CN102904758A - Method for detecting communication failure of mine leakage communication network - Google Patents
Method for detecting communication failure of mine leakage communication network Download PDFInfo
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- CN102904758A CN102904758A CN2012103816154A CN201210381615A CN102904758A CN 102904758 A CN102904758 A CN 102904758A CN 2012103816154 A CN2012103816154 A CN 2012103816154A CN 201210381615 A CN201210381615 A CN 201210381615A CN 102904758 A CN102904758 A CN 102904758A
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Abstract
The invention relates to a method for detecting a communication failure of a mine leakage communication network. The method solves the defect that the existing simulation leakage communication network cannot monitor and manage trunk equipment and discharge faults accurately and quickly when faults occur. An analog modulation/demodulation circuit and a data processing unit are arranged in a repeater; commands sent by a demodulation network supervisor are received by a down link; the data processing unit is used for matching the received commands so as to judge whether the commands are sent to the equipment or not; if so, feedback response information is sent to the network supervisor by the up link modulation; and if not, no responses are generated.
Description
Technical field
The present invention relates to multiple theory and the technology such as computer technology, Networks and Communications, information processing, be mainly used in the management of mining leaky feeder communication network.
Background technology
The leaky feeder communication relay adopts the mode that series, parallel combines at present, and is the analog communication network, and all repeaters in the network are identical, do not have identification, can't carry out monitoring management to network relay equipment.After in case network failure occurring and causing network paralysis, when solving network failure, failure judgement point need to investigate one by one all repeaters, solving by this method fault often needs for a long time, can not in time recover network service, has affected to a certain extent production.
Summary of the invention
The present invention aims to provide a kind of management method of mining leaky feeder communication network, the method can effectively be managed the repeater in the network, when breaking down, network can find out in time, accurately the position of fault, discharge rapidly fault, recover network service, reduce to the full extent the impact of fault on producing.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of communication fault detection method of mining leaky feeder communication network, mining leaky feeder communication network is comprised of network management machine, base station, repeater, distributor, adaptation etc.; Connect by the RS232 connection between described network management machine and the base station, connect by leaky cable between base station, repeater, distributor, the adaptation; It is characterized in that in repeater, being provided with analog-modulated demodulator circuit and data processing unit, instruction by the transmission of down link receiving demodulation network management machine, data processing unit mates the instruction that receives, determine whether to send to the instruction of this equipment, if it is send the feedback response message to the network management machine, if not then not doing response by uplink modulation.
A kind of communication fault detection method of mining leaky feeder communication network, it is characterized in that each repeater has independently identity numbering in network, each repeater sends to base station with identity numbering and network position information, and is transmitted to the network management machine by base station and registers.
A kind of communication fault detection method of mining leaky feeder communication network is characterized in that the network management machine is called the roll to the repeater of whole network at regular intervals to reply, and confirms whether each repeater communicates by letter normally.
A kind of communication fault detection method of mining leaky feeder communication network, it is characterized in that the network management machine calls the roll when replying, if within the default time, do not receive the feedback response message, then repeat to send instruction, triplicate does not receive that all response message judges that then this place's repeater or repeater leading portion cable break down, and eject alarm at display screen, carry out audio alert by audio amplifier simultaneously.
Advantage of the present invention is:
(1) each repeater has independently identity coding in network, can effectively manage the repeater in the network.
(2) when network breaks down, can find out in time, accurately the position of fault, discharge rapidly fault, recover network service, reduce to the full extent the impact of fault on producing.
Description of drawings
Accompanying drawing 1 is the flow chart of the inventive method.
Embodiment
Shown in accompanying drawing, the invention provides a kind of management method of mining leaky feeder communication network, the compositions such as mining leaky feeder communication network packet includes network supervisor, base station, repeater, distributor, adaptation; Connect by the RS232 connection between described network management machine and the base station, connect by leaky cable between base station, repeater, distributor, the adaptation.The up-downgoing frequency interval is 20MHz in the network, and frequency range is 2MHz.
In relay equipment, designed cover simulation modulation-demodulation circuit and a data processing unit, instruction by the transmission of down link receiving demodulation network management machine, data processing unit mates the instruction that receives, determine whether to send to the instruction of this equipment, if it is send the feedback response message to the network management machine, if not then not doing response by uplink modulation.When sewing network organizing, each repeater is carried out the identity numbering arrange, and installation site information and identity number information are write in the database of network management machine in the lump.
After networking is complete, the network power operation.The network management machine is registered all repeaters on the network one by one according to the relay equipment information of in advance typing.After all repeaters registrations were complete, the network management machine changed the monitoring of tools state over to, automatically whole network is once called the roll at regular intervals, also can call the roll manually.
The network management machine sends the roll-call instruction from small to large one by one according to repeater identity numbering, instruction is forwarded to by the base station down link sews in the network, corresponding repeater sends the feedback response message to base station after receiving the roll-call instruction, and is transmitted to the network management machine by base station.The network management machine is proceeded to call the roll to next repeater after receiving the feedback response message, if the network management machine is not received the feedback response message within the default time, then repeat to send the inquiry instruction, triplicate does not receive that all feeding back response message judges that then this place's repeater or repeater leading portion cable break down, and eject alarm at display screen, carry out audio alert by audio amplifier simultaneously.
Claims (4)
1. the communication fault detection method of a mining leaky feeder communication network, mining leaky feeder communication network is comprised of network management machine, base station, repeater, distributor, adaptation etc.; Connect by the RS232 connection between described network management machine and the base station, connect by leaky cable between base station, repeater, distributor, the adaptation; It is characterized in that in repeater, being provided with analog-modulated demodulator circuit and data processing unit, instruction by the transmission of down link receiving demodulation network management machine, data processing unit mates the instruction that receives, determine whether to send to the instruction of this equipment, if it is send the feedback response message to the network management machine, if not then not doing response by uplink modulation.
2. the communication fault detection method of a kind of mining leaky feeder communication network according to claim 1, it is characterized in that each repeater has independently identity numbering in network, each repeater sends to base station with identity numbering and network position information, and is transmitted to the network management machine by base station and registers.
3. the communication fault detection method of a kind of mining leaky feeder communication network according to claim 1 is characterized in that the network management machine is called the roll to the repeater of whole network at regular intervals to reply, and confirms whether each repeater communicates by letter normally.
4. the communication fault detection method of a kind of mining leaky feeder communication network according to claim 1, it is characterized in that the network management machine calls the roll when replying, if within the default time, do not receive the feedback response message, then repeat to send instruction, triplicate does not receive that all response message judges that then this place's repeater or repeater leading portion cable break down, and eject alarm at display screen, carry out audio alert by audio amplifier simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381615.4A CN102904758B (en) | 2012-10-10 | 2012-10-10 | Method for detecting communication failure of mine leakage communication network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210381615.4A CN102904758B (en) | 2012-10-10 | 2012-10-10 | Method for detecting communication failure of mine leakage communication network |
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| CN102904758A true CN102904758A (en) | 2013-01-30 |
| CN102904758B CN102904758B (en) | 2014-12-03 |
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| CN201210381615.4A Active CN102904758B (en) | 2012-10-10 | 2012-10-10 | Method for detecting communication failure of mine leakage communication network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223949A (en) * | 2015-10-23 | 2016-01-06 | 珠海格力电器股份有限公司 | Electrical equipment and communication fault diagnosis method and device thereof |
| CN107566183A (en) * | 2017-09-15 | 2018-01-09 | 重庆环漫科技有限公司 | A kind of instruction redundancy and network detecting method of dynamic cinema Special Effect System |
| CN108312148A (en) * | 2018-03-27 | 2018-07-24 | 森汉智能科技（深圳）有限公司 | A kind of steering engine connecting line dropping-alarming system, steering engine assembly and intelligent robot |
| CN109741583A (en) * | 2017-12-31 | 2019-05-10 | 湖南汇博电子科技股份有限公司 | Fire disaster emergency apparatus control method, device, system and readable storage medium storing program for executing |
| CN117978629A (en) * | 2024-04-01 | 2024-05-03 | 宁波长壁流体动力科技有限公司 | Novel mining comprehensive access method and system |
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| CN101015147A (en) * | 2004-06-29 | 2007-08-08 | 哈里伯顿能源服务公司 | Downhole telemetry system for wired tubing |
| CN101511091A (en) * | 2009-03-17 | 2009-08-19 | 厦门矿通科技有限公司 | Emergency communication system for mine production |
| CN102710354A (en) * | 2012-04-20 | 2012-10-03 | 南京矿通科技有限公司 | Underground radio broadcasting system and control method thereof |
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2012
- 2012-10-10 CN CN201210381615.4A patent/CN102904758B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101015147A (en) * | 2004-06-29 | 2007-08-08 | 哈里伯顿能源服务公司 | Downhole telemetry system for wired tubing |
| CN101511091A (en) * | 2009-03-17 | 2009-08-19 | 厦门矿通科技有限公司 | Emergency communication system for mine production |
| CN102710354A (en) * | 2012-04-20 | 2012-10-03 | 南京矿通科技有限公司 | Underground radio broadcasting system and control method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223949A (en) * | 2015-10-23 | 2016-01-06 | 珠海格力电器股份有限公司 | Electrical equipment and communication fault diagnosis method and device thereof |
| CN105223949B (en) * | 2015-10-23 | 2018-01-19 | 珠海格力电器股份有限公司 | Electrical equipment and communication fault diagnosis method and device thereof |
| CN107566183A (en) * | 2017-09-15 | 2018-01-09 | 重庆环漫科技有限公司 | A kind of instruction redundancy and network detecting method of dynamic cinema Special Effect System |
| CN109741583A (en) * | 2017-12-31 | 2019-05-10 | 湖南汇博电子科技股份有限公司 | Fire disaster emergency apparatus control method, device, system and readable storage medium storing program for executing |
| CN108312148A (en) * | 2018-03-27 | 2018-07-24 | 森汉智能科技（深圳）有限公司 | A kind of steering engine connecting line dropping-alarming system, steering engine assembly and intelligent robot |
| CN117978629A (en) * | 2024-04-01 | 2024-05-03 | 宁波长壁流体动力科技有限公司 | Novel mining comprehensive access method and system |
| CN117978629B (en) * | 2024-04-01 | 2024-07-23 | 宁波长壁流体动力科技有限公司 | Novel mining comprehensive access method and system |
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| CN102904758B (en) | 2014-12-03 |
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