CN101192853A - Remote monitoring system and monitoring method for underground communication cable - Google Patents
Remote monitoring system and monitoring method for underground communication cable Download PDFInfo
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- CN101192853A CN101192853A CNA200610098097XA CN200610098097A CN101192853A CN 101192853 A CN101192853 A CN 101192853A CN A200610098097X A CNA200610098097X A CN A200610098097XA CN 200610098097 A CN200610098097 A CN 200610098097A CN 101192853 A CN101192853 A CN 101192853A
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Abstract
The invention relates to a remote monitoring system and a monitoring method for the underground communication cable. The system comprises an inflator and a data collector; the air pressure sensor, the inflator and the data collector are arranged according to the direction by a underground communication cable and are connected with the underground cable on one hand, and are connected with the telephone network on the other hand; meanwhile, a monitoring computer is connected with the telephone network through a modem. When in use, the monitoring computer sends monitoring instructions regularly; the cable inflator and the data collector respectively send back the running state of the inflator, the warning message and air pressure signals from each monitoring point for the underground communication cable in time; the data collected is saved in the monitoring computer; when a warning message turns out on the inflator, the message is sent to the monitoring computer, and the monitoring computer saves the message and analyses and processes the data, and then a warning is given out on the computer through sound, light and other signal mode to promote the operator to process. The invention has the advantages that the reliability, real-time performance, safety and other performance of monitoring underground cable are greatly improved.
Description
Technical field
The present invention relates to underground wire communication line, relate in particular to by inflation and measure pressure and underground telecommunication cable is monitored and safeguard, guarantees the long distance control system of communication line safe operation to belong to the cable communicating technology field.
Background technology
In the modern society, the telecommunication cable network has been brought into play very important effect, has promoted the fast development of various countries' economic construction and significantly improving of people's living standard effectively.Telecommunication cable---particularly the safe operation of underground communication cable is related to national economy, more can directly influence the service quality of telecommunications enterprise's main business and value-added service.Yet people are in the construction of greatly developing telecommunication cable, and the monitoring of telecommunication cable but seems relative original and backward with maintenance technology.
According to the knowledge of the applicant, the monitoring and maintenance of underground communication cable roughly experiences three phases: what the initial stage used is lead-covered cable, does not have monitoring means substantially, and the cable operation maintenance is passive fully; What used mid-term is the oil-filled monitoring technology of copper cable, and sensitivity is low, and construction and maintenance cost are higher; The 1950's, majority state is brought into use the method for communication copper cable inflation mensuration pressure is carried out cable monitoring, compares with oil-filled monitoring technology, and sensitivity improves, and safeguards the response speed quickening.Based on this remote monitoring method, people research and develop out the respective remote supervisory control system, are intended to by computer and server, and the situation of underground communication line is carried out remote monitoring, ensure the safe operation of communication line.Yet, there are many deficiencies in this class long distance control system in the prior art, as domestic certain Network Dept. of municipality directly under the Central Government telecommunication bureau wire center, the database server of cable Pressure monitoring management system is a HPL3000, and the sybasell database software has been installed, 14683 transducers in the whole city are gathered, system is 2 hours average period, and the atmospheric pressure value that transducer measures is normal in most cases, database can't cause certain data redundancy to identical data screening; And database does not have Hot Spare mechanism, does not have the rational and effective Restoration Mechanism as accident.Because the work period is longer, causes the hysteresis of transducer barometric information, Surveillance center can't in time regulate and control.In addition, the systems soft ware framework is a C/S framework mode, and the new network operation index that management level form can not embody in this system, and the daily ASSOCIATE STATISTICS form that carries out produces for the mode of manual statistics input, tabulation separately.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, a kind of underground communication cable long distance control system and method for supervising thereof are provided.
For realizing first purpose of the present invention, the underground communication cable long distance control system, by one or more sets devices of area arrangements, every covering device inside is provided with underground cable inflation machine and data acquisition unit, a monitoring point is set and lays a baroceptor every a segment distance on the route direction of underground cable; Inflator links to each other with underground cable on the one hand with data acquisition unit, be directly connected to telephone network on the other hand again, inflator makes it to form and keep malleation to the underground cable inner inflatable, and the air pressure signal of each monitoring point is transferred to data acquisition unit by underground cable; Simultaneously, supervisory control comuter also links to each other with telephone network by modulator-demodulator.
Further, above-mentioned underground communication cable long distance control system, wherein, supervisory control comuter is further divided into database server, monitoring server and client again.
Further, above-mentioned underground communication cable long distance control system, wherein, two database servers of a cover underground communication cable long distance control system configuration.
For realizing second purpose of the present invention, the method for supervising of underground communication cable long distance control system, press such scheme framework underground communication cable long distance control system, supervisory control comuter regularly sends monitor command to inflator and data acquisition unit, cable inflator and data acquisition unit receive after the order, respectively the running status of inflator and the air pressure signal of warning information and each monitoring point of underground cable are in time returned, the data that monitor are kept in the supervisory control comuter for operating personnel's analyzing and processing; When warning information appearred in inflator, inflator was sent to supervisory control comuter with being about to warning information, is kept in the database for operating personnel's analyzing and processing by supervisory control comuter.
Again further, the method for supervising of above-mentioned underground communication cable long distance control system, wherein, supervisory control comuter is by after the analysis alarm data, with alarm status classification and on computers, handle accordingly for operating personnel by signal reactions such as sound and/or photoelectricity.
Technical solution of the present invention can be used for the Pressure monitoring and the cable fault alarm of local communication network and long distance communication network internal gas-pressure cable circuit, the system of management is repaiied by group, be applicable to various places telecommunication bureau, telecommunication cable operation maintenance department, and the large and medium-sized enterprise, army, radio and television departments and other special entities that have cable system.Its outstanding substantive distinguishing features and marked improvement is embodied in:
1, advanced: supervisory control system of the present invention is the B/S framework, utilize constantly ripe WWW browser technology, multiple Script language and JSP/ASP technology in conjunction with browser, use general browser can realize the power that originally needs complex proprietary software to realize, all users can land by the Internet Explorer that windows carries, client software need be installed, the operation interface close friend, easy left-hand seat, data maintenance is convenient, save time, perfect function, can also utilize system to carry out information mutual communication, upgrading from now on also only needs carry out at the www server end, to the user without any influence;
2, reliability: system database adopts two-node cluster hot backup mechanism, greatly improved the reliability of database, master server runs into fault, can enable standby server automatically and carry out work, screen database every day, the reserve part valid data, the redundant data of removal system, the storage pressure of minimizing database;
3, real-time: change the system acquisition pattern, reduce and gather level, supervisory control comuter directly carries out the barometric information collection to the data collector, the collection period of system was brought up in one hour, the transducer barometric information that has guaranteed lane database does not well lag behind, and the real-time of warning information is strengthened greatly;
4, fail safe: system adopts the B/S framework, and B/S is based upon on the wide area network, and is weak relatively to the security control ability, utilizes encryption technology and user to land verification technique during by system transmissions, guaranteed the fail safe of system;
5, compatibility: the upgrading of compatible system acquisition equipment from now on, consider that the further raising of the real-time of existing system is subjected to the restriction of collecting device, for the renewal of from now on collecting device provides spare interface.
Description of drawings
Fig. 1 is a communication line long distance control system topological diagram of the present invention.
Among the figure: 1-underground communication cable, 2-baroceptor, 3-inflator, 4-data acquisition unit, 5-telephone network, 6-modulator-demodulator, 7-supervisory control comuter.
Embodiment
The present invention has realized the automation of underground cable gas-feeding equipment is handled, can regularly detect, adjust charge-air mass automatically, in case leak gas, automatic alarm prompt, automatic analysis of failure point, realize the automatic control and the Pressure monitoring of underground communication cable and inflator, reach centralized management, centralized maintenance, unattended operation, automatic purpose of reporting to the police, make the attendant can take in time in the very first time, rationally, effective measures, prevent and fix a breakdown, thereby enhance productivity, the fault of prevention or minimizing telecommunication cable is for the user provides better service.
Below in conjunction with accompanying drawing technical solution of the present invention is described further.
The 1-underground communication cable, 2-baroceptor, 3-inflator, 4-data acquisition unit, 5-telephone network, 6-modulator-demodulator, 7-supervisory control comuter
As shown in Figure 1, the underground communication cable long distance control system, by one or more sets devices of area arrangements, every covering device is served the underground communication cable 1 of some, device inside is provided with underground cable inflation machine 3 and data acquisition unit 4, a monitoring point is set and lays a baroceptor 2 every a segment distance on the route direction of underground cable 1.Inflator 3 links to each other with underground cable 1 on the one hand with data acquisition unit 4, be directly connected to telephone network 5 on the other hand again, inflator 3 makes it to form and keep malleation to underground cable 1 inner inflatable, and the air pressure signal of each monitoring point is transferred to data acquisition unit 4 by underground cable 1.Simultaneously, supervisory control comuter 7 also links to each other with telephone network 5 by modulator-demodulator 6.For increasing work efficiency, supervisory control comuter 7 can be divided into three types of database server, monitoring server and clients, bears corresponding work for every type in monitor procedure.As required, a cover underground communication cable long distance control system can dispose two database servers, to guarantee reliability of system operation.
On the whole, underground communication cable long distance control system of the present invention is divided into the two large divisions: inflator centralized monitoring system and cable pressure remote measuring system.The inflator centralized monitor has been realized the remote monitoring of underground cable inflator running status and control, and receive the warning information of inflator in real time, supervisory control comuter is set up data communication by telephone network and inflator, and the running status and the warning information of inflator is kept in the database; Cable pressure remote measuring system sets up with the barometric information collector by telephone network to communicate by letter, gather the pressure signal of baroceptor of each different monitoring points of underground communication cable by data acquisition unit, pressure data according to the cable difference judges whether to exist gas leak phenomenon, and the foundation of failure judgement point is provided.
Monitor procedure of the present invention is as follows: supervisory control comuter regularly sends monitor command to inflator and data acquisition unit, cable inflator and data acquisition unit receive after the order, respectively the running status of inflator and the air pressure signal of warning information and each monitoring point of underground cable are in time returned, the data that monitor are kept in the supervisory control comuter for operating personnel's analyzing and processing.When warning information appears in inflator, inflator is sent to supervisory control comuter with being about to warning information, be kept in the database by supervisory control comuter, after the analysis alarm data, alarm status is classified, and by signal reactions such as sound and/or photoelectricity on computers, handle accordingly for operating personnel.
According to technical solution of the present invention, the applicant considers the economic and social benefit of product, researchs and develops out corresponding application software in conjunction with following principle---
1, unified planning design principle: to the management of all cable O﹠Ms of local network principle, be convenient to asset optimization and upgrading, reduce the overlapping investment and the wasting of resources in line with unified planning, unified implementation, unified management;
2, extensibility principle: software adopts earlier and then practical technology and system architecture, is with good expansibility, and current investment and interests adequately protect;
3, data sharing principle: make full use of data sharing between existing data and other platforms, that realizes network communicates with each other the unification of business processing flow;
4, be easy to administer and maintain principle: software is easy to use, and can reduce employee's training cost, and system maintenance embodies concentrated, summary, alleviates attendant's burden, improves the efficient of management and decision-making.
