CN219247867U - Centralized management circuit of optical fiber transceiver based on singlechip - Google Patents
Centralized management circuit of optical fiber transceiver based on singlechip Download PDFInfo
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- CN219247867U CN219247867U CN202222532143.XU CN202222532143U CN219247867U CN 219247867 U CN219247867 U CN 219247867U CN 202222532143 U CN202222532143 U CN 202222532143U CN 219247867 U CN219247867 U CN 219247867U
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Abstract
The utility model is applicable to the technical field of centralized management of multipath optical fiber transceivers, and provides a centralized management circuit of an optical fiber transceiver based on a singlechip; the system comprises: the terminal processing unit is in communication connection with the optical fiber transceiver chip; the management unit is in communication connection with the terminal processing unit; the connecting unit is used for connecting the terminal processing unit with the management unit; the management unit is also in communication connection with external management equipment through an Ethernet interface; the management unit is also in communication connection with the management equipment or the management card through wireless communication; the system also comprises a management card, wherein the management card is in encrypted communication with the management unit, and is in communication connection with the management equipment to acquire a secret key in the management card for encrypted communication; and further, the management and centralized management of the multipath optical fiber transceivers are realized, thereby improving the intelligent degree and further improving the user experience.
Description
Technical Field
The utility model belongs to the technical field of centralized management of multipath optical fiber transceivers, and particularly relates to a centralized management circuit of an optical fiber transceiver based on a singlechip.
Background
Most of the existing optical fiber transceivers work in a foolproof mode, cannot manage the optical fiber transceivers and issue configuration files again and view the state, and often needs manual checking to the site when faults occur, and the configuration files need to be returned to factories when the configuration files are updated again; for large enterprises with more departments, the management type switch with the optical port is often selected for use, the cost is greatly increased by tens of times by using the management type optical fiber switch, and the management type optical fiber switch is often of small financial use, so that the functions of the management type switch are greatly wasted; there is a need for a system that can centrally manage the fiber optic transceivers.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a centralized management circuit of an optical fiber transceiver based on a single-chip microcomputer, and aims to solve the problems that a user cannot view the state of a photoelectric converter and re-issue a configuration file and the user experience is poor because the prior art cannot provide an effective centralized management circuit of the optical fiber transceiver based on the single-chip microcomputer.
The utility model provides an optical fiber transceiver centralized management circuit based on a singlechip, which comprises an optical fiber transceiver chip, wherein:
the terminal processing unit, the management unit and the connection unit;
the terminal processing unit includes: a first singlechip; the plurality of I/O ports of the first singlechip are connected with the optical fiber transceiver chip;
the management unit includes: the second singlechip and a plurality of serial port expansion chips; the plurality of I/O ports of the second singlechip are connected with the uplink port group of the serial port expansion chip, and the plurality of downlink port groups of the serial port expansion chip are connected with the uplink port group of the first singlechip one to one.
The utility model relates to a centralized management circuit of an optical fiber transceiver based on a singlechip, which further comprises: a connection unit;
the connection unit includes: the device comprises a back plate, a plurality of first interface sockets matched with an uplink port group of the first singlechip and a plurality of second interface sockets matched with a downlink port group of the serial port expansion chip, wherein the uplink port group of the first singlechip is inserted into the first interface sockets, and the downlink port group of the serial port expansion chip is inserted into the second interface sockets; the first interface sockets and the second interface sockets are connected one to one and fixedly connected to the backboard.
The optical fiber transceiver centralized management circuit based on the single chip microcomputer provided by the utility model is characterized in that a plurality of unused I/O port connections of the second single chip microcomputer are connected with an Ethernet interface or a WIFI module or a Bluetooth module.
The optical fiber transceiver centralized management circuit based on the single chip microcomputer provided by the utility model is characterized in that a plurality of unused I/O ports of the second single chip microcomputer are connected with an Ethernet chip, and the Ethernet chip is connected with the Ethernet interface.
The optical fiber transceiver centralized management circuit based on the single chip microcomputer provided by the utility model is characterized in that the management card is connected with the second single chip microcomputer through an Ethernet interface or a WIFI module or a Bluetooth module, the management card is in encrypted communication with the second single chip microcomputer, and the management card is connected with external management equipment.
The utility model has the beneficial effects that: the terminal processing unit is in communication connection with the optical fiber transceiver chip; the management unit is in communication connection with the terminal processing unit; the connecting unit is used for connecting the terminal processing unit with the management unit; the management unit is also in communication connection with external management equipment through an Ethernet interface; the management unit is also in communication connection with the management equipment or the management card through wireless communication; the system also comprises a management card, wherein the management card is in encrypted communication with the management unit, and is in communication connection with the management equipment to acquire a secret key in the management card for encrypted communication; and further, the management and centralized management of the multipath optical fiber transceivers are realized, thereby improving the intelligent degree and further improving the user experience.
Drawings
Fig. 1 is a schematic structural diagram of a centralized management system of an optical fiber transceiver based on a single-chip microcomputer according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a centralized management circuit of an optical fiber transceiver based on a single-chip microcomputer according to a second embodiment of the present utility model;
fig. 3 is a flowchart of an implementation of a centralized management method of an optical fiber transceiver based on a single-chip microcomputer according to a third embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The following describes in detail the implementation of the present utility model in connection with specific embodiments:
embodiment one:
fig. 1 shows a structure of a centralized management system for an optical fiber transceiver based on a single chip microcomputer according to an embodiment of the present utility model, for convenience of explanation, only a portion related to the embodiment of the present utility model is shown, where the centralized management system includes:
including the optical fiber transceiver chip 101, wherein still include:
a terminal processing unit 102 in communication with the optical fiber transceiver chip 101;
a management unit 201 in communication with the terminal processing unit 102;
a connection unit 301 that connects the terminal processing unit 102 and the management unit 201;
the management unit 201 is also in communication connection with an external management device 401 through the ethernet interface 202; the system is convenient to use, can be managed directly through a computer in a local area network, and can be remotely accessed through a public network IP by setting port mapping on an upper-level route; in order to facilitate management of the computers in the lan, the management unit 202 needs to obtain the IP address of the intranet.
Further, the management unit 201 is also in communication connection with the management device 401 or the management card 501 through wireless communication; when the management card 501 is not used, communication with the management unit may be directly performed by the management unit 401, and software encryption may be used instead of the hardware encryption function of the management card 501.
Further, the system further comprises a management card 501, the management card 501 is in encrypted communication with the management unit 201, and the management card 501 is in communication connection with the management device 401; the management card can be hardware inserted on the computer main board and is connected with the Ethernet interface through the network port.
In an embodiment of the present utility model, the terminal processing unit is in communication connection with the optical fiber transceiver chip; the management unit is in communication connection with the terminal processing unit; the connecting unit is used for connecting the terminal processing unit with the management unit; the management unit is also in communication connection with external management equipment through an Ethernet interface; the management unit is also in communication connection with the management equipment or the management card through wireless communication; the system also comprises a management card, wherein the management card is in encrypted communication with the management unit, and is in communication connection with the management equipment to acquire a secret key in the management card for encrypted communication; and further, the management and centralized management of the multipath optical fiber transceivers are realized, thereby improving the intelligent degree and further improving the user experience.
In the embodiment of the utility model, each unit of the centralized management system of the optical fiber transceiver based on the singlechip can be realized by corresponding hardware or software units, and each unit can be an independent software and hardware unit or can be integrated into one software and hardware unit, and the utility model is not limited herein.
ExamplesAnd II:
a schematic diagram of a centralized management circuit of an optical fiber transceiver based on a single chip microcomputer according to a second preferred embodiment of the present utility model is shown in fig. 2; comprising
Including the optical fiber transceiver chip 21, further include: a terminal processing unit 22 and a management unit 23, and a connection unit 24;
it should be noted that, the optical fiber transceiver in the circuit for centralized management of optical fiber transceivers based on a single chip microcomputer is an inserted-type optical fiber transceiver, and the connection unit 24 is disposed on the original chassis back plate 240 and additionally includes a plurality of first interface sockets 241, a plurality of second interface sockets 242, and copper wires; the management unit 23 is also of a plug-in type, has a structure similar to that of a plug-in type optical fiber transceiver and is just installed at the plug-in position of the optical fiber transceiver; therefore, the centralized same management of the optical fiber transceivers is realized, the use is convenient, the appearance of the plug-in type optical fiber transceiver case is not affected, and the structure of the plug-in type optical fiber transceiver case is not modified.
The terminal processing unit 22 includes: a first single chip 221; the plurality of I/O ports of the first singlechip 221 are all connected with the optical fiber transceiver chip 21; the terminal processing unit 22 includes an optical fiber transceiver chip 21 on an optical fiber transceiver, and the first single chip 221 and the first interface socket 241 are mounted on a patch type optical fiber transceiver board.
The management unit 23 includes: a second singlechip 231 and a plurality of serial port expansion chips 232; the plurality of I/O ports of the second singlechip 231 are connected with an uplink port group (communication is performed through an ISA bus) of the serial port expansion chip 232, and a plurality of downlink port groups (485 interface groups) of the serial port expansion chip 232 are connected with the uplink port group (485 interface groups) of the first singlechip 221 one to one; the second singlechip 231, the plurality of serial port expansion chips 232 and the plurality of second interface sockets 242 are all arranged on the same circuit board and are inserted into the backboard 240 of the optical fiber transceiver case; the serial port expansion chip 232 is of the model CH438; the serial port expansion chip 232 is used for 485 interface group expansion communication, so that the defect that the traditional one-to-many 485 communication needs queuing and alternate communication is overcome.
As shown in fig. 2, further includes: a connection unit 24;
the connection unit 24 includes: the back plate 240, a plurality of first interface sockets 241 matched with the upper connection port group of the first singlechip 221, and a plurality of second interface sockets 242 matched with the lower connection port group of the serial port expansion chip 232, wherein the upper connection port group of the first singlechip 221 is inserted into the first interface sockets 241, and the lower connection port group of the serial port expansion chip 232 is inserted into the second interface sockets 242; the first interface sockets 241 and the second interface sockets 242 are connected one to one and are fixedly connected to the back plate 240; the back plate 240 is the back plate 240 of the optical fiber transceiver case, and only the interface socket is added and connected.
As shown in fig. 2, the remaining unused I/O port connections of the second singlechip 231 are connected to an ethernet interface 233 (e.g., a singlechip with a model number of STM32F 107), or a WIFI module (not shown) or a bluetooth module (not shown); the management requirement of wireless communication is met; the management unit 23 further includes an ethernet interface 233.
As shown in fig. 2, the plurality of unused I/O ports of the second singlechip 231 are connected to the ethernet chip 234, and the ethernet chip 234 is connected to the ethernet interface 233; the use requirement of the singlechip without the Ethernet interface 233 is met; the management unit 23 further includes an ethernet chip 234.
As shown in fig. 2, a management card (not shown) is connected to the second single-chip microcomputer 231 through an ethernet interface 233 or a WIFI module or a bluetooth module, and is in encrypted communication with the second single-chip microcomputer 231, and is connected to an external management device (not shown); for hardware encryption communication.
Embodiment III:
fig. 3 shows a flow of implementation of the centralized management method of an optical fiber transceiver based on a single chip microcomputer according to the third embodiment of the present utility model, and for convenience of explanation, only the relevant parts of the embodiments of the present utility model are shown, which is described in detail below:
in step S301, the terminal processing unit acquires status information of the optical fiber transceiver chip.
In step S302, the terminal processing unit transmits the status information to the management unit.
In step S303, the management unit sends configuration information to the optical fiber transceiver chip through the terminal processing unit.
Step S304, the optical fiber transceiver chip receives the configuration information and then carries out configuration updating.
Thereby realizing the information communication with the optical fiber transceiver chip, acquiring the state and updating the configuration, and the circuit is simple, the structure is simple and the cost is low.
The management device acquires the state information of the optical fiber transceiver chip from the management unit directly or through the management card, or transmits configuration information to the optical fiber transceiver chip; the management card is used for key verification to carry out encryption communication.
Further, the method further comprises:
the management unit sends a state acquisition instruction to the optical fiber transceiver chip through the terminal processing unit; the terminal processing unit sends state information to the management unit after receiving the state acquisition instruction; the state of the optical fiber transceiver chip is actively acquired, so that different use requirements are met.
What has been described herein in this specification and the drawings includes examples that can provide a single chip microcomputer based optical fiber transceiver centralized management circuit. It is, of course, not possible to describe every conceivable combination of components and/or methodologies for purposes of describing the various features of the present disclosure, but it may be appreciated that many further combinations and permutations of the disclosed features are possible. It is therefore evident that various modifications may be made thereto without departing from the scope or spirit of the disclosure. Further, or in the alternative, other embodiments of the disclosure may be apparent from consideration of the specification and drawings, and practice of the disclosure as presented herein. It is intended that the examples set forth in this specification and figures be considered illustrative in all respects as illustrative and not limiting. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (5)
1. The utility model provides a fiber transceiver centralized management circuit based on singlechip, includes fiber transceiver chip, its characterized in that still includes: the terminal processing unit, the management unit and the connection unit;
the terminal processing unit includes: a first singlechip; the plurality of I/O ports of the first singlechip are connected with the optical fiber transceiver chip;
the management unit includes: the second singlechip and a plurality of serial port expansion chips; the plurality of I/O ports of the second singlechip are connected with the uplink port group of the serial port expansion chip, and the plurality of downlink port groups of the serial port expansion chip are connected with the uplink port group of the first singlechip one to one.
2. The single chip microcomputer-based optical fiber transceiver centralized management circuit of claim 1, further comprising: a connection unit;
the connection unit includes: the device comprises a back plate, a plurality of first interface sockets matched with an uplink port group of the first singlechip and a plurality of second interface sockets matched with a downlink port group of the serial port expansion chip, wherein the uplink port group of the first singlechip is inserted into the first interface sockets, and the downlink port group of the serial port expansion chip is inserted into the second interface sockets; the first interface sockets and the second interface sockets are connected one to one and fixedly connected to the backboard.
3. The single chip microcomputer based optical fiber transceiver centralized management circuit of claim 1, wherein the remaining unused plurality of I/O port connections of the second single chip microcomputer are connected with an ethernet interface or a WIFI module or a bluetooth module.
4. The single chip microcomputer based optical fiber transceiver centralized management circuit of claim 3, wherein a plurality of unused remaining I/O ports of the second single chip microcomputer are connected to an ethernet chip, and the ethernet chip is connected to the ethernet interface.
5. The centralized management circuit of the optical fiber transceiver based on the single-chip microcomputer according to claim 1, wherein a management card is connected with the second single-chip microcomputer through an ethernet interface or a WIFI module or a bluetooth module, the management card is in encrypted communication with the second single-chip microcomputer, and the management card is connected with external management equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222532143.XU CN219247867U (en) | 2022-09-25 | 2022-09-25 | Centralized management circuit of optical fiber transceiver based on singlechip |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222532143.XU CN219247867U (en) | 2022-09-25 | 2022-09-25 | Centralized management circuit of optical fiber transceiver based on singlechip |
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| CN219247867U true CN219247867U (en) | 2023-06-23 |
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| CN202222532143.XU Active CN219247867U (en) | 2022-09-25 | 2022-09-25 | Centralized management circuit of optical fiber transceiver based on singlechip |
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