CN103675604A - Breaking point and fault automatic detection and alarm system for communication cable - Google Patents
Breaking point and fault automatic detection and alarm system for communication cable Download PDFInfo
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- CN103675604A CN103675604A CN201310649818.1A CN201310649818A CN103675604A CN 103675604 A CN103675604 A CN 103675604A CN 201310649818 A CN201310649818 A CN 201310649818A CN 103675604 A CN103675604 A CN 103675604A
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- chip microcomputer
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- alarm system
- cable
- breaking point
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Abstract
The invention discloses a breaking point and fault automatic detection and alarm system for a communication cable. The breaking point and fault automatic detection and alarm system is characterized by comprising a single-chip microcomputer, a 3G communication module, an NE555 high-stability controller, a first resistor, a second resistor, a first capacitor and a second capacitor. The reset terminal of the NE555 high-stability controller is in parallel connection with the power supply terminal, the triggering terminal is in serial connection with the second resistor and then is connected to the power supply terminal, the threshold terminal is in parallel connection with the discharging terminal and then is in serial connection with a first path of a twisted pair, and the first resistor is in serial connection with the first resistor and then is connected with the first path of the twisted pair; the input terminal of the single-chip microcomputer is connected with the output terminal of the NE555 high-stability controller, and the output terminal of the single-chip microcomputer is connected with the 3G communication module. According to the breaking point and fault automatic detection and alarm system for the communication cable, monitoring of the communication cable can be realized through simple arrangement, and the distance between a breaking point of the cable and a check point can be rapidly measured once the cable is cut and stolen or a fault occurs; meanwhile, the single-chip microcomputer gives a communication alarm to a supervisor through the 3G communication module.
Description
Technical field
The present invention relates to cable monitoring technique field, be specifically related to a kind of breakpoint fault automatic Testing Alarm System for telecommunication cable.
Background technology
Along with the development of modern communications cause, the cable that logarithm is more and more, distance is more and more longer need to be laid by Office of the Telecommunications Authority; Meanwhile, the cable cut accident that disaster or human factor cause causes very large inconvenience also to the maintenance of communication common carrier.For telecommunication cable, often there is this situation of outage, judge timely and accurately the open circuit fault of cable, become current urgent problem.
Summary of the invention
For above-mentioned prior art, the object of the invention is to provide a kind of breakpoint fault automatic Testing Alarm System for telecommunication cable, and it is intended to judgement communication cabinet fault position promptly and accurately, for recovering in time communication, provides safeguard.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A breakpoint fault automatic Testing Alarm System for telecommunication cable, is characterized in that, comprises single-chip microcomputer, 3G communication module, the high stability controller of NE555, the first resistance, the second resistance, the first electric capacity and the second electric capacity; The reset terminal of the high stability controller of described E555 is in parallel with power end, trigger end is connected after the second resistance and is connected to power end, threshold value end with after discharge end parallel connection, connect with the first via of twisted-pair feeder, the first resistance is connected after the first electric capacity and is connected with the first via of twisted-pair feeder; The input end of described single-chip microcomputer is connected with the output terminal of the high stability controller of NE555, and the output terminal of single-chip microcomputer is connected to 3G communication module.
Compared with prior art, the present invention has following beneficial effect:
The present invention just can realize the monitoring to telecommunication cable by simple setting, once cable is cut or breaks down, can measure rapidly breakpoint of cable from checkpoint distance; Simultaneously single-chip microcomputer by 3G communication module to supervisor's warning of communicating by letter.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention;
Reference numeral is: 1 is twisted-pair feeder.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the invention will be further described.
A breakpoint fault automatic Testing Alarm System for telecommunication cable, is characterized in that, comprises single-chip microcomputer, 3G communication module, the high stability controller of NE555, the first resistance, the second resistance, the first electric capacity and the second electric capacity; The reset terminal of the high stability controller of described E555 is in parallel with power end, trigger end is connected after the second resistance and is connected to power end, threshold value end with after discharge end parallel connection, connect with the first via of twisted-pair feeder, the first resistance is connected after the first electric capacity and is connected with the first via of twisted-pair feeder; The input end of described single-chip microcomputer is connected with the output terminal of the high stability controller of NE555, and the output terminal of single-chip microcomputer is connected to 3G communication module.
The present invention just can realize the monitoring to telecommunication cable by simple setting, once cable is cut or breaks down, can measure rapidly breakpoint of cable from checkpoint distance; Simultaneously single-chip microcomputer by 3G communication module to supervisor's warning of communicating by letter.
Claims (1)
1. for a breakpoint fault automatic Testing Alarm System for telecommunication cable, it is characterized in that, comprise single-chip microcomputer, 3G communication module, the high stability controller of NE555, the first resistance, the second resistance, the first electric capacity and the second electric capacity; The reset terminal of the high stability controller of described E555 is in parallel with power end, trigger end is connected after the second resistance and is connected to power end, threshold value end with after discharge end parallel connection, connect with the first via of twisted-pair feeder, the first resistance is connected after the first electric capacity and is connected with the first via of twisted-pair feeder; The input end of described single-chip microcomputer is connected with the output terminal of the high stability controller of NE555, and the output terminal of single-chip microcomputer is connected to 3G communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649818.1A CN103675604A (en) | 2013-12-06 | 2013-12-06 | Breaking point and fault automatic detection and alarm system for communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649818.1A CN103675604A (en) | 2013-12-06 | 2013-12-06 | Breaking point and fault automatic detection and alarm system for communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103675604A true CN103675604A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310649818.1A Pending CN103675604A (en) | 2013-12-06 | 2013-12-06 | Breaking point and fault automatic detection and alarm system for communication cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN103675604A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137295A (en) * | 2015-10-22 | 2015-12-09 | 国网山东省电力公司枣庄供电公司 | Cable fault detection device and test method |
| CN105203927A (en) * | 2015-10-22 | 2015-12-30 | 国网山东省电力公司枣庄供电公司 | Cable fault detection system |
-
2013
- 2013-12-06 CN CN201310649818.1A patent/CN103675604A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137295A (en) * | 2015-10-22 | 2015-12-09 | 国网山东省电力公司枣庄供电公司 | Cable fault detection device and test method |
| CN105203927A (en) * | 2015-10-22 | 2015-12-30 | 国网山东省电力公司枣庄供电公司 | Cable fault detection system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |