CN202560326U - Coal roadway top plate integrated monitoring system based on Meter-Bus (M-BUS) - Google Patents
Coal roadway top plate integrated monitoring system based on Meter-Bus (M-BUS) Download PDFInfo
- Publication number
- CN202560326U CN202560326U CN2012202226507U CN201220222650U CN202560326U CN 202560326 U CN202560326 U CN 202560326U CN 2012202226507 U CN2012202226507 U CN 2012202226507U CN 201220222650 U CN201220222650 U CN 201220222650U CN 202560326 U CN202560326 U CN 202560326U
- Authority
- CN
- China
- Prior art keywords
- bus
- monitoring
- data
- system based
- monitoring subsystem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a coal roadway top plate integrated monitoring system based on a Meter-Bus (M-BUS). The system comprises an M-Bus and a plurality of monitoring subsystems, the monitoring subsystems are provided with a plurality of monitoring points, each monitoring point is provided with a sensor, all sensors in the same monitoring subsystem are in a series connection with the M-Bus, an output end of each sensor is connected with an input end of a data processor which is used for receiving and processing data, an output end of the data processor is in the series connection with the M-Bus to be connected with an input end of a main controller, an output end of the main controller is connected with an input end of a monitor which is arranged on a monitoring substation and used for receiving data, and the monitor can transmit the data to a main server arranged on a primary monitoring station above a well through a switcher. According to the system, the arrangement of wire is optimized, monitoring subsystems of various production mines are in a parallel connection, the comprehensive analysis treatment is performed for the production mines, the resource is shared, and dual purposes of on-site early warning and remote real-time monitoring are achieved.
Description
Technical field
The utility model relates to a kind of coal mine roof plate monitoring system, a kind of butt entry roof comprehensive monitor system based on the M-BUS bus that is specifically related to.
Background technology
In Coal Production, the easier roof delamination that takes place of absciss layer, particularly roadway supported by bolt can take place owing to receive the tension and the shear failure of external force in roadway surrounding rock.Shift along with the increase of the raising of production capacity, mining rate with to deep mining, the roof safety problem more and more shows especially, in all kinds of coal mining accidents, and the roof accident position of still ranking forefront.When roof delamination surpasses certain limit, show that promptly top board is in unsteady state, if the untimely supporting measure of taking, just pernicious roof accident such as roof fall can take place, can the life safety and the activity in production that be directly connected to the staff be carried out smoothly.
So the control of coal mine roadway top board is particularly important; Will need monitor at any time the residing state of back, and will to pay close attention to the bolt support be the stability of the roadway property of principal mode, leading bearing pressure influence basin and coal face support stability and safety.Wherein the mobile of roof strata is to adopt the roof delamination appearance to monitor; The data analysis that observes according to the roof delamination appearance; Draw situation such as different geological condition, variation of lithological; Sum up absciss layer amount in the roadway supported by bolt anchor pole scope, in time taked other effective supporting measure, prevented the generation of top board slump accident.But need artificial regularly observation to measure the roof delamination reading, set up account; And only in the working region, just can obtain data, aboveground dispatcher can't obtain making absciss layer amount, the deflection in the zone in real time, has increased workman's in the working region danger; And because working face extraction tunnel, tunnel is very long; The observer can not accomplish can both accurately grasp every day each roof delamination appearance situation of change; Promptly can not realize the automatic monitoring and the transfer of data of roof delamination; So the staff can not in time take corresponding measure to stop the top board unstability, sudden destruction also can inevitably be taken place, and brings hidden danger for the safety in production in colliery.
In addition; At present on the colliery to fully-mechanized mining working surface hydraulic support monitoring system, back and surrounding rock separation layer monitoring system, the leading bearing stress monitoring system of coal petrography, roadway surrounding rock bolt support stress monitoring system etc. under the coal mine; Its monitoring means all is independently, so can not carry out comprehensive analysis processing to the data that monitor; The absciss layer of each on-the-spot line, deformation monitoring device exist the down-hole lay cable difficulty, cable many, safeguard many deficiencies such as difficulty; Also because the independent monitoring of each mine main has also restricted the resource-sharing in whole mining area.
The utility model content
The utility model will solve above-mentioned deficiency exactly; Provide a kind of wiring less, in time to unify the coal mine roadway top board comprehensive monitor system of monitoring; Realized that the online in real time of integrating detects the various situations of tunnel item plate; Can in time take corresponding measure to avoid sudden destruction to take place, and realize the resource-sharing in whole mining area.
In order to reach above-mentioned effect; The utility model provides a kind of butt entry roof comprehensive monitor system based on the M-BUS bus; Comprise M-BUS bus and several monitoring subsystems, said monitoring subsystem is provided with several monitoring points, and said monitoring point is provided with sensor; The all the sensors of same monitoring subsystem is serially connected on the said M-BUS bus, and the output of said sensor is connected with the input that receives data processor for processing data; The output of said data processor is serially connected on the said M-BUS bus and is connected with the input of master controller; Said main controller output be located at the monitor input that Monitor Sub-Station of Less is used to receive data and be connected; Said monitor is sent to data the master server that is arranged at aboveground monitoring main website through switch.
The preferred version of such scheme is that said monitoring subsystem comprises hydraulic support monitoring subsystem, roadway roof absciss layer monitoring subsystem, the leading bearing stress monitoring subsystem of coal petrography, roadway surrounding rock bolt support stress monitoring subsystem.
The preferred version of such scheme is, said main controller output is connected with light-emitting diode display and warning device, and said light-emitting diode display and warning device are fixedly arranged on place, said monitoring point.
The preferred version of such scheme is that said light-emitting diode display and warning device are through light sensor control.
The preferred version of such scheme is that said main controller is 16 MSP430 single-chip microcomputers of super low-power consumption.
The order of when coal mine roadway tunnels, the sensor of each monitoring subsystem being pressed address is with M-BUS bus connection networking, and the quantity of its sensor is provided with according to the length in tunnel; Four monitoring subsystems will be provided with four M-BUS buses.Main controller carries out communication through M-BUS bus and data processor; Receive the dynamic data of each monitoring point; Address circulation by sensor is periodically transmitted in the monitor of signal to underground monitoring substation; Monitor server transfers to the master server of surface production command centre with signal through switch again, realizes the real-time monitoring to mine laneway top board comprehensive state.
Simultaneously; Main controller flows to the light-emitting diode display that is installed in each monitoring point with each monitoring subsystem signal and is connected with warning device through the M-BUS bus; When there was the staff at the scene, light sensor was sensed the circuit that light source is promptly opened light-emitting diode display and warning device, and current top board numerical value is presented on the light-emitting diode display; Light-emitting diode display has time-delay closing function, helps causing staff's attention.When surpassing the overload alarm value like current absciss layer amount, touch warning device, alarm bell instant alerts field personnel will take care and take corresponding safety measure, thereby has ensured field personnel's life security.
In addition; Can set or revise the address and the overload alarm value of any sensor through the M-BUS bus; When the absciss layer amount surpasses the overload alarm value; Light-emitting diode display is warning device work when showing absciss layer numerical value, reminds to the field personnel and will take care and take corresponding safety measure.
The utlity model has following beneficial effect:
1, utilize the M-BUS bus to be connected in each monitoring point in the coal mine roadway; Only need two lines just to solve tens or a hundreds of sensor monitors and transmit the task of data; Save a large amount of cables, optimized field wiring, also be convenient to lay and safeguard cable;
2, adopt MSP430 super low-power consumption main controller, realize the function that the M-BUS bus network communicates and supplies power for this detection system, realized networking and automation that each monitoring point top board Dynamic Signal detects;
3, this comprehensive detection system is united hydraulic support monitoring subsystem, roadway roof absciss layer monitoring subsystem, the leading bearing stress monitoring subsystem of coal petrography and roadway surrounding rock bolt support stress monitoring subsystem utilization M-BUS bus network becomes the system of the whole series, is convenient to management and safeguards; And the data that each subsystem monitors are carried out comprehensive analysis processing, be convenient to prevent trouble before it happens;
4, also can the monitoring subsystem of each mine main be together in parallel through the M-BUS bus, be reflected to the master server of aboveground command centre, unified management, unified optimization are shared the resource in whole mining area;
5, have numeral in the utility model and show and sound and light alarm equipment,, ensured field personnel's life security for the site work staff provides instant roof delamination amount dynamic data and the absciss layer sound and light alarm information that transfinites; And the top board multidate information feedback of will being correlated with is transported to Coal Production command centre, for prevention top in advance provides foundation, realized the dual purpose of on-the-spot early warning and remote real time monitoring.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the utility model structure principle chart;
Fig. 2 is the utility model roadway roof absciss layer monitoring subsystem structure principle chart;
The specific embodiment
Butt entry roof comprehensive monitor system as shown in Figure 1; Comprise M-BUS bus and hydraulic support monitoring subsystem, roadway roof absciss layer monitoring subsystem, the leading bearing stress monitoring subsystem of coal petrography, roadway surrounding rock bolt support stress monitoring subsystem; Totally four monitoring subsystems, above-mentioned four monitoring subsystems are equipped with a plurality of hydraulic supports monitoring point, back monitoring point, boring monitoring point and anchor pole monitoring point.Be equipped with sensor 11 on each hydraulic support monitoring point, all the sensors 11 is serially connected on the said M-BUS bus, and its output is connected with the input that receives data processor for processing data 21; Be equipped with sensor 12 on each back monitoring point, all the sensors 12 is serially connected on the said M-BUS bus, and its output is connected with the input that receives data processor for processing data 22; Be equipped with sensor 13 on each boring monitoring point, all the sensors 13 is serially connected on the said M-BUS bus, and its output is connected with the input that receives data processor for processing data 23; Be equipped with sensor 14 on each anchor pole monitoring point, all the sensors 14 is serially connected on the said M-BUS bus, and its output is connected with the input that receives data processor for processing data 24; Said data processor 21,22,23 is serially connected on the said M-BUS bus and with the input of 16 MSP430 single-chip microcomputers 3 of super low-power consumption with 24 output and is connected; Said MSP430 single-chip microcomputer 3 outputs be located at monitor 4 inputs that Monitor Sub-Station of Less is used to receive data and be connected; Said monitor 4 is sent to data the master server 6 that is arranged at aboveground monitoring main website through switch 5.Simultaneously, said MSP430 single-chip microcomputer 3 outputs also are connected with light-emitting diode display 7 and warning device 8, and said light-emitting diode display 7 is fixedly arranged on said each place, monitoring point through light sensor 9 controls with warning device 8.
As shown in Figure 2 is roof delamination monitoring subsystem in the utility model; Back monitoring point A, back monitoring point B, back monitoring point C, back monitoring point D etc. respectively are provided with sensor 12A, 12B, 12C, 12D; Sensor 12A, 12B, 12C, 12D are serially connected on the M-BUS bus, and its output is connected with the input that receives data processor for processing data 22.
The principle of other each monitoring subsystems is the same.Data processor with each monitoring subsystem is concatenated on the M-BUS bus then; The transfer of data of its processing is analyzed, changed to the MSP430 single-chip microcomputer; Be sent at last on the master server of aboveground command centre; The data of these monitoring subsystems are unified to share, to each monitoring point of coal mine roadway monitor in real time, unified management.
The MSP430 single-chip microcomputer of the comprehensive monitor system of the utility model is integrated four monitoring subsystem data monitored to together through the M-BUS bus after treatment, has shared each mine resource, and has reduced cable; Its each monitoring subsystem connects networking with place, each monitoring point sensor by the order of address through the M-BUS bus; The quantity of its sensor according to the length in tunnel maybe needs be provided with; Reach tens or hundreds of and do not wait, so many sensors only need two main lines that its series connection can be reached transfer of data; And the sensor monitors data are sent to data processor are processed into the frequency signal that the MSP430 single-chip microcomputer receives.The roof delamination value of each monitoring subsystem that the MSP430 single-chip microcomputer will collect; And convert corresponding absciss layer amount frequency signal into; Periodically transmit the monitor of absciss layer amount frequency signal to underground monitoring substation by the address circulation of each sensor; Monitor server transfers to the master server of surface production command centre with signal through switch again, realizes the real-time monitoring to mine laneway top board comprehensive state.
Simultaneously; Main controller flows to the light-emitting diode display that is installed in each monitoring point with each monitoring subsystem signal and is connected with warning device through the M-BUS bus; When there was the staff at the scene, light sensor was sensed the circuit that light source is promptly opened light-emitting diode display and warning device, and current top board numerical value is presented on the light-emitting diode display; Light-emitting diode display has time-delay closing function, helps causing staff's attention.When surpassing the overload alarm value like current absciss layer amount, touch warning device, alarm bell instant alerts field personnel will take care and take corresponding safety measure, thereby has ensured field personnel's life security.
Above embodiment is not limited only to the protection domain of the utility model, and all are based on the basic thought of the utility model and the protection domain that all belongs to the utility model of making amendment or changing.
Claims (5)
1.
,A kind of butt entry roof comprehensive monitor system based on the M-BUS bus; Comprise M-BUS bus and several monitoring subsystems; It is characterized in that: said monitoring subsystem is provided with several monitoring points; Said monitoring point is provided with sensor, and all the sensors of same monitoring subsystem is serially connected on the said M-BUS bus, and the output of said sensor is connected with the input of reception, data processor for processing data; The output of said data processor is serially connected on the said M-BUS bus and is connected with the input of master controller; Said main controller output be located at the monitor input that Monitor Sub-Station of Less is used to receive data and be connected; Said monitor is sent to data the master server that is arranged at aboveground monitoring main website through switch.
2.
,Butt entry roof comprehensive monitor system based on the M-BUS bus according to claim 1 is characterized in that: said monitoring subsystem comprises hydraulic support monitoring subsystem, roadway roof absciss layer monitoring subsystem, the leading bearing stress monitoring subsystem of coal petrography, roadway surrounding rock bolt support stress monitoring subsystem.
3.
,Butt entry roof comprehensive monitor system based on the M-BUS bus according to claim 1 is characterized in that: said main controller output is connected with light-emitting diode display and warning device, and said light-emitting diode display and warning device are fixedly arranged on place, said monitoring point.
4.
,Butt entry roof comprehensive monitor system based on the M-BUS bus according to claim 3 is characterized in that: said light-emitting diode display and warning device are through light sensor control.
5.
,Butt entry roof delamination monitoring system based on the M-BUS general line according to claim 1 is characterized in that: said main controller is 16 MSP430 single-chip microcomputers of super low-power consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202226507U CN202560326U (en) | 2012-05-17 | 2012-05-17 | Coal roadway top plate integrated monitoring system based on Meter-Bus (M-BUS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202226507U CN202560326U (en) | 2012-05-17 | 2012-05-17 | Coal roadway top plate integrated monitoring system based on Meter-Bus (M-BUS) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560326U true CN202560326U (en) | 2012-11-28 |
Family
ID=47209990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202226507U Expired - Fee Related CN202560326U (en) | 2012-05-17 | 2012-05-17 | Coal roadway top plate integrated monitoring system based on Meter-Bus (M-BUS) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560326U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266918A (en) * | 2013-05-23 | 2013-08-28 | 山西煤炭运销集团有限公司 | Network digital parallel direct-reading roof separation instrument |
| CN103266919A (en) * | 2013-05-23 | 2013-08-28 | 山西煤炭运销集团有限公司 | Network digital straight-bar direct-reading roof separation instrument |
| CN103422889A (en) * | 2012-05-17 | 2013-12-04 | 解波 | M-BUS based integrated coal roadway roof monitoring system |
| CN106789505A (en) * | 2016-12-16 | 2017-05-31 | 中国科学院武汉岩土力学研究所 | A kind of underground mine remote online telemetry system tree topology network-building method |
-
2012
- 2012-05-17 CN CN2012202226507U patent/CN202560326U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422889A (en) * | 2012-05-17 | 2013-12-04 | 解波 | M-BUS based integrated coal roadway roof monitoring system |
| CN103266918A (en) * | 2013-05-23 | 2013-08-28 | 山西煤炭运销集团有限公司 | Network digital parallel direct-reading roof separation instrument |
| CN103266919A (en) * | 2013-05-23 | 2013-08-28 | 山西煤炭运销集团有限公司 | Network digital straight-bar direct-reading roof separation instrument |
| CN106789505A (en) * | 2016-12-16 | 2017-05-31 | 中国科学院武汉岩土力学研究所 | A kind of underground mine remote online telemetry system tree topology network-building method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103362553B (en) | Coal mine underground safety comprehensive monitoring system based on fiber grating sensors | |
| CN102306443A (en) | Internet of things type transmission method for comprehensive underground mine pressure monitoring data of coal mine and monitoring system for implementing method | |
| CN202215300U (en) | Coal mine downhole mine pressure comprehensive monitoring data Internet-of-Things transmission type monitoring system | |
| CN203809051U (en) | Fiber bragg grating based safety monitoring system for mine tunnel | |
| CN103362552B (en) | Distributed optical fiber grating anchor rod group stress monitoring system for coal mine roadway | |
| CN201696091U (en) | Mine ground pressure displacement monitoring system | |
| CN103410565B (en) | Bump many reference amounts process monitoring system and method for early warning | |
| CN202560326U (en) | Coal roadway top plate integrated monitoring system based on Meter-Bus (M-BUS) | |
| CN103527248B (en) | Based on coal mine roof plate water barrier Stability Monitoring System and the method for fiber grating | |
| CN101975090A (en) | Intelligent stress automatic alarm system for monitoring stability of underground metal mine | |
| CN102691520A (en) | Monitoring system for heading face | |
| CN201236722Y (en) | Dynamic monitoring system of coal mine roof plate | |
| CN204827532U (en) | Monitored control system in pit reports to police in colliery based on thing networking | |
| CN202645636U (en) | Underground five-in-one network monitoring system for coal mine | |
| CN103422889A (en) | M-BUS based integrated coal roadway roof monitoring system | |
| CN201851162U (en) | Wireless monitoring device for coal mine roof separation layer | |
| CN203308518U (en) | Integrated monitoring system of mine pressure | |
| CN102691521A (en) | Installation method for driving working face monitoring system | |
| CN102705012A (en) | Monitoring system of coal roadway roof separation based on M-BUS | |
| CN102852556A (en) | Safety pre-warning system of mining equipment | |
| CN203151743U (en) | Intelligent short message data transmission sensor based on geotechnical engineering monitoring | |
| Zheng et al. | Research on subway construction monitoring and warning system based on internet of things technology | |
| CN103853110A (en) | Underground coal mine personnel supervision system | |
| CN201852656U (en) | Data acquisition device for monitoring stability of underground metal mine | |
| CN203054580U (en) | Safety production monitoring and scheduling system base on coal mine mobile private network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130517 |