CN207039603U - Centralized network warning system - Google Patents
Centralized network warning system Download PDFInfo
- Publication number
- CN207039603U CN207039603U CN201720827230.4U CN201720827230U CN207039603U CN 207039603 U CN207039603 U CN 207039603U CN 201720827230 U CN201720827230 U CN 201720827230U CN 207039603 U CN207039603 U CN 207039603U
- Authority
- CN
- China
- Prior art keywords
- interface
- coaxial cable
- cable
- centralized
- adapter
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 75
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000012423 maintenance Methods 0.000 claims abstract description 10
- 239000013307 optical fiber Substances 0.000 claims abstract description 5
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
Abstract
The utility model provides a kind of centralized network warning system, including：It is connected between PCM transmission equipments and optical transmission device by the first coaxial cable and triaxial cable, is connected between multiple optical transmission devices by optical fiber；Programme-controlled exchange is connected by the first coaxial cable and between triaxial cable and optical transmission device, second coaxial cable one end is connected to one end of high-ohmic cross-connection head, the second coaxial cable other end is connected to the communication interface on centralized control apparatus, and the other end of high-ohmic cross-connection head is connected with the 3rd interface of adapter；The first interface of adapter is connected with the first coaxial cable, and the second interface of adapter is connected with triaxial cable；Centralized control apparatus is connected by netting twine with the network switch, and alarm device is connected by netting twine and the network switch with maintenance terminal.Realize each equipment of Centralized Monitoring existing network.
Description
Technical field
Communication equipment field is the utility model is related to, particularly relates to a kind of centralized network warning system.
Background technology
Currently, some special fixed-line telephone networks (such as field telephone net) and modern telephone network in the localities are in technical system
On have larger difference, some special fixed-line telephone networks (such as field telephone net) are based on circuit switching, some private telephone networks
The main equipment of (hereinafter referred to as " telephone network ") includes programme-controlled exchange, optical transmission device and pulse code modulation (pulse
Code modulation, PCM) transmission equipment etc..For telephone network, the Transmission system being made up of PCM is very common
's.
PCM transmission equipments, it is the important component of telephone network, it is used for the voice letter for carrying and transmitting various telephone networks
Breath.The operation conditions of communication equipment needs monitoring in real time, that is, needs corresponding monitoring (or alarm) system and reflect in real time
PCM transmission equipments and the operation conditions for the net system that is connected with equipment.However, in the communication network system of reality, there is different factories
Various types of PCM transmission equipments of family, the equipment of these producers does things in his own way, and has the real-time monitoring system of oneself respectively, and one
The monitoring system of individual producer can only monitor certain or certain form of PCM transmission equipments of the producer.
But all kinds of PCM transmission equipments vary in existing network at present, such as：PCM transmission equipments come from different manufacturers,
Model is different, becomes more and more difficult for monitoring existing network PCM transmission equipments.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of various different vendors of centralized management existing network or different shaped
Number PCM transmission equipments alarm centralized network warning system.
In order to solve the above technical problems, embodiment of the present utility model provides a kind of network alarm system, including：Program control friendship
Change planes, one or more optical transmission devices, multiple pulse code modulation PCM transmission equipments, maintenance terminal, high-ohmic cross-connection head, switching
Head, the network switch, the first coaxial cable, the second coaxial cable, triaxial cable, centralized control apparatus and alarm device,
Wherein, the PCM transmission equipments are complete existing, and a set of PCM transmission equipments include PCM transmission equipments and the distal end of local side
PCM transmission equipments, the PCM transmission equipments of the distal end are connected on telephone set by tone frequency channel wire, and the PCM transmission of the local side is set
It is standby to be connected by tone frequency channel wire with programme-controlled exchange；It is same by first between the PCM transmission equipments and the optical transmission device
Shaft cable and triaxial cable are connected, and are connected between the multiple optical transmission device by optical fiber；The programme-controlled exchange
Machine is connected by the first coaxial cable and between triaxial cable and optical transmission device, and the adapter connects comprising first
Mouthful, second interface and the 3rd interface, described second coaxial cable one end is connected to one end of the high-ohmic cross-connection head, described second
The coaxial cable other end is connected to the communication interface on the centralized control apparatus, the other end of the high-ohmic cross-connection head and switching
3rd interface of head is connected；The first interface of the adapter is with being connected the PCM transmission equipments or the programme-controlled exchange
First coaxial cable of machine is connected, the second interface of the adapter and the triaxial cable for being connected optical transmission device
It is connected；The centralized control apparatus is connected by netting twine with the network switch, and the alarm device passes through netting twine and network
Interchanger is connected with the maintenance terminal.
Optionally, the centralized control apparatus, including multiple communication interfaces, control unit, power subsystem, clock unit,
Memory cell and bus, wherein, the multiple communication interface is connected respectively to the bus, and the multiple communication interface connects respectively
It is connected on second coaxial cable being connected with the high-ohmic cross-connection head, described control unit is connected with bus, so as to real
Now with the connection of the communication interface；The power subsystem, the clock unit and the memory cell are connected respectively to control
In unit.
Above-mentioned technical proposal of the present utility model has the beneficial effect that：
In such scheme, the utility model proposes alarm and control system, PCM transmission equipments whatever, its institute
What the digital transmission channel walked was just as, the channel signal can by and connect (high-ohmic cross-connection) mode and filled by Centralized Monitoring
Acquisition is put, so as to realize the Centralized Monitoring of different type equipment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of centralized alarm and control system of the present utility model；
Fig. 2 is the structural representation of centralized control apparatus of the present utility model.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
As shown in figure 1, a kind of centralized network comprising centralized control apparatus 105 that the utility model embodiment provides is accused
Alert system, the centralized network warning system include one or more programme-controlled exchanges 101, optical transmission device 102, PCM transmission
Equipment 103, maintenance terminal 104, centralized control apparatus 105, the network switch 106, alarm device 107, the first coaxial cable
109th, the second coaxial cable 110, triaxial cable 111, high-ohmic cross-connection first 120 and adapter 130, wherein, optical transmission device
102 can have one or more, and optical transmission device 102 can be specially optical transmitter and receiver.PCM transmission equipments 103 are typically complete presence
, and more set PCM transmission equipments 103 can be included in centralized network warning system, but only include 1 Centralized Monitoring dress
Put 105.A set of PCM transmission equipments 103 include both ends：Local side and distal end, the structure base of terminal device PCM transmission equipments 103
Originally it is identical, the PCM transmission equipments 103 of distal end are connected to substation (i.e. telephone set), office by tone frequency channel wire (telephone wire)
The PCM transmission equipments 103 at end are connected by tone frequency channel wire with programme-controlled exchange 101, and programme-controlled exchange 101 can be that PCM is transmitted
System is distributed telephone numbers, that is, distributes telephone number, and the user of so distal end connection can just make a phone call.More set PCM transmission equipments 103 can be with
Come from different vendor, there may be different models.Pass through first between PCM transmission equipments 103 and optical transmission device 102
Coaxial cable 109 is connected with triaxial cable 111, passes through optical fiber phase between optical transmission device 102 and optical transmission device 102
Connection.Programme-controlled exchange 101 between the first coaxial cable 109, triaxial cable 111 and optical transmission device 102 by being connected
Connect.It is connected between two programme-controlled exchanges 101 and programme-controlled exchange 101 by optical transmission device 102, the first coaxial cable 109
Connect, be connected between optical transmission device 102 by optical fiber, adapter 130 includes 3 interfaces, two interfaces upward and one
Interface directed downwardly, two interfaces upward are respectively first interface and second interface, and interface directed downwardly is the 3rd interface, directed downwardly
Interface is empty under normal circumstances, and for testing, we also commonly referred to as test mouth.The one end of second coaxial cable 110 connects
One end of high-ohmic cross-connection first 120, the other end of the second coaxial cable 110 are connected to the communication interface on centralized control apparatus 106
201, the 3rd interface of the other end connecting adapter 130 of high-ohmic cross-connection first 120.The first interface of adapter 130 is with being connected institute
First coaxial cable for stating PCM transmission equipments or the programme-controlled exchange is connected, the second interface of adapter 130 with
The triaxial cable of connection optical transmission device is connected.By high-ohmic cross-connection first 120 and adapter 130 by the second coaxial cable
With connecting for the first coaxial cable, it is connected to so as to realize that the signal on the first coaxial cable 109 draws on the second coaxial cable 110,
The signal on second coaxial cable 110 is input to centralized control apparatus 106 so as to further be realized by communication interface 201.
So when transmission line occurs abnormal, warning system will produce corresponding alarm, and then reflect whole Transmission system
Operation conditions.
In addition, high-ohmic cross-connection has mainly prevented signal from entering coaxial cable, the influence to proper communication is caused, another
Aspect bridging head has to be amplified to signal, increases the transmission range of signal.High-ohmic cross-connection head can have it is multiple, in the accompanying drawings
Picture is not complete.
Centralized control apparatus 105 includes multiple communication (E1) interfaces 201, and centralized control apparatus 105 can access more simultaneously
To the second coaxial cable 110, it is connected to by communication interface on the one end of the second coaxial cable 110, the second coaxial cable 110 is another
End is connected to by high-ohmic cross-connection head on the 3rd interface of the first coaxial cable 109, so as to which centralized control apparatus 105 can be with journey
The PCM transmission equipments 103 of controlled switching system 101 and multiple different vendors or different model are connected, such Centralized Monitoring dress
The circuit for putting the 105 PCM transmission equipments 103 that can monitor multiple different vendors or different model simultaneously whether there is failure,
The PCM transmission equipments 103 that can monitor multiple different vendors or different model simultaneously so as to realize centralized control apparatus 105 are
It is no failure to be present.Centralized control apparatus 105 can be connected by netting twine 108 with the network switch 106, and maintenance terminal 104 is logical
Cross netting twine 108 with the network switch 106 to be connected, that is to say, that centralized control apparatus 105 passes through netting twine 108 and network exchange
Machine 106 is connected with maintenance terminal 104, so when on maintenance terminal 104 run alarm safeguard software, Centralized Monitoring can be filled
105 are put to be operated.The network switch 106 can also be connected by netting twine 108 with alarm device 107.When Centralized Monitoring fills
When the circuit for putting multiple PCM transmission equipments 103 of 105 monitoring has abnormal, it can safeguard in alarm and see on the interface of software, and
And sound alarm can be produced, when producing sound alarm, the sound alarm can be sent on alarm device 107.Traditional
Monitoring method is all based on the monitoring of equipment, thus can cause distinct device can not compatible monitoring purpose, it is therefore proposed here that
A kind of monitoring method based on channel, PCM transmission equipments whatever, its digital transmission channel walked are just as
, the channel signal can by and connect (high-ohmic cross-connection) mode and obtained by centralized control apparatus 105, so as to realize not
The Centralized Monitoring of same type equipment.
As shown in Fig. 2 embodiment centralized control apparatus 105 of the present utility model, including multiple communication interfaces 201, control
Unit 202, power subsystem 203, clock unit 204, memory cell 205 and bus 206, wherein, multiple communication interfaces 201 are distinguished
Bus 206 is connected to, multiple communication interfaces 201 are connected respectively on the second coaxial cable being connected with the high-ohmic cross-connection head,
Control unit 202 is connected to bus 206, so as to realize and receive the connection of detection unit 201.Power subsystem 203, clock unit
204 and memory cell 205 be connected respectively in control unit 202.Centralized control apparatus can also be connected to ether by network interface card
On the net, so as to realizing the connection with maintenance terminal 104.Communication interface 201 mainly realizes relaying signal using E1 interface chips
Receive and send, E1 interface chips include receiving interface and transmission interface.Control unit 102 can be ARM system, control unit
102 can realize the function of the control of centralized control apparatus 105, and control unit 102 can be from tape operation system.Power subsystem
203 provide the power supply of plant running, and clock unit 204 is used for Clock management, and memory cell 205 is used for storage program, operation system
Unite and receive the data such as relaying signal.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (2)
- A kind of 1. centralized network warning system, it is characterised in that including：Programme-controlled exchange, one or more optical transmission devices, Multiple pulse code modulation PCM transmission equipments, maintenance terminal, high-ohmic cross-connection head, adapter, the network switch, the first coaxial electrical Cable, the second coaxial cable, triaxial cable, centralized control apparatus and alarm device, wherein, the PCM transmission equipments are into Existing for set, a set of PCM transmission equipments include the PCM transmission equipments of local side and the PCM transmission equipments of distal end, the distal end PCM transmission equipments are connected on telephone set by tone frequency channel wire, and the PCM transmission equipments of the local side pass through tone frequency channel wire and programme-controlled exchange Machine is connected；Pass through the first coaxial cable and triaxial cable phase between the PCM transmission equipments and the optical transmission device Connect, be connected between the multiple optical transmission device by optical fiber；The programme-controlled exchange passes through the first coaxial cable and It is connected between triaxial cable and optical transmission device, the adapter includes first interface, second interface and the 3rd interface, institute One end that second coaxial cable one end is connected to the high-ohmic cross-connection head is stated, the second coaxial cable other end is connected to described Communication interface on centralized control apparatus, the other end of the high-ohmic cross-connection head are connected with the 3rd interface of the adapter； The first interface of the adapter and first coaxial cable for being connected the PCM transmission equipments or the programme-controlled exchange It is connected, the second interface of the adapter is connected with being connected the triaxial cable of optical transmission device；The Centralized Monitoring Device is connected by netting twine with the network switch, and the alarm device passes through netting twine and the network switch and the maintenance terminal It is connected.
- 2. centralized network warning system as claimed in claim 1, it is characterised in that the centralized control apparatus, including it is more Individual communication interface, control unit, power subsystem, clock unit, memory cell and bus, wherein, the multiple communication interface point The bus is not connected to, and it is coaxial that the multiple communication interface is connected respectively to described second be connected with the high-ohmic cross-connection head On cable, described control unit is connected with bus, so as to realize the connection with the communication interface；The power subsystem, institute State clock unit and the memory cell is connected respectively in control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720827230.4U CN207039603U (en) | 2017-07-10 | 2017-07-10 | Centralized network warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720827230.4U CN207039603U (en) | 2017-07-10 | 2017-07-10 | Centralized network warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039603U true CN207039603U (en) | 2018-02-23 |
Family
ID=61466101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720827230.4U Expired - Fee Related CN207039603U (en) | 2017-07-10 | 2017-07-10 | Centralized network warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039603U (en) |
-
2017
- 2017-07-10 CN CN201720827230.4U patent/CN207039603U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104181415B (en) | Managing and monitoring system for direct current of transformer neutral point | |
| CN101236412A (en) | Interface Control System of General Monitoring System | |
| CN104796559B (en) | Intelligent dialing test platform for dynamic routes of dispatching telephone exchange net | |
| CN104348540B (en) | Automatic monitoring and protection system of optical-fiber line | |
| CN201044449Y (en) | Optical transmitter-receiver and network management system of optical transmitter-receiver | |
| US4187414A (en) | Circuit arrangement for an interference data alarm system in communication facilities, particularly in telephone equipment | |
| CN207039603U (en) | Centralized network warning system | |
| CN207235018U (en) | Multi-functional wiring system | |
| CN203233419U (en) | Power optical communication experiment device | |
| CN204145504U (en) | A kind of data acquisition unit of fibre circuit | |
| CN204598105U (en) | A kind of intelligent dispatch switched telephone network dynamic routing testing platform | |
| CN104868593B (en) | Power utilization information acquisition terminal communication message local real-time monitoring method | |
| US20080205285A1 (en) | Remote network element testing in a broadband communications network | |
| CN207304564U (en) | With Backup lightpath and failure can self-healing double mode optic-fiber monitoring system | |
| CN107846298A (en) | Network connection automatic discovering method and system | |
| CN205051434U (en) | Automatic communication control system of power distribution network | |
| CN204481917U (en) | A kind of unattended substation telephone channel automatic checkout system | |
| CN203788396U (en) | Multiplexing-demulplexing-based special multi-service integrated optical transceiver for electric power | |
| CN207460242U (en) | Intelligent electric meter with communication function | |
| CN206302469U (en) | A kind of dispatching telephone tries the device of words automatically | |
| CN207039625U (en) | New Intensive Network Alarm System | |
| CN103826017B (en) | Telephone channel monitoring and protecting exchanging system | |
| CN108174312A (en) | A kind of VDF intelligent crossovers device and its cross method | |
| CN214380908U (en) | Anti-interference DP network system of continuous casting machine | |
| CN201887789U (en) | Integrated equipment for acquiring and transmitting Ethernet environment/power data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |