CN202334560U - Tri-network integration-based network management transponder - Google Patents
Tri-network integration-based network management transponder Download PDFInfo
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- CN202334560U CN202334560U CN2011204603550U CN201120460355U CN202334560U CN 202334560 U CN202334560 U CN 202334560U CN 2011204603550 U CN2011204603550 U CN 2011204603550U CN 201120460355 U CN201120460355 U CN 201120460355U CN 202334560 U CN202334560 U CN 202334560U
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Abstract
The utility model discloses a tri-network integration-based network management transponder which comprises a central processing unit, wherein the central processing unit is electrically connected with an RFMODEM (Radio Frequency Modulator demodulator) module and is used for receiving a command transmitted by a front-end controller through the RFMODEM module and responding to the command; the central processing unit is also electrically connected with an A/D (Analogue/Digital) converter and a simulation and data interface, acquiring each simulation object parameter and each discrete object parameter through the A/D converter and finishing and maintaining an MIB (Management Information Base) database; the A/D converter is also electrically connected with the simulation and data interface; the central processing unit is also electrically connected with a status detection and control module, a data storage unit and a non-volatile random-access memory; and the network management transponder is also provided with a local interface. The tri-network integration-based network management transponder disclosed by the utility model has the advantages of reasonability in interface setting, convenience in connection and strong human-machine interaction function; and according to the tri-network integration-based network management transponder, the technical problem in the prior art is solved.
Description
Technical field
The utility model relates to the cable TV network field, is specifically related to the network management responder in the network management responder system.
Background technology
The network management responder system mainly is made up of computer management system, front controller, three parts of network management responder.
(1) computer management system: be meant the computer and the system operating software that are placed on front end; The main IP network that passes through is connected with front controller; Accomplishing functions such as graphical interfaces demonstration, monitoring function operation, storage analysis, fault warning location, is a system based on standard C/S or B/S framework.
(2) front controller: be the nucleus equipment of network management system, the main functions such as communication, snmp stack of accomplishing.Be placed on front end or sub-headend, link to each other through IP network, mainly realize the gateway function that IP network is connected with hfc plant with computer management system.Through two-way hfc plant, realize on-line monitoring and management to the open-air optical receiver running status of hfc plant.It upwards provides IP-based Ethernet interface, and video interface is provided downwards, plays the translation function of two kinds of standard communication protocols (SNMP/IP/ Ethernet and SNMP/ GB MAC/RF).
(3) network management responder is installed in the optical receiver the inside, main communication, data acquisition, the functions such as snmp stack accomplished.Accomplish downwards functions such as parameter acquisition to optical receiver, control, upwards communicate, transmit the optical receiver operational factor with front controller.
Existing network management responder exists technical problems such as monitoring ineffective, connection is not too convenient, human-computer interaction function difference because the external tapping that is provided with is more single, design is improper.
The utility model content
The utility model has overcome the deficiency of prior art, and a kind of network management responder based on the integration of three networks is provided, and this network management responder is because interface is provided with rationally, and is easy to connect, human-computer interaction function is strong, has solved the technical problem that exists in the prior art.
For solving above-mentioned technical problem, the utility model adopts following technical scheme:
A kind of network management responder based on the integration of three networks; Comprise central processing unit; Above-mentioned central processing unit is electrically connected with RF MODEM module, and the order and the response of sending through RF MODEM module receiving front-end controller, and above-mentioned central processing unit is also with the A/D converter and simulate with data-interface and be electrically connected; And respectively simulate object parameter and discrete objects parameter and reconditioning MIB database through the collection of A/D converter, and the A/D converter also is electrically connected with simulating with data-interface; Above-mentioned central processing unit also is electrically connected with state-detection, control module, data storage cell and nonvolatile random access memory; Above-mentioned network management responder also is provided with local interface.
Further be:
Above-mentioned RF MODEM module adopts independently up channel and down channel.
Above-mentioned up channel carrier frequency modulation range is the 3.2MHZ bandwidth, and above-mentioned downstream signal carrier frequency modulation range is the 8MHZ bandwidth.
The shell of above-mentioned network management responder is provided with state-detection magnetic induction window.
Above-mentioned network management responder outer setting has the Ethernet interface operating state to show and the power supply indication window.
Above-mentioned data-interface is the 10/100M Ethernet interface.
Above-mentioned network management responder also is provided with resetting means and shell is provided with reset key.
Above-mentioned central processing unit is connected with Ethernet interface through address bus, data/address bus and control bus, and is connected on the network answering device through Ethernet interface, communicates with the network management system supervisory computer.
Compared with prior art, the beneficial effect of the utility model is:
1, adopts 10/100M self adaptation Ethernet interface, can be very easily be connected, can return the information of monitored product fast and accurately with network such as EOC.
2, multi-protocols support makes the system integration convenient more flexibly.This product support snmp v1.0 agreement meets " hfc plant equipment management system standard " standard; Support the http protocol web administration, support the xml agreement, meet the W3C standard.
3, comprehensive real-time monitoring is let network all the time in your control scope by the operating state of management product.These series of products can monitoring machine in parameters such as working temperature, module operating voltage, 60V alternating-current feeding voltage (or 220V working volts alternating current), optical receiver received optical power, prevention at radio-frequency port output level.
4, human oriented design, intelligent management, letting you stay indoors can handle some faults.This product can accurately be provided with by long-range operation interval to some monitored parameters, goes beyond the scope in time to report to the police, and lets you diagnose out network failure fast.
Description of drawings
Fig. 1 is the utility model theory diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to set forth.