This software has been realized following multiple function easily: (1) system management.Comprise SIM system information management and data management two parts, Surveillance center's information, site information, facility information and cable data information are managed, can after entering the system management page, select page menus to select desired page; (2) Equipment Control.Comprise inflator parameter information and flowmeter parameter information two parts, inflator and flowmeter parameter are carried out Long-distance Control; (3) operating mode inquiry.Can inquire about the inflator floor data, after monitoring station and the inflator place office name, click inquire button and can obtain corresponding inflator floor data under selecting; (4) statistical query.Comprise historical operating mode inquiry, history alarm inquiry, the inquiry that do not remove alarm, send barrier alarm inquiry and alarm record to be added up.Select the monitoring station title, select device name again,, then select zero-time, termination time, click " inquiry " button then and can obtain accordingly result if need the time segment inquiry; (5) group's barrier management.Comprise and send barrier information inquiry and group barrier single tube reason that group's barrier information that can the query facility correspondence is filled in and sent barrier single, and group's barrier document is carried out the receipt operation or prints group's barrier record etc.
Result on trial shows, the present invention safeguards the operation and maintenance level of present situation, raising underground communication cable, guarantees the normal safe operation of cable system, improves communication quality and efficient etc. for improving the internal gas-pressure cable of communicating by letter at present, all have crucial meaning, greatly driven the update of telecommunication industry telecommunication cable air supply system.
Claims (5)
1. underground communication cable long distance control system, it is characterized in that: by one or more sets devices of area arrangements, every covering device inside is provided with underground cable inflation machine and data acquisition unit, a monitoring point is set and lays a baroceptor every a segment distance on the route direction of underground cable; Inflator links to each other with underground cable on the one hand with data acquisition unit, be directly connected to telephone network on the other hand again, inflator makes it to form and keep malleation to the underground cable inner inflatable, and the air pressure signal of each monitoring point is transferred to data acquisition unit by underground cable; Simultaneously, supervisory control comuter also links to each other with telephone network by modulator-demodulator.
2. underground communication cable long distance control system according to claim 1 is characterized in that: described supervisory control comuter is divided into database server, monitoring server and client.
3. underground communication cable long distance control system according to claim 2 is characterized in that: two database servers of a cover underground communication cable long distance control system configuration.
4. the method for supervising of the described underground communication cable long distance control system of claim 1, it is characterized in that: supervisory control comuter regularly sends monitor command to inflator and data acquisition unit, cable inflator and data acquisition unit receive after the order, respectively the running status of inflator and the air pressure signal of warning information and each monitoring point of underground cable are in time returned, the data that monitor are kept in the supervisory control comuter for operating personnel's analyzing and processing; When warning information appearred in inflator, inflator was sent to supervisory control comuter with being about to warning information, is kept in the database for operating personnel's analyzing and processing by supervisory control comuter.
5. the method for supervising of the described underground communication cable long distance control system of claim 4, it is characterized in that: supervisory control comuter is by after the analysis alarm data, react on computers with the alarm status classification and by sound and/or photosignal, handle accordingly for operating personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610098097XA CN101192853A (en) | 2006-12-01 | 2006-12-01 | Remote monitoring system and monitoring method for underground communication cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA200610098097XA CN101192853A (en) | 2006-12-01 | 2006-12-01 | Remote monitoring system and monitoring method for underground communication cable |
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| CN101192853A true CN101192853A (en) | 2008-06-04 |
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| CNA200610098097XA Pending CN101192853A (en) | 2006-12-01 | 2006-12-01 | Remote monitoring system and monitoring method for underground communication cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750572B (en) * | 2009-12-15 | 2012-10-03 | 天津市电力公司 | Real-time safety monitoring method and system for high-voltage underground long-distance power supply cable |
| CN110007363A (en) * | 2019-05-13 | 2019-07-12 | 国网冀北电力有限公司承德供电公司 | A kind of underground cable report damage system |
-
2006
- 2006-12-01 CN CNA200610098097XA patent/CN101192853A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750572B (en) * | 2009-12-15 | 2012-10-03 | 天津市电力公司 | Real-time safety monitoring method and system for high-voltage underground long-distance power supply cable |
| CN110007363A (en) * | 2019-05-13 | 2019-07-12 | 国网冀北电力有限公司承德供电公司 | A kind of underground cable report damage system |
| CN110007363B (en) * | 2019-05-13 | 2024-05-17 | 国网冀北电力有限公司承德供电公司 | Buried cable loss reporting system |
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Open date: 20080604 |