, ringing control, user line module control, power supply switching control, working state indicator lamp control and the like, and the messages collected by the system can be coded and decoded and converted to be sent to the cache area for calling.
The optical path coding and decoding unit is connected with the data processing unit and the control message processing unit, is used for mutual conversion between electric signal data and optical signal data, can pack the coded data and the control signal into an optical port sending frame format, and can also perform data de-framing on the received optical signal.
The optical receiving circuit and the optical transmitting circuit are both connected with the optical path coding and decoding unit and are used for receiving and transmitting optical signals.
The user line detection unit is connected with the control message processing unit and is used for detecting a single-path user or a plurality of paths of user lines, reading and judging various values (such as short circuit, open circuit, parallel operation and the like) of the current detected user and sending the detection result to the control message processing unit.
The power failure management unit comprises a power supply switching module 7, a main power supply 8 and a standby power supply 9, wherein the main power supply 8 and the standby power supply 9 are connected with the power supply switching module 7, the main power supply is powered by mains electricity, the standby power supply adopts a lithium battery, the standby power supply is connected with the main power supply, the power supply switching module is connected with the control message processing unit and used for detecting and switching the main power supply and the standby power supply, and detecting and switching results are sent to the control message processing unit.
The desktop type optical multiplexing device with the subscriber line detection and power failure management has the following main functions:
1. data transmission function
The data such as Ethernet data, voice data, asynchronous data and the like are uniformly sent to a data processing unit for data conversion and coding, are converted into a standard communication protocol format, are sent to an optical path coding and decoding unit for uniform framing, are converted into optical signals according to the standard format, and are transmitted through an optical transmitting circuit.
2. Data receiving function
The optical receiving circuit can receive an optical signal, send the optical signal to the optical path coding and decoding unit for data decoding, convert the optical signal into an electrical signal for data processing, send the electrical signal to the data processing unit for data conversion and decoding, and convert the electrical signal into a standard data format (MII signal, PCM signal and serial data) for communication.
3. Master and slave power down function
The power supply switching module can detect a main power supply and a standby power supply and send detected power supply data to the control message processing unit, the control message processing unit carries out data conversion and coding on the power supply data, then the data are sent to the optical path coding and decoding unit to be uniformly framed, the data are converted into optical signals according to a standard format, optical fiber transmission to a network management platform is achieved through the optical transmission circuit, a worker can acquire the power supply state at any time, and once a power supply fault occurs, the power supply switching module can timely find out, maintain and repair the power supply data.
When the main power supply is powered off, the standby power supply can be automatically switched to the standby power supply through the power supply switching module, when the main power supply is recovered, the standby power supply can be automatically switched to the main power supply, meanwhile, the power supply switching module can send a power supply switching message to the control message processing unit, the control message processing unit sends the power supply switching message to the optical path coding and decoding unit for unified framing after converting and coding, the power supply switching message is converted into an optical signal according to a standard format, and the optical signal is transmitted to the network management platform through the optical transmission circuit.
The power supply switching module is realized according to the following principle: suppose the following are defined for the power switching modules respectively: the main power supply and the standby power supply are normal to be "11111111", the equipment main power supply fault is "00000001", the equipment standby power supply fault is "00000010", and the equipment main power supply and the standby are abnormal or other faults are "00000000".
When the power switching module reads the '11111111' or '00000010' definition code, the main power supply is selected, when the power switching module reads the '00000001' definition code, the standby power supply is selected, and whether a fault problem occurs or not, the power switching module can send the read definition code to the network management platform. Meanwhile, the working personnel can also carry out active configuration through the network management platform, and the main power supply and the standby power supply are switched according to the defined message format.
In the desktop type optical multiplexing equipment with the subscriber line detection and power-down management, the data sending and receiving functions are the prior art, and the main improvement is that the main and standby power-down functions are added, when a main power supply fails, the main power supply can be switched to a standby power supply, the normal use of the equipment is ensured, the message service is ensured not to be interrupted, meanwhile, a power failure message and a power switching message can be sent to a gateway platform, a worker can find the failure in time, and the fast maintenance is facilitated;
the skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.
Claims (3)
1. A desktop type optical multiplexing device with power down management comprises:
the data processing unit is used for receiving and sending data and performing coding and decoding conversion;
the control message processing unit is used for controlling the acquisition, the transmission and the coding and decoding conversion of the message;
the optical path coding and decoding unit is connected with the data processing unit and the control message processing unit and is used for interconversion between the electrical signal data and the optical signal data;
the optical receiving circuit and the optical transmitting circuit are connected with the optical path coding and decoding unit and are used for receiving and transmitting optical signals;
the user line detection unit is connected with the control message processing unit and is used for detecting a single-path user or a plurality of paths of user lines and sending a detection result to the control message processing unit;
it is characterized by also comprising:
and the power failure management unit comprises a power supply switching module, a main power supply and a standby power supply, wherein the main power supply and the standby power supply are connected with the power supply switching module, and the power supply switching module is connected with the control message processing unit and used for detecting and switching the main power supply and the standby power supply and sending a detection and switching result to the control message processing unit.
2. The desktop optical multiplexing device with power down management of claim 1, wherein: the data includes ethernet data, asynchronous data, voice data.
3. The desktop optical multiplexing device with power down management of claim 1, wherein: the main power supply is supplied by mains supply, the standby power supply adopts a lithium battery, and the standby power supply is connected with the main power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222654395.XU CN218734721U (en) | 2022-10-10 | 2022-10-10 | Desktop type optical multiplexing equipment with power failure management function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222654395.XU CN218734721U (en) | 2022-10-10 | 2022-10-10 | Desktop type optical multiplexing equipment with power failure management function |
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| Publication Number | Publication Date |
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| CN218734721U true CN218734721U (en) | 2023-03-24 |
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| CN202222654395.XU Active CN218734721U (en) | 2022-10-10 | 2022-10-10 | Desktop type optical multiplexing equipment with power failure management function |
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| CN (1) | CN218734721U (en) |
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2022
- 2022-10-10 CN CN202222654395.XU patent/CN218734721U/en active Active
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