CN205407825U - Terminal transmission network element lost efficacy and reported an emergency and asked for help or increased vigilance positioner - Google Patents
Terminal transmission network element lost efficacy and reported an emergency and asked for help or increased vigilance positioner Download PDFInfo
- Publication number
- CN205407825U CN205407825U CN201620159960.7U CN201620159960U CN205407825U CN 205407825 U CN205407825 U CN 205407825U CN 201620159960 U CN201620159960 U CN 201620159960U CN 205407825 U CN205407825 U CN 205407825U
- Authority
- CN
- China
- Prior art keywords
- network element
- module
- light
- control system
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Small-Scale Networks (AREA)
Abstract
The utility model relates to the field of communication technology, it includes specifically to provide a terminal transmission network element lost efficacy and reported an emergency and asked for help or increased vigilance positioner: it is the singlechip mini system that the ARM7 chip is formed to be used for logic control's major control system module, the mains operated module, light switches the module, is connected with the major control system module, including bistable state photoswitch, spectrometer, light detector, the income light mouth of transmission cable interface and terminal network element interface is located respectively to two spectrometers, tells one light and carries to light detector, and its afterglow line inserts bistable state photoswitch. The bistable state photoswitch realizes that the transmission cable interface is from the switching that encircles the terminal network element interface switch -on of inclusive AND. The utility model discloses terminal transmission network element lost efficacy and reported an emergency and asked for help or increased vigilance positioner simple structure has realized terminal transmission network element trouble real -time detection and accurate positioning, improves troubleshooting's efficiency.
Description
Technical field
This utility model relates to communication technical field, a kind of tip transition network element fault alarm positioner of concrete offer.
Background technology
Current optical transport network tip transition network element generation power-off and disconnected fibre alarm cannot quickly position.Due to the tiny precision of communications optical cable optical fiber, quantity is many, span is long, keeps in repair cumbersome.Due to cannot quick fault location, often result in long communication failure.Opening gradually in the communications field, under increasingly competitive environment, each operator urgently solves this type of technical barrier, wins competitive advantage.
Utility model content
The purpose of this utility model is to provide a kind of novel tip transition network element fault alarm positioner, transmits network element generation power-off or transmission cable outage for quick located terminal end, instructs the fast quick-recovery transport service of maintenance work.
In order to realize foregoing invention purpose, this utility model tip transition network element fault alarm positioner includes:
Master control system module, is the single-chip microcomputer mini system of ARM7 chip composition, has signal input port and signal output port, for other functional modules that logic control connects.
Power supply module, including the external power source access interface being sequentially connected with, voltage conversion circuit, voltage detecting circuit.Voltage detecting circuit connects the signal input part of master control system module.Power control circuit is connected with the low-voltage output of voltage conversion circuit, accumulator, charge-discharge circuit, master control system module respectively, can detect whether that voltage inputs, and can effectively judge whether to have a power failure.
Light handover module, is connected with master control system module, including bistable light switch, beam splitter, photo-detector.Two beam splitters are respectively arranged on transmission cable interface and the light inlet of end network element interface, separating one light and be delivered to photo-detector for real time and on line monitoring end network element luminous power size (can determine whether that whether luminous power is normal), all the other light accesses bistable light switch.Bistable light switch realize transmission cable interface from ring or with end network element interface connect switching, switching time is less than 50 milliseconds.
Wireless communication module, is connected with master control system module, is used for transmitting fault message.
Preferably, also include the alarm triggered module connecting the signal input part of master control system module, associate with PTN network warning system, alert for trigger rule.
Above structure can be advantageously applied to PTN network.When being applied to SDH network, in addition it is also necessary to be provided with broadcast storm suppression module in the light path of ring at the transmission cable interface within bistable light switch, use loop fuction, efficiently accomplish link detecting.Broadcast storm suppression module coefficient, according to diagnostic module, can suppress the broadcast storm that SDH loop causes, it is to avoid SDH transmission network is impacted.
Preferably, tip transition network element fault alarm positioner also includes the alarm indicating module, liquid crystal panel, clock module, data memory module, Ethernet interface and the expansion interface that are connected with master control system module.
The operation principle of this utility model tip transition network element fault alarm positioner is: tip transition network element fault alarm positioner is located between network crossover node and tip transition network element, judges whether tip transition network element breaks down by detecting the optical signal in voltage and optical cable；Triggering bistable light switch when an error occurs, from the light outlets of loop network crossover node end, the equipment of bypass tip transition network element, network crossover node end alerts without LOS, tip transition network element generation trustship；Meanwhile, fault message is sent to administrative center by modes such as notes by wireless communication module.Tip transition network element restores electricity or after luminescence normally, and the automatic switchback of bistable light switch, to bar path state, is recovered tip transition network element and accessed.
This utility model tip transition network element fault alarm positioning device structure is simple, it is achieved that tip transition network element failure detects in real time and is accurately positioned, and improves the efficiency of trouble shooting.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model tip transition network element fault alarm positioner；
Fig. 2 is the light handover module structural representation being applied to PTN network；
Fig. 3 is the light handover module structural representation being applied to SDH network.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model preferred embodiment is further described:
As it is shown in figure 1, this utility model tip transition network element fault alarm positioner includes:
Master control system module, is the single-chip microcomputer mini system of ARM7 chip composition, has signal input port and signal output port, for other functional modules that logic control connects.
Power supply module, including the external power source access interface being sequentially connected with, voltage conversion circuit, voltage detecting circuit.Voltage detecting circuit connects the signal input part of master control system module.Power control circuit is connected with the low-voltage output of voltage conversion circuit, accumulator, charge-discharge circuit, master control system module respectively.
Light handover module, is connected with master control system module, including bistable light switch, beam splitter, photo-detector.Two beam splitters are respectively arranged on transmission cable interface and the light inlet of end network element interface, separate one light and are delivered to photo-detector for real time and on line monitoring end network element luminous power size, and all the other light accesses bistable light switch.Bistable light switch realize transmission cable interface from ring or with end network element interface connect switching, switching time is less than 50 milliseconds.
Wireless communication module, is connected with master control system module, is used for transmitting fault message.
Also include the alarm indicating module, liquid crystal panel, clock module, data memory module, Ethernet interface and the expansion interface that are connected with master control system module.
When being applied to PTN network, light handover module, as in figure 2 it is shown, two beam splitters 2 are respectively arranged on transmission cable interface and the light inlet of end network element interface, separate one light and is delivered to photo-detector 1, and all the other light accesses bistable light switch 3.Bistable light switch realize transmission cable interface from ring or with end network element interface connect switching.
When being applied to SDH network, light handover module, as it is shown on figure 3, two beam splitters 2 are respectively arranged on transmission cable interface and the light inlet of end network element interface, separate one light and is delivered to photo-detector 1, and all the other light accesses bistable light switch 3.Bistable light switch realize transmission cable interface from ring or with end network element interface connect switching.In the light path of ring, broadcast storm suppression module 4 it is provided with at the transmission cable interface within bistable light switch.Broadcast storm suppression module coefficient, according to diagnostic module, can suppress the broadcast storm that SDH loop causes, it is to avoid SDH transmission network is impacted.
Claims (4)
1. tip transition network element fault alarm positioner, it is characterised in that including:
Master control system module, is the single-chip microcomputer mini system of ARM7 chip composition, has signal input port and signal output port, for other functional modules that logic control connects；
Power supply module, including the external power source access interface being sequentially connected with, voltage conversion circuit, voltage detecting circuit;Voltage detecting circuit connects the signal input part of master control system module；Power control circuit is connected with the low-voltage output of voltage conversion circuit, accumulator, charge-discharge circuit, master control system module respectively；
Light handover module, is connected with master control system module, including bistable light switch, beam splitter, photo-detector；Two beam splitters are respectively arranged on transmission cable interface and the light inlet of end network element interface, separate one light and are delivered to photo-detector for real time and on line monitoring end network element luminous power size, and all the other light accesses bistable light switch；Bistable light switch realize transmission cable interface from ring or with end network element interface connect switching；
Wireless communication module, is connected with master control system module, is used for transmitting fault message.
2. tip transition network element fault alarm positioner as claimed in claim 1, it is characterised in that: also include the alarm indicating module, liquid crystal panel, clock module, data memory module, Ethernet interface and the expansion interface that are connected with master control system module.
3. tip transition network element fault alarm positioner as claimed in claim 1, it is characterised in that: in the light path of ring, it is provided with broadcast storm suppression module at the transmission cable interface within bistable light switch.
4. tip transition network element fault alarm positioner as claimed in claim 2, it is characterised in that: also include the alarm triggered module connecting the signal input part of master control system module, associate with PTN network warning system, alert for trigger rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159960.7U CN205407825U (en) | 2016-03-03 | 2016-03-03 | Terminal transmission network element lost efficacy and reported an emergency and asked for help or increased vigilance positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159960.7U CN205407825U (en) | 2016-03-03 | 2016-03-03 | Terminal transmission network element lost efficacy and reported an emergency and asked for help or increased vigilance positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407825U true CN205407825U (en) | 2016-07-27 |
Family
ID=56948676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159960.7U Expired - Fee Related CN205407825U (en) | 2016-03-03 | 2016-03-03 | Terminal transmission network element lost efficacy and reported an emergency and asked for help or increased vigilance positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205407825U (en) |
-
2016
- 2016-03-03 CN CN201620159960.7U patent/CN205407825U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106100130B (en) | A kind of guard method of urban track traffic DC power-supply system | |
| CN106526477B (en) | Multi-way switch state monitoring circuit | |
| CN106559494B (en) | A kind of scene surveillance radar redundancy control system based on distributed network | |
| CN103095501B (en) | A kind of method of real-time of ONU equipment operation conditions | |
| CN101166069A (en) | Method and system for automatic switching of optical module in optical transmission network | |
| CN104617565A (en) | Device and method for rapid identification of line distribution network fault location | |
| CN104795803A (en) | Regional selective interlocking device | |
| CN205407825U (en) | Terminal transmission network element lost efficacy and reported an emergency and asked for help or increased vigilance positioner | |
| CN102118193A (en) | Passive optical network fault diagnosis system based on optical line terminal module | |
| CN205081785U (en) | Light bypass protection system | |
| CN109004618A (en) | A kind of electric arc protection on-line monitoring system | |
| CN104953697B (en) | Spare power automatic switching method of chain type electrical-network | |
| CN110504665B (en) | Intelligent network type power protection method and protection device | |
| CN104301031A (en) | Multi-path light matrix switching protection equipment | |
| CN201976106U (en) | Automatic reversing switch based on protection of light communication device | |
| CN211958751U (en) | Tripping control and detection device for circuit breaker | |
| CN205484714U (en) | Circuit is listened to killer switch state | |
| CN201403096Y (en) | Fault and power-off protection device for optical transmission device | |
| CN209930261U (en) | Bypass function circuit supporting system starting process, fault and crash | |
| KR100317235B1 (en) | Trip Circuit Detector | |
| CN106773986A (en) | Digital Transmission case and fault diagnosis system | |
| CN202166730U (en) | Alarm apparatus for ONU device double-channel redundant power supply | |
| CN107918430B (en) | Direct-current control protection device for realizing on-line maintenance of switching value loop | |
| CN212115319U (en) | Wired broadband ONU monitoring and protecting device | |
| KR101163165B1 (en) | A simplified apparatus for monitoring a circuit-breaker status |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |