CN208623675U - A kind of optical transmit-receive device with novel maintenance function - Google Patents
A kind of optical transmit-receive device with novel maintenance function Download PDFInfo
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- CN208623675U CN208623675U CN201821163842.9U CN201821163842U CN208623675U CN 208623675 U CN208623675 U CN 208623675U CN 201821163842 U CN201821163842 U CN 201821163842U CN 208623675 U CN208623675 U CN 208623675U
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Abstract
The utility model discloses a kind of optical transmit-receive devices with novel maintenance function, its key points of the technical solution are that including optical transceiver and main control unit；Optical transceiver includes power port interconnecting module, control unit and optical port interconnecting module, power port is connected on the input terminal of power port interconnecting module, control unit is connected on the output end of power port interconnecting module, optical port is connected on the input terminal of optical port interconnecting module, control unit is connected on the output end of optical port interconnecting module；Main control unit has input terminal and output end, its input terminal is connected to control unit, remote platform is connected on its output end, the main control unit is used to obtain the fault-signal that control unit is acquired from power port interconnecting module and optical port interconnecting module and is transmitted in remote platform.Staff can be monitored the optical transceiver in the optical transmit-receive device in remote platform, and carry out analytical judgment in advance according to the type of fault-signal, to effectively improve maintenance efficiency.
Description
Technical field
The utility model relates to optical transmit-receive device field, in particular to a kind of light transmitting-receiving with novel maintenance function is set
It is standby.
Background technique
Optical transceiver is often referred to fiber optical transceiver, and optical transceiver is a kind of device of signal conversion, and fiber optical transceiver goes out
It is existing, twisted pair telecommunications number and optical signal are mutually converted, it is ensured that data packet smooth transmission between two networks, while it
The transmission range limit of network is expanded to 100 kilometers from 100 meters of copper wire.
But conventional optical transceivers are intended only as a universal product, when optical transceiver breaks down, operation maintenance personnel can not and
The fault point that the Shi get Zhi optical transceiver occurs, and only gone after carrying out malfunction elimination and track replacement to scene, it could obtain
The reason of knowing failure point, causes maintenance efficiency lower, therefore there are certain improvements.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of with novel maintenance function
Optical transmit-receive device has the characteristics that maintenance efficiency is high.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of optical transmit-receive device with novel maintenance function, including optical transceiver and main control unit；
The optical transceiver includes power port interconnecting module, control unit and optical port interconnecting module, the power port interconnecting module
Input terminal on be connected with power port, described control unit is connected on the output end of power port interconnecting module, the optical port switching model
Optical port is connected on the input terminal of block, described control unit is connected on the output end of optical port interconnecting module；
Main control unit has input terminal and output end, and input terminal is connected to control unit, is connected on output end remote
Cheng Pingtai, the main control unit are used to obtain the failure letter that control unit is acquired from power port interconnecting module and optical port interconnecting module
Number and be transmitted in remote platform.
Through the above technical solutions, power port interconnecting module is connected with power port, optical port interconnecting module is connected with optical port, and control is single
Member is connected with power port interconnecting module and optical port interconnecting module respectively, and control unit is used to carry out the data between power port and optical port
Transmission, control unit accordingly acquire fault-signal from power port interconnecting module and optical port interconnecting module, and fault-signal includes but not
It is limited to that power port goes offline, optical port goes offline, power port network blockage, power port network storm, optical port network blockage and optical port network storm,
Fault-signal can be sent in main control unit by control unit as a result, which is sent to remote platform by main control unit
In；
Staff can be monitored the optical transceiver in the optical transmit-receive device in remote platform as a result, and root
Analytical judgment is carried out in advance according to the type of fault-signal, carries out the preparation of maintenance, there is stronger specific aim, effectively to mention
High maintenance efficiency.
Preferably, the main control unit is connected by RJ45 interface with remote platform.
Through the above technical solutions, main control unit by the progress data interaction of RJ45 interface and remote platform with communicate, answer
There is long distance for data, the high feature of stability with RJ45 interface.
Preferably, configuration end is all had in the power port interconnecting module and control unit, is electrically connected on the configuration end
There is configuration interface.
Through the above technical solutions, staff can carry out generation to power port interconnecting module and control unit by configuring interface
The programmed configurations such as code, to further increase the property easy to use of power port interconnecting module and control unit.
Preferably, described control unit is coupled to main control unit by serial communication circuit.
Through the above technical solutions, fault-signal is sent to main control unit by serial communication circuit by control unit, with
Effectively improve the stability of data transmission.
Preferably, which further includes power supply leading-in end, power supply output control circuit and external equipment；
The power input is in the feeder ear of external equipment；
The power supply output control circuit has several input interfaces and several outputs corresponding with input interface one by one
Interface, several input interfaces are coupled to main control unit, are coupled on each output interface of the power supply output control circuit
Relay；
The contact switch of the relay is serially connected between power supply leading-in end and external equipment feeder ear.
Through the above technical solutions, when using the optical transmit-receive device external equipment, in external device fails delay machine,
Maintenance personnel issues regulation and control instruction by remote platform, and main control unit is in response to the regulation and control instruction to output control signals to power supply
The corresponding input interface of output control circuit, power supply output control circuit control the movement of corresponding relay contact switch, will
The external equipment is powered off and is re-powered, and achievees the purpose that restart the external equipment, utilizes restarting to solve for the external equipment
Slight failure problems achieve the purpose that remote maintenance external equipment, to further increase maintenance efficiency.
Preferably, load overrun testing circuit is coupled on the power supply leading-in end, the load overrun testing circuit is logical
It crosses serial communication circuit and is coupled to main control unit；
The load overrun testing circuit is used to detect the input current situation of power supply leading-in end to export corresponding load
The load signal is transmitted to remote platform by signal to main control unit, the main control unit.
Through the above technical solutions, load overrun testing circuit is used to detect the input current situation of power supply leading-in end, when
When the excessive input current that is excessive and causing power supply leading-in end of external equipment overloads, load overrun testing circuit believes output loading
Number to main control unit, load signal is uploaded to remote platform and warned by main control unit, and maintenance personnel can believe according to load
Number the case where, issue regulation and control instruction, control corresponding external equipment and close, to avoid power supply leading-in end input current overload and draw
Play security risk.
Preferably, the external equipment includes camera, interchanger or intersection annunciator.
Through the above technical solutions, above-mentioned external equipment can be powered by the system, reach long-range monitoring and real
Apply the purpose of protection.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
1, staff can be monitored the optical transceiver in the optical transmit-receive device in remote platform, and according to event
The type of barrier signal carries out analytical judgment in advance, carries out the preparation of maintenance, has stronger specific aim, to effectively improve dimension
Protect efficiency；
2, in external device fails delay machine, maintenance personnel issues regulation and control instruction by remote platform, outer using this
Restarting to solve slight failure problems for equipment is connect, achievees the purpose that remote maintenance external equipment, to further increase maintenance
Efficiency.
Detailed description of the invention
Fig. 1 is the system block diagram of optical transmit-receive device in embodiment one；
Fig. 2 is the circuit diagram of power port interconnecting module；
Fig. 3 is the circuit diagram of control unit；
Fig. 4 is the circuit diagram of optical port interconnecting module；
Fig. 5 is the circuit diagram for configuring interface；
Fig. 6 A is the circuit diagram of clock circuit；
Fig. 6 B is the circuit diagram of chip configuration circuit；
Fig. 7 A is the circuit diagram for communicating clock circuit；
Fig. 7 B is the circuit diagram of power circuit；
Fig. 7 C is the circuit diagram for communicating configuration circuit；
Fig. 8 is the circuit diagram of PHY configuration circuit and indicator light circuit；
Fig. 9 is the system block diagram for implementing two and embodiment three；
Figure 10 is the circuit diagram of power sense circuit；
Figure 11 is the circuit diagram of Temperature and Humidity circuit；
Figure 12 is the circuit diagram of main control unit；
Figure 13 is the circuit diagram for loading overrun testing circuit；
Figure 14 A is the circuit diagram of the serial communication circuit of the port TXD_C and the port RXD0；
Figure 14 B is the circuit diagram of the serial communication circuit of the port TXD0 and the port RXD_C；
Figure 15 is the circuit diagram of power supply output control circuit；
Figure 16 is the circuit diagram of power supply output control circuit.
Appended drawing reference: 10, power port interconnecting module；20, control unit；30, optical port interconnecting module；40, interface is configured；50,
Clock circuit；60, chip configuration circuit；70, clock circuit is communicated；80, power circuit；90, configuration circuit is communicated；100, warm and humid
Spend detection circuit；200, power sense circuit；300, main control unit；400, power supply output control circuit；410, input interface；
420, output interface；500, overrun testing circuit is loaded.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one
As shown in Figure 1, a kind of optical transmit-receive device with novel maintenance function, including shell, setting are in the intracorporal light of shell
Transceiver and main control unit 300.
Optical transceiver includes that power port interconnecting module 10, control unit 20 and the optical port of shell and setting inside the shell turn
Connection module 30, power port interconnecting module 10 have input terminal and output end, are connected with power port on the input terminal of power port interconnecting module 10,
Power port is arranged on the shell of optical transceiver, and control unit 20 is connected on the output end of power port interconnecting module 10.Optical port switching
Module 30 has input terminal and output end, and optical port is connected on the input terminal of optical port interconnecting module 30, and optical port setting is received and dispatched in light
On the shell of device, control unit 20 is connected on the output end of optical port interconnecting module 30.
Main control unit 300 has input terminal and output end, and input terminal is connected to control unit 20, connects on output end
There is remote platform, main control unit 300 is adopted from power port interconnecting module 10 and optical port interconnecting module 30 for obtaining control unit 20
The fault-signal of collection is simultaneously transmitted in remote platform.Computer or server can be used in remote platform.
Specifically, power port interconnecting module 10 is as shown in Fig. 2, have RXD0 receiving port, RXD1 on power port interconnecting module 10
Receiving port, TXD0 sending port and TXD1 sending port, the RXD0 receiving port and TXD0 transmitting terminal of power port interconnecting module 10
Mouth is connected in power port by integration, and power port is RJ45 interface.
The circuit diagram of control unit 20 is as shown in figure 3, control unit 20 uses IP101GA chip, correspondingly, control unit
Clock circuit 50(is connected on 20 referring to Fig. 6 A), chip configuration circuit 60(is connected with referring to Fig. 6 B), control in control unit 20
Communication clock circuit 7050(is connected on unit 20 processed referring to Fig. 7 A), power circuit 80(reference is connected in control unit 20
Fig. 7 B), it is connected with communication configuration circuit 90(in control unit 20 and matches referring to being connected with PHY in Fig. 7 C) and control unit 20
Circuits and indicator light circuit (referring to Fig. 8), foregoing circuit constitutes the peripheral circuit of control unit 20 in the application.
Wherein, in control unit 20 there is RXD0 receiving port, RXD1 receiving port, TXD0 sending port and TXD1 to send
Port, the TXD1 sending port of power port interconnecting module 10 are connected with the RXD1 receiving port of control unit 20, power port interconnecting module
10 RXD1 receiving port is connected with the TXD1 sending port of control unit 20, achievees the purpose that data mutually transmit intercommunication.
The circuit diagram of optical port interconnecting module 30 is as shown in figure 4, have P3 AVDD33 interface, P2 on optical port interconnecting module 30
MDI_TP interface, P2 MDI_TN interface, P2 FXSD interface, P2 MDI_RN interface, P2 MDI_RP interface, optical port interconnecting module
30 are connected with corresponding interface in control unit 20 respectively by above-mentioned interface, to achieve the purpose that data mutually transmit intercommunication.
Control unit 20 is for transmitting the data between power port and optical port as a result, by the electric signal of power port and
The optical signal of optical port carries out mutual converting transmission.
In the application, configuration end MDC is all had on power port interconnecting module 10 and control unit 20, configures and is electrically connected on end
There is configuration interface 40, referring to Figure 5, staff can be to power port interconnecting module using above-mentioned configuration interface 40 for configuration interface 40
10 and control unit 20 configured, to improve the practicability of power port interconnecting module 10 and control unit 20.
The circuit diagram of main control unit 300 is as shown in figure 12, and control unit 20 is coupled to master control list by serial communication circuit
Member 300, specifically, serial communication circuit as shown in figs. 14 a and 14b, RXD0 receiving port and TXD0 in control unit 20
For sending port after serial communication circuit is converted, the RXD0 receiving port in control unit 20 is connected to main control unit 300
On the port TXD_C, the TXD0 sending port in control unit 20 is connected on the port RXD_C of main control unit 300.
Main control unit 300 is connected by the port TXD1_CPU and the port RXD1_CPU with remote platform as a result, specifically,
Main control unit 300 is by the port TXD1_CPU and the port RXD1_CPU to pass through RJ45 interface and remote platform after serial ports is converted
It is connected, achievees the purpose that data interaction between main control unit 300 and remote platform, i.e. main control unit 300 can upload data extremely
Remote platform, remote platform can issue data and be controlled into main control unit 300.
Therefore, control unit 20 accordingly acquires fault-signal from power port interconnecting module 10 and optical port interconnecting module 30, (therefore
Barrier signal include but is not limited to power port goes offline, optical port goes offline, power port network blockage, power port network storm, optical port network blockage with
And optical port network storm), fault-signal can be sent in main control unit 300 by control unit 20, and main control unit 300 is by the failure
Signal is sent in remote platform, and staff can supervise the optical transceiver in the optical transmit-receive device in remote platform
Control, and analytical judgment is carried out according to the type of fault-signal in advance, the preparation of maintenance is carried out, there is stronger specific aim,
To effectively improve maintenance efficiency.
Embodiment two
As shown in figure 9, the optical transmit-receive device further includes Temperature and Humidity circuit 100 and power sense circuit 200, temperature and humidity
Detection circuit 100 and power sense circuit 200 are connected with main control unit 300, and in optical transmit-receive device failure, maintenance personnel passes through
The collected temperature-humidity signal of remote platform and power supply signal are analyzed and determined, are carried out maintenance in advance and are prepared, so that the light
The maintenance of transceiver more has specific aim, improves maintenance efficiency.
The circuit diagram of power sense circuit 200 is as shown in Figure 10, and power sense circuit 200 is for acquiring optical transmit-receive device confession
The power supply signal at electric end.Specifically, power sense circuit 200 is coupled to main control unit 300, and power sense circuit 200 includes inspection
It surveys end J1, photo-coupler U1 and diode D1, the test side J1 of power sense circuit 200 and is coupled to the power supply of optical transmit-receive device
End, by photo-coupler U1 by collected power supply signal by diode D1 halfwave rectifier to transmission main control unit 300
The port POW_T.
The circuit diagram of Temperature and Humidity circuit 100 is as shown in figure 11, and Temperature and Humidity circuit 100 is set for acquiring light transmitting-receiving
Standby temperature-humidity signal.Specifically, Temperature and Humidity circuit 100 is coupled to main control unit 300, and Temperature and Humidity circuit 100 wraps
Temperature and Humidity chip JP1SHT20 is included, Temperature and Humidity chip JP1SHT20 is arranged in optical transmit-receive device warm and humid for exporting
Signal is spent to the port SDA and the port SCL of main control unit 300.
In the application, main control unit 300 is for obtaining power supply signal and temperature-humidity signal, and by power supply signal and temperature and humidity
Signal is transmitted to remote platform and is monitored.
Specifically, the circuit diagram of main control unit 300 is as shown in figure 12, and the port POW_T of control unit 20 is for obtaining electricity
Source signal, the port SDA and the port SCL of main control unit 300 are for obtaining temperature-humidity signal.
Embodiment three
The optical transmit-receive device further includes power supply leading-in end J6, power supply output control circuit 400 and external equipment；External equipment
Several are provided with, in the present embodiment, external equipment includes but is not limited to camera, interchanger or intersection annunciator.
Power supply leading-in end J6 is coupled to the feeder ear of external equipment.Specifically, the input terminal of power supply leading-in end J6 is coupled to
The output end of alternating current, power supply leading-in end J6 is reserved with several interfaces.As shown in Figure 16, the output end of power supply leading-in end J6 is reserved
There are interface J7, interface J8 and interface J9, interface J7, interface J8 and interface J9 are connected to set to be external with the feeder ear of external equipment
It is standby that electric energy is provided.
The circuit diagram of power supply output control circuit 400 is as shown in figure 15, and power supply output control circuit 400 includes the first chip
RP1, the second chip RP2 and third chip U10, wherein power supply output control circuit 400 have several input interfaces 410410,
And several output interfaces 420420 corresponding with input interface 410410 one by one, several input interfaces 410410 are from the first chip
After drawing in RP1, several input interfaces 410410 are coupled to main control unit 300, and the second chip RP2 is coupled to the first chip RP1
Between third chip U10, several output interfaces 420 in third chip U10 after drawing, equal coupling on each output interface 420
It is connected to relay.Wherein, introducing on third chip U10 has 12V voltage to provide electric energy for the coil of relay.
The contact switch of relay is serially connected between power supply leading-in end J6 and external equipment feeder ear, in the application, relay
The contact switch of device uses change-over switch.
It is worth noting that being coupled with load overrun testing circuit on power supply leading-in end J6 in conjunction with shown in Figure 13 and Figure 16
500, overrun testing circuit 500, which is loaded, by serial communication circuit is coupled to main control unit 300, specifically, serial communication circuit
As shown in figs. 14 a and 14b, load overrun testing circuit 500 includes fourth chip U12, and the model of fourth chip U12 uses
V9260S.The port TXD0 of fourth chip U12 is coupled to the end RXD_C of main control unit 300 after converting by serial communication circuit
Mouthful, the port RXD0 of corresponding fourth chip U12 is coupled to the TXD_C of main control unit 300 after converting by serial communication circuit
Port.
Load overrun testing circuit 500 is used to detect the input current situation of power supply leading-in end J6 to export corresponding load
Load signal is transmitted to remote platform by signal to main control unit 300, main control unit 300.
In the present embodiment, as shown in figure 13, fuse melting silk F1 is coupled on power supply leading-in end J6.In power supply leading-in end J6
Input current it is excessive, by the effect of fuse melting silk F1, power supply leading-in end J6 can be turned off automatically, reach protection
The purpose of external equipment.
In the application, main control unit 300, Temperature and Humidity circuit 100, power sense circuit 200, power supply leading-in end J6,
Load overrun testing circuit 500, relay, power supply output control circuit 400 are arranged in optical transmit-receive device.
The course of work:
When being circumscribed with external equipment using the optical transmit-receive device, if 1 extra connects device fails and delay machine, people is safeguarded
Member gram issues regulation and control instruction by remote platform, and main control unit 300 is in response to the regulation and control instruction to output control signals to power supply
The corresponding input interface 410 of output control circuit 400, the output corresponding with input interface 410 of power supply output control circuit 400 connect
Mouth 420 controls the movement of corresponding relay contact switch, which is connect device powers down and is re-powered, reaches and restarts this
The purpose of external equipment reaches remote maintenance external equipment using restarting to solve slight failure problems for the external equipment
Purpose, to further increase maintenance efficiency.
Wherein, when causing the input current of power supply leading-in end J6 to overload when external equipment is excessively excessive, inspection of transfiniting is loaded
Load signal is uploaded to remote platform and carried out by output loading signal to main control unit 300, main control unit 300 by slowdown monitoring circuit 500
The case where warning, maintenance personnel can be according to load signal, regulation and control instruction is issued, controls corresponding external equipment and close, to avoid
The input current of power supply leading-in end J6 overloads and causes security risk.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (7)
1. a kind of optical transmit-receive device with novel maintenance function, which is characterized in that including optical transceiver and main control unit
(300)；
The optical transceiver includes power port interconnecting module (10), control unit (20) and optical port interconnecting module (30), the power port
Power port is connected on the input terminal of interconnecting module (10), described control unit (20) is connected to the output of power port interconnecting module (10)
On end, optical port is connected on the input terminal of the optical port interconnecting module (30), described control unit (20) is connected to optical port switching
On the output end of module (30)；
Main control unit (300) has input terminal and output end, and input terminal is connected to control unit (20), connects on output end
There is remote platform, the main control unit (300) is transferred for obtaining control unit (20) from power port interconnecting module (10) and optical port
The fault-signal that acquires in module (30) is simultaneously transmitted in remote platform.
2. a kind of optical transmit-receive device with novel maintenance function according to claim 1, which is characterized in that the master control
Unit (300) is connected by RJ45 interface with remote platform.
3. a kind of optical transmit-receive device with novel maintenance function according to claim 1, which is characterized in that the power port
Configuration end is all had on interconnecting module (10) and control unit (20), is electrically connected with configuration interface (40) on the configuration end.
4. a kind of optical transmit-receive device with novel maintenance function according to claim 1, which is characterized in that the control
Unit (20) is coupled to main control unit (300) by serial communication circuit.
5. a kind of optical transmit-receive device with novel maintenance function according to claim 1, which is characterized in that light transmitting-receiving
Equipment further includes power supply leading-in end, power supply output control circuit (400) and external equipment；
The power input is in the feeder ear of external equipment；
The power supply output control circuit (400) have several input interfaces (410) and it is several one by one with input interface
(410) corresponding output interface (420), several input interfaces (410) are coupled to main control unit (300), the power supply output control
Relay is coupled on each output interface (420) of circuit (400) processed；
The contact switch of the relay is serially connected between power supply leading-in end and external equipment feeder ear.
6. a kind of optical transmit-receive device with novel maintenance function according to claim 5, which is characterized in that the power supply
Load overrun testing circuit (500) is coupled on leading-in end, the load overrun testing circuit (500) passes through serial communication circuit
It is coupled to main control unit (300)；
Load overrun testing circuit (500) is used to detect the input current situation of power supply leading-in end to export corresponding load
The load signal is transmitted to remote platform by signal to main control unit (300), the main control unit (300).
7. a kind of optical transmit-receive device with novel maintenance function according to claim 5, which is characterized in that described external
Equipment includes camera, interchanger or intersection annunciator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163842.9U CN208623675U (en) | 2018-07-20 | 2018-07-20 | A kind of optical transmit-receive device with novel maintenance function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163842.9U CN208623675U (en) | 2018-07-20 | 2018-07-20 | A kind of optical transmit-receive device with novel maintenance function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208623675U true CN208623675U (en) | 2019-03-19 |
Family
ID=65706720
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163842.9U Active CN208623675U (en) | 2018-07-20 | 2018-07-20 | A kind of optical transmit-receive device with novel maintenance function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208623675U (en) |
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2018
- 2018-07-20 CN CN201821163842.9U patent/CN208623675U/en active Active
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