CN201491278U - Independent SDH ring-based and multi-serial-port resolution-supported base station monitoring and supporting system - Google Patents
Independent SDH ring-based and multi-serial-port resolution-supported base station monitoring and supporting system Download PDFInfo
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- CN201491278U CN201491278U CN2009201902731U CN200920190273U CN201491278U CN 201491278 U CN201491278 U CN 201491278U CN 2009201902731 U CN2009201902731 U CN 2009201902731U CN 200920190273 U CN200920190273 U CN 200920190273U CN 201491278 U CN201491278 U CN 201491278U
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Abstract
The utility model relates to an independent SDH ring-based and multi-serial-port resolution-supported base station monitoring and supporting system. The system mainly comprises a network management server, an Ethernet switch, a central end device, a node device and a serial device, wherein the serial device is connected with the node device through an RS232 interface; the node device is connected with an SDH ring network through an E1 channel; and the central end device is connected with the SDH ring network through the E1 channel and is connected with the network management server through the Ethernet switch. The independent SDH ring-based and multi-serial-port resolution-supported base station monitoring and supporting system has the advantages of high transmission speed, low delay, a plurality of serial ports, anti-interference performance and high protocol resolution. Through the product, reliable connection can be established between a monitoring center and the base station; the running state of all devices with intelligent interfaces can be monitored in a central machine room; and data can be transmitted to a power environment centralized monitoring system through a data channel of the supporting system and a moving ring centralized monitoring system, so that the power environment centralized monitoring system can analyze and process base station information.
Description
Technical field
The utility model relates to the supervisory control system field, mainly is a kind of base station monitoring support system of encircling and support many serial ports parsings based on independent SDH.
Background technology
For guaranteeing the reliable and stable operation of mobile communications network, must carry out monitoring in all directions to the complicated and diversified dynamic environment in base station (as inverter, Switching Power Supply, ups system, oily machine, low-voltage distribution system, high tension distribution system, air-conditioning, batteries, temperature, humidity, water logging, gate inhibition etc.).The data transmission link of base station centralized monitor or monitoring support system is still based on E1 (2M) at present, and networking mode comprises:
(1) the point-to-point networking of .2M, center and on-the-spot configuration a pair of E1 (2M) the data equipment for surfing the net that needs, cost accounts for 30% of system cost, and the central service workload is huge, needs a large amount of E1 (2M) transfer resource;
(2) .E1 takes out the unidirectional ring of time slot (chain) mode, need take the 2M port resource of base station BS C, and require BSC equipment to support semipermanent connection or time slot cross connect function, in addition, the time slot at scene, base station inserts equipment may influence the transmission security of producing network, when the transmission network of base station and master controller is adjusted, need adjust synchronously the transmission network of base station monitoring and master controller, the line service amount is big;
(3). IP-based E1 or optical fiber bidirectional ring mode, adopt the protocol stack mapping mode of IP+ Ethernet+E1 (or optical fiber) to realize, complicated network with mixed topology can not be supported, can not well adapt to the complexity of base station geographical distribution, and the Ethernet fault whole network congestion and paralysis can be caused.Consider that simultaneously the copper medium withdraws from the engineering evolution that the light medium progresses into gradually in the networking, can use optical fiber more and more in the communication system.
Above all kinds of networking modes and monitor mode are to use now, imperfect networking mode, maximum shortcoming is, its data transmission network will take a large amount of main business Internet resources, because the network of supporting business net and main business net is not independently, all cause the interference between base station supporting business data transmission network and the trunk business data transmission net easily simultaneously.
The utility model content
The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of and encircles and support the base station monitoring support system that many serial ports are resolved based on independent SDH.
The utility model solves the technical scheme that its technical problem adopts: this based on independent SDH ring with support the base station monitoring support system that many serial ports are resolved, this system mainly comprises NM server, Ethernet switch, center-side equipment, node device and serial equipment; Serial equipment is connected with node device by the RS232 interface, and node device is connected with the SDH looped network by the E1 passage; Center-side equipment is connected with the SDH looped network by the E1 passage, is connected with NM server by Ethernet switch simultaneously.
As preferably, described node device and center-side equipment mainly comprise: cpu subsystem is used to finish the serial data packing and unpacks; The CPLD redundant system is used to finish time slot and extracts and insert function; Ethernet interface module; E1 interface module and network management configuration interface module; Equipment receives the E1 code stream from the E1 interface module, therefrom divide to pick out the serial ports code stream, after the cpu subsystem packing, sends from ethernet interface module; To unpack into the serial ports sign indicating number through cpu subsystem from the packet that ethernet interface module receives simultaneously, be multiplexed in the E1 code stream, from the E1 interface module, send by the CPLD redundant system.
As preferably, described serial equipment is monitoring power supply equipment or other serial equipments.
As preferably, described SDH looped network is based on E1 or based on the link network of optical fiber, or forms looped network, link network, ring+chain hybrid network with central point equipment.
The effect that the utility model is useful is: creationary independent SDH ring and many serial ports analytic technique are applied on the base station monitoring support system, released base station monitoring support system product, had high transfer rate, low delay, many serial ports, anti-interference and the strong characteristics of protocol analysis with power.Can be implemented in by this product and to set up between Surveillance center and the base station reliable a connection, can be in the central machine room monitored base stations all equipment operation conditions with intelligence interface, and send the data channel of data by support system and rotating ring centralized monitoring system to the dynamic environment centralized monitoring system, for the dynamic environment centralized monitoring system base station information is carried out analyzing and processing.Based on independent SDH ring with support the application of the base station monitoring support system that many serial ports are resolved to break tradition and have only directly the limitation that could manage the base station smart machine by base station dynamic environment centralized monitoring system, step out essential step in base station monitoring support technology field, in similar practical plan, reached leading domestic level.
Description of drawings
Fig. 1 is the utility model system principle block diagram;
Fig. 2 is that the utility model is gathered topological diagram based on each some serial data of single SDH looped network base station;
Fig. 3 is that the utility model is gathered topological diagram based on each some serial data of single SDH looped network Star network node base station;
Fig. 4 is that the utility model is gathered topological diagram based on each some serial data of many SDH looped network Star network node base station;
Fig. 5 is the utility model ethernet local area network control circuit schematic diagram;
Fig. 6 is the utility model CPLD redundant system circuit theory diagrams;
Fig. 7 is the utility model interface unit circuit theory diagrams.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in the figure, native system is made of transmission line, node device, center-side equipment, network management subsystem, can form complicated mixed networking topological structure.This base station monitoring support system of encircling and support many serial ports parsings based on independent SDH, this system mainly comprises NM server, Ethernet switch, center-side equipment, node device and serial equipment, and serial equipment is monitoring power supply equipment or other serial equipments.Serial equipment is connected with node device by the RS232 interface, and node device is connected with the SDH looped network by the E1 passage; Center-side equipment is connected with the SDH looped network by the E1 passage, is connected with NM server by Ethernet switch simultaneously.Described SDH looped network is based on E1 or based on the link network of optical fiber, or forms looped network, link network, ring+chain hybrid network with central point equipment.
Described node device and center-side equipment mainly comprise: cpu subsystem is used to finish serial data packing and unpacks; The CPLD redundant system is used to finish time slot and extracts and insert function; Ethernet interface module; E1 interface module and network management configuration interface module; Equipment receives the E1 code stream from the E1 interface module, therefrom divide to pick out the serial ports code stream, after the cpu subsystem packing, sends from ethernet interface module; To unpack into the serial ports sign indicating number through cpu subsystem from the packet that ethernet interface module receives simultaneously, be multiplexed in the E1 code stream, from the E1 interface module, send by the CPLD redundant system.As shown in Figure 7, be eight serial ports physical interface unit and two-way Ethernet interface unit.
Node device in the whole system is based on the integrated access equipment that a new generation that autonomous software development forms has the high integration of bandwidth sharing function, and it can carry out aggregate transmission with eight RS-232/422/485 interfaces and 2 road Ethernet service interfaces in the E1 of two pairs of standards passage (perhaps optical-fibre channel).And 2 road Ethernet interfaces of a plurality of node devices are formed a shared switch, and convenient different internodal Ethernets carry out data communication.Ethernet also can be realized the convergence of multi-channel serial port in the node, just carries out long-distance transmissions with serial data by network.Node device can be point-to-point or chain networking use, also can form looped network, looped network add link network etc. with the central apparatus of multi-service looped network system; With flexibly, economical, just satisfy client's communication requirement with the networking mode of maintenance management.Can be widely used in the transmission of image data business under the various environment such as telecommunications, electric power, water conservancy, finance, traffic, colliery, public security.The networking mode of safety brings more fail safe and economy for user's networking flexibly.
Center-side equipment is in data computer lab management center, serial ports and ethernet ip packet data convergence that service node equipment is inserted, and be transferred to data server by the 10/100/100M Ethernet, network management data is wrapped passed to NM server simultaneously.Nms subsystem is finished the whole process control of networking network, and by center network management platform View, network management path between the node device and agreement are formed.The protocol stack realizing route of network management data and professional Ethernet data is separate, and when Ethernet broke down, webmaster still can detect the operating state of each node device in the network, and solved by modes such as webmaster warm reset, positive closing fault points.Nms subsystem provides a close friend's graphical use interface, realizes automatic data accquisition, analysis, warning, report, fault recovery etc., supports reliably for the system manager provides in time.
The characteristics of native system:
1, the monitoring support system is based on the ring of SDH independently: whole system is separated with trunk SDH looped network, is based on independently that SDH encircles, and guarantees the fail safe separately and the independence of main SDH looped network and this monitoring support system; Native system is based on the base station monitoring support system of independent SDH ring, utilizes the transmission speed of the high-speed transfer assurance monitoring support system network of SDH, and the intrinsic standardized message structure classification standard of a cover of SDH has guaranteed that the SDH net can adapt to mapping structure flexibly; The independence of SDH net has guaranteed will not offer BTS management department to the information of base station equipment by support system and main business passage under the main business net does not increase the situation of bandwidth.
2, the SDH looped network has the Intelligent Dynamic distribution of self-healed protection and protection bandwidth: the evaluation index of network reliability comprises survivability, validity, survivability etc.In order to increase the reliability of the SDH network of monitoring support system, in network, need to introduce redundance unit and redundant circuit, the SDH Self-healing Rings is typically to utilize the network configuration of redundant circuit.The SDH looped network self-healing design of native system is with satisfied business recovery end to end, or the assigned priority business is unaffected.In the self-healing process, miscellaneous service can not interrupt, and reorganization has taken place the imperceptible network of user.
3, system supports the synchronous analytical capabilities of many serial ports: whole system is supported the synchronous analytical capabilities of many serial ports, satisfies the intelligence equipment access fast of the various band serial ports of inside of base station, and fast protocol is resolved.Native system supports that at most 8 serial ports insert, because the agreement of smart machine is varied in the base station, if the parsing of agreement is put into Surveillance center and finishes, sizable during the data process load of that Surveillance center, the design of native system is put into base station terminal equipment with protocol analysis and finishes, and greatly reduces the data processing pressure of Surveillance center.
In addition to the implementation, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (4)
1. one kind based on independent SDH ring with support the base station monitoring support system that many serial ports are resolved, and it is characterized in that: this system mainly comprises NM server, Ethernet switch, center-side equipment, node device and serial equipment; Serial equipment is connected with node device by the RS232 interface, and node device is connected with the SDH looped network by the E1 passage; Center-side equipment is connected with the SDH looped network by the E1 passage, is connected with NM server by Ethernet switch simultaneously.
2. according to claim 1 based on independent SDH ring with support the base station monitoring support system that many serial ports are resolved, it is characterized in that: described node device and center-side equipment mainly comprise: cpu subsystem is used to finish the serial data packing and unpacks; The CPLD redundant system is used to finish time slot and extracts and insert function; Ethernet interface module; E1 interface module and network management configuration interface module; Equipment receives the E1 code stream from the E1 interface module, therefrom divide to pick out the serial ports code stream, after the cpu subsystem packing, sends from ethernet interface module; To unpack into the serial ports sign indicating number through cpu subsystem from the packet that ethernet interface module receives simultaneously, be multiplexed in the E1 code stream, from the E1 interface module, send by the CPLD redundant system.
3. according to claim 2 based on independent SDH ring with support the base station monitoring support system that many serial ports are resolved, it is characterized in that: described serial equipment is a monitoring power supply equipment.
4. the base station monitoring support system of encircling and support many serial ports parsings based on independent SDH according to claim 1, it is characterized in that: described SDH looped network is based on E1 or based on the link network of optical fiber, or forms looped network, link network, ring+chain hybrid network with central point equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009201902731U CN201491278U (en) | 2009-08-06 | 2009-08-06 | Independent SDH ring-based and multi-serial-port resolution-supported base station monitoring and supporting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009201902731U CN201491278U (en) | 2009-08-06 | 2009-08-06 | Independent SDH ring-based and multi-serial-port resolution-supported base station monitoring and supporting system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183908A (en) * | 2011-05-21 | 2011-09-14 | 兰州海红通信设备有限责任公司 | Intelligent cabinet control unit |
| CN104333589A (en) * | 2014-10-31 | 2015-02-04 | 常州机电职业技术学院 | Dangerous goods storage monitoring and early warning system and method |
| CN107453902A (en) * | 2017-07-28 | 2017-12-08 | 广州广哈通信股份有限公司 | Webmaster method for message transmission, device and storage medium based on E1 looped networks |
| CN113271340A (en) * | 2021-04-26 | 2021-08-17 | 中国电建集团华东勘测设计研究院有限公司 | Network networking and monitoring system configuration structure suitable for offshore wind farm |
-
2009
- 2009-08-06 CN CN2009201902731U patent/CN201491278U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183908A (en) * | 2011-05-21 | 2011-09-14 | 兰州海红通信设备有限责任公司 | Intelligent cabinet control unit |
| CN104333589A (en) * | 2014-10-31 | 2015-02-04 | 常州机电职业技术学院 | Dangerous goods storage monitoring and early warning system and method |
| CN104333589B (en) * | 2014-10-31 | 2018-03-27 | 常州机电职业技术学院 | Dangerous goods storage monitoring and early warning system and method |
| CN107453902A (en) * | 2017-07-28 | 2017-12-08 | 广州广哈通信股份有限公司 | Webmaster method for message transmission, device and storage medium based on E1 looped networks |
| CN113271340A (en) * | 2021-04-26 | 2021-08-17 | 中国电建集团华东勘测设计研究院有限公司 | Network networking and monitoring system configuration structure suitable for offshore wind farm |
| CN113271340B (en) * | 2021-04-26 | 2023-03-28 | 中国电建集团华东勘测设计研究院有限公司 | Network networking and monitoring system configuration structure suitable for offshore wind farm |
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| CP03 | Change of name, title or address |
Address after: Hangzhou City, Zhejiang province 310000 Moganshan Road No. 1 1418-41 floor 6 Room 601 Patentee after: Hangzhou grand Limited by Share Ltd communication system Address before: Hangzhou City, Zhejiang province 310000 Moganshan Road No. 2, 1418-15 building 4 floor (Shangcheng science and technology industrial base) Patentee before: Hangzhou Bright Communication System Integration Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
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| CX01 | Expiry of patent term |