As shown in Figure 1; A kind of network management responder based on the integration of three networks; Comprise central processing unit; Above-mentioned central processing unit is electrically connected with RF MODEM module, and the order and the response of sending through RF MODEM module receiving front-end controller, accomplishes the parsing of the mac-layer protocol of HMS and the parsing of using message layer protocol SNMPv1; Above-mentioned central processing unit is also with the A/D converter and simulate with data-interface and be electrically connected; And respectively simulate object parameter and discrete objects parameter and reconditioning MIB database through the collection of A/D converter, and the A/D converter also is electrically connected with simulating with data-interface; Above-mentioned central processing unit also is electrically connected with state-detection, control module, data storage cell and nonvolatile random access memory; Data storage cell is used for the content of store M IB data, and nonvolatile random access memory is used to deposit the parameter of HMS standard-required non-volatile memories.Above-mentioned network management responder also is provided with local interface; Its function is to come the relevant MIB database of situ configuration network answer device according to the inside actual installation information of transmission equipment; For example certain optical node maximum has 3 road light emission modules; But when practical application, often all do not install, possibly only install wherein certain 1 the road or certain transmitter module of 2 tunnel, but the MIB database through local interface situ configuration network answer device light emission module; Certain road transmitter module of corresponding optical node actual installation is selected open-minded, and uninstalled transmitter module is selected to turn-off.NMS will obtain the inner actual installation situation of this optical node when the MIB database of traversal optical node transponder like this, and the network management personnel is convenient to engineering maintenance according to this mount message that can understand optical node.
The RF MODEM module of present networks transponder adopts independently up channel and down channel.Above-mentioned up channel carrier frequency modulation range is the 3.2MHZ bandwidth, and above-mentioned downstream signal carrier frequency modulation range is the 8MHZ bandwidth.Transponder can be intercepted effective down channel automatically in the downlink carrier frequency scope, and then confirms effective up channel and uplink transmission power level.The shell of the network management responder of the utility model is provided with state-detection magnetic induction window.Also outer setting has the Ethernet interface operating state to show and the power supply indication window.Work as Speed " indicator light is bright: the expression transponder is operated in the 100Mbps data-transmission mode; The lamp went out in " Speed " indication, and the expression transponder is operated in the 10Mbps data-transmission mode; " Link/Act " indicator light is bright: the successful connection of expression transponder network; The flicker of " Link/Act " indicator light: the expression transponder is carrying out data communication; The bright expression transponder power supply of " Pwr " indicator light is normal; " Pwr " indicator light goes out: expression transponder power failure, and can check interface, fix a breakdown according to the situation of indicator light.
Above-mentioned data-interface is the 10/100M Ethernet interface in the present embodiment.Network management responder also is provided with resetting means and shell is provided with reset key.Central processing unit is connected with Ethernet interface through address bus, data/address bus and control bus, and is connected on the network answering device through Ethernet interface, communicates with the network management system supervisory computer.
Claims (8)
1. network management responder based on the integration of three networks; Comprise central processing unit; It is characterized in that: described central processing unit is electrically connected with RF MODEM module; And the order and the response of sending through RF MODEM module receiving front-end controller; Described central processing unit is also with the A/D converter and simulate with data-interface and be electrically connected, and respectively simulates object parameter and discrete objects parameter and reconditioning MIB database through the collection of A/D converter, and the A/D converter also is electrically connected with simulating with data-interface; Described central processing unit also is electrically connected with state-detection, control module, data storage cell and nonvolatile random access memory; Said network management responder also is provided with local interface.
2. the network management responder based on the integration of three networks according to claim 1 is characterized in that: described RF MODEM module adopts independently up channel and down channel.
3. the network management responder based on the integration of three networks according to claim 2 is characterized in that: described up channel carrier frequency modulation range is the 3.2MHZ bandwidth, and described downstream signal carrier frequency modulation range is the 8MHZ bandwidth.
4. the network management responder based on the integration of three networks according to claim 1 is characterized in that: the shell of described network management responder is provided with state-detection magnetic induction window.
5. the network management responder based on the integration of three networks according to claim 1 is characterized in that: described network management responder outer setting has the Ethernet interface operating state to show and the power supply indication window.
6. network management responder according to claim 1 is characterized in that: described data-interface is the 10/100M Ethernet interface.
7. the network management responder based on the integration of three networks according to claim 1 is characterized in that: described network management responder also is provided with resetting means and shell is provided with reset key.
8. the network management responder based on the integration of three networks according to claim 6; It is characterized in that: described central processing unit is connected with Ethernet interface through address bus, data/address bus and control bus; And be connected on the network should answering device through Ethernet interface, communicate with the network management system supervisory computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204603550U CN202334560U (en) | 2011-11-18 | 2011-11-18 | Tri-network integration-based network management transponder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204603550U CN202334560U (en) | 2011-11-18 | 2011-11-18 | Tri-network integration-based network management transponder |
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| Publication Number | Publication Date |
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| CN202334560U true CN202334560U (en) | 2012-07-11 |
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| CN2011204603550U Expired - Fee Related CN202334560U (en) | 2011-11-18 | 2011-11-18 | Tri-network integration-based network management transponder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173917A1 (en) * | 2016-04-07 | 2017-10-12 | 华为技术有限公司 | Method of monitoring data transmission and associated apparatus |
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2011
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173917A1 (en) * | 2016-04-07 | 2017-10-12 | 华为技术有限公司 | Method of monitoring data transmission and associated apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20181118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |