CN105569630A - Monitoring method for coal mine drilling machine - Google Patents
Monitoring method for coal mine drilling machine Download PDFInfo
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- CN105569630A CN105569630A CN201410532944.3A CN201410532944A CN105569630A CN 105569630 A CN105569630 A CN 105569630A CN 201410532944 A CN201410532944 A CN 201410532944A CN 105569630 A CN105569630 A CN 105569630A
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The invention discloses a monitoring method for a coal mine drilling machine. The method comprises the following steps: step 1, establishing communication connection, including a terminal monitoring machine arranged in a remote monitoring room communicating with a monitoring host on the job site of the coal mine drilling machine through a GPRS network in a wireless manner; the monitoring host communicating with a controller which controls operation of the coal mine drilling machine through an RS485 interface in a wired manner; step 2, acquiring site signals; step 3, processing the signals and performing remote transmission; step 4, receiving control commands, and executing drilling operation; step 5, displaying the signals and performing failure warning. The method is simple in steps and convenient in implementation. The monitoring method which combines the GPRS with a fieldbus technology is used, and operation states of a device can be detected in real time. The method automatically acquires working condition information, automatically controls a drilling operation process, and identifies and pre-warns abnormal working conditions, and effectively solves problems that existing control method is low in drilling efficiency, low in automation level, and poor in accident processing capability.
Description
Technical field
The present invention relates to a kind of method for supervising, especially relate to a kind of method for supervising of coal mine drilling machine.
Background technology
Home and abroad colliery drilling engineering constantly proposes higher requirement to the performance of rig, technical level, control strategy and compliance.Current electric drilling machine, because the plurality of advantages having mechanical drive rig incomparable, just by leaps and bounds develops.And due to the demand of drill drilling technique and working environment, drill configuration is huge, and composition is complicated, forms contain the various control system such as electric drive system, Hydraulic Power Transmission System with regard to its control system.Traditional rig method for supervising adopts analog control technique, exists and drills that efficiency is low, automatization level is low and the problem such as accident settlement ability.Therefore, design and a kind ofly can detect in real time equipment running status, work information is gathered automatically, drilling operation course is controlled automatically and unusual service condition is identified and the intelligent control method of early warning, for raising drill efficiency, reduce labour cost, improve the stability of a system and safety tool is of great significance.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of coal mine drilling machine method for supervising based on GPRS and field bus technique is provided, its step is simple, it is convenient to realize, and effectively can solve existing method for supervising and drill that efficiency is low, automatization level is low and the problem such as accident settlement ability.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of method for supervising of coal mine drilling machine, is characterized in that, comprises the following steps:
Step one, sets up communication and connects: the terminal monitoring machine being laid in remote monitoring indoor and the monitoring host computer being laid in coal mine drilling machine working site carry out wireless telecommunications by GPRS network; Described monitoring host computer carries out wire communication with the controller controlling coal mine drilling machine work by RS485 interface; Described controller carries out information interaction with dynamic monitoring system, automatic bit feed system, Winch control system, video monitoring system and electricity-liquid joint control system respectively by fieldbus; Described monitoring host computer and terminal monitoring machine are all connected with wireless data terminal GPRSDTU, described GPRSDTU and GPRS network wireless connections; Described dynamic monitoring system comprises generator group control module and signal conversion module; Described automatic bit feed system comprises the first frequency converter, send and bore motor and parameter of electric machine collecting unit; Described Winch control system comprises the second frequency converter, mair motor and drum shaft encoder; Described video monitoring system comprises multiple camera and video processor; Described electricity-liquid joint control system comprises amplifier, variable pump, variable displacement motor, PID temperature controller, liquid level sensor and oil return filter signalling generator;
Step 2, field signal acquisition: the operational factor of generator group control module to every platform generating set gathers, and described operational factor is converted to by signal conversion module the standard signal that fieldbus can identify; Parameter of electric machine collecting unit gathers parameters such as sending the voltage of brill motor, electric current, rotating speed and moment of torsion; The drum speed of drum shaft encoder to winch detects; Camera is taken the multiple control points creeping into operation field, and the Video Supervisory Signal photographed is transferred to video processor carries out the process such as digital translation, compression and storage; The oil temperature of PID temperature controller to Hydraulic Station fuel tank detects; The oil level of liquid level sensor to described fuel tank detects; The return filter fault of oil return filter signalling generator to described fuel tank detects; Described signal conversion module connects with generator group control module and fieldbus respectively, described video processor connects with camera and fieldbus respectively, and described parameter of electric machine collecting unit, drum shaft encoder, PID temperature controller, liquid level sensor and oil return filter signalling generator all connect with fieldbus;
Step 3, signal transacting and remote transmission: described controller obtains the on-site signal collected in step 2 by fieldbus, carry out Storage and Processing, then send to monitoring host computer to it; Described monitoring host computer carries out showing, accessing and threshold decision to the received signal, and judged result is radioed to terminal monitoring machine through GPRS network; Described terminal monitoring machine, according to described judged result, calls built-in control algolithm, the control command that in-time generatin is new, and sends to controller;
Step 4, control command receives, and drilling well work performs: controller and terminal control unit carry out information interaction, and the control command of sending according to terminal control unit controls described automatic bit feed system, Winch control system and electricity-liquid joint control system and completes drilling well work; Specifically comprise with under type:
Second transducer drive mair motor running, mair motor drives winch work;
First transducer drive send brill motor rotation, send and bores driven by motor bit operation;
The control signal that controller sends by amplifier is transferred to variable pump after amplifying, and variable pump drives variable displacement motor work;
The oil temperature of signal to described fuel tank that the PID temperature controller temperature pick up built-in according to device detects regulates in real time;
Step 5, Signal aspects and fault alarm: the monitoring interface of described monitoring host computer shows operation condition parameter in real time; The monitoring interface of described terminal monitoring machine shows in real time the three-dimensional animation of coal mine drilling machine drilling process; The fault diagnosis module be built in controller carries out fault detection and diagnosis according to operation condition parameter to system, if there is operation troubles, then send fault-signal to described monitoring host computer, described monitoring host computer drives the alarm unit connected with it to send sound and light alarm signal, and shows fault specifying information on its monitoring interface; If system cloud gray model is normal, then return step 2.
The method for supervising of above-mentioned a kind of coal mine drilling machine, is characterized in that: described camera is laid in the multiple control points creeping into operation field, and is rotatable, varifocal Explosionproof camera.
The present invention compared with prior art has the following advantages: step is simple, realization is convenient; Adopt the long-distance monitoring method that GPRS and field bus technique combine, can detect in real time equipment running status, work information is gathered automatically, drilling operation course is controlled automatically and unusual service condition is identified and early warning, efficiently solving existing control method and drill that efficiency is low, automatization level is low and the problem such as accident settlement ability.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is flow chart of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention includes following steps:
Step one, sets up communication and connects: the terminal monitoring machine being laid in remote monitoring indoor and the monitoring host computer being laid in coal mine drilling machine working site carry out wireless telecommunications by GPRS network; Described monitoring host computer carries out wire communication with the controller controlling coal mine drilling machine work by RS485 interface; Described controller carries out information interaction with dynamic monitoring system, automatic bit feed system, Winch control system, video monitoring system and electricity-liquid joint control system respectively by fieldbus; Described monitoring host computer and terminal monitoring machine are all connected with wireless data terminal GPRSDTU, described GPRSDTU and GPRS network wireless connections; Described dynamic monitoring system comprises generator group control module and signal conversion module; Described automatic bit feed system comprises the first frequency converter, send and bore motor and parameter of electric machine collecting unit; Described Winch control system comprises the second frequency converter, mair motor and drum shaft encoder; Described video monitoring system comprises multiple camera and video processor; Described electricity-liquid joint control system comprises amplifier, variable pump, variable displacement motor, PID temperature controller, liquid level sensor and oil return filter signalling generator;
Step 2, field signal acquisition: the operational factor of generator group control module to every platform generating set gathers, and described operational factor is converted to by signal conversion module the standard signal that fieldbus can identify; Parameter of electric machine collecting unit gathers parameters such as sending the voltage of brill motor, electric current, rotating speed and moment of torsion; The drum speed of drum shaft encoder to winch detects; Camera is taken the multiple control points creeping into operation field, and the Video Supervisory Signal photographed is transferred to video processor carries out the process such as digital translation, compression and storage; The oil temperature of PID temperature controller to Hydraulic Station fuel tank detects; The oil level of liquid level sensor to described fuel tank detects; The return filter fault of oil return filter signalling generator to described fuel tank detects; Described signal conversion module connects with generator group control module and fieldbus respectively, described video processor connects with camera and fieldbus respectively, and described parameter of electric machine collecting unit, drum shaft encoder, PID temperature controller, liquid level sensor and oil return filter signalling generator all connect with fieldbus;
Step 3, signal transacting and remote transmission: described controller obtains the on-site signal collected in step 2 by fieldbus, carry out Storage and Processing, then send to monitoring host computer to it; Described monitoring host computer carries out showing, accessing and threshold decision to the received signal, and judged result is radioed to terminal monitoring machine through GPRS network; Described terminal monitoring machine, according to described judged result, calls built-in control algolithm, the control command that in-time generatin is new, and sends to controller;
Step 4, control command receives, and drilling well work performs: controller and terminal control unit carry out information interaction, and the control command of sending according to terminal control unit controls described automatic bit feed system, Winch control system and electricity-liquid joint control system and completes drilling well work; Specifically comprise with under type:
Second transducer drive mair motor running, mair motor drives winch work;
First transducer drive send brill motor rotation, send and bores driven by motor bit operation;
The control signal that controller sends by amplifier is transferred to variable pump after amplifying, and variable pump drives variable displacement motor work;
The oil temperature of signal to described fuel tank that the PID temperature controller temperature pick up built-in according to device detects regulates in real time;
Step 5, Signal aspects and fault alarm: the monitoring interface of described monitoring host computer shows operation condition parameter in real time; The monitoring interface of described terminal monitoring machine shows in real time the three-dimensional animation of coal mine drilling machine drilling process; The fault diagnosis module be built in controller carries out fault detection and diagnosis according to operation condition parameter to system, if there is operation troubles, then send fault-signal to described monitoring host computer, described monitoring host computer drives the alarm unit connected with it to send sound and light alarm signal, and shows fault specifying information on its monitoring interface; If system cloud gray model is normal, then return step 2.
In the present embodiment, described camera is laid in the multiple control points creeping into operation field, and is rotatable, varifocal Explosionproof camera.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (2)
1. a method for supervising for coal mine drilling machine, is characterized in that, comprises the following steps:
Step one, sets up communication and connects: the terminal monitoring machine being laid in remote monitoring indoor and the monitoring host computer being laid in coal mine drilling machine working site carry out wireless telecommunications by GPRS network; Described monitoring host computer carries out wire communication with the controller controlling coal mine drilling machine work by RS485 interface; Described controller carries out information interaction with dynamic monitoring system, automatic bit feed system, Winch control system, video monitoring system and electricity-liquid joint control system respectively by fieldbus; Described monitoring host computer and terminal monitoring machine are all connected with wireless data terminal GPRSDTU, described GPRSDTU and GPRS network wireless connections; Described dynamic monitoring system comprises generator group control module and signal conversion module; Described automatic bit feed system comprises the first frequency converter, send and bore motor and parameter of electric machine collecting unit; Described Winch control system comprises the second frequency converter, mair motor and drum shaft encoder; Described video monitoring system comprises multiple camera and video processor; Described electricity-liquid joint control system comprises amplifier, variable pump, variable displacement motor, PID temperature controller, liquid level sensor and oil return filter signalling generator;
Step 2, field signal acquisition: the operational factor of generator group control module to every platform generating set gathers, and described operational factor is converted to by signal conversion module the standard signal that fieldbus can identify; Parameter of electric machine collecting unit gathers parameters such as sending the voltage of brill motor, electric current, rotating speed and moment of torsion; The drum speed of drum shaft encoder to winch detects; Camera is taken the multiple control points creeping into operation field, and the Video Supervisory Signal photographed is transferred to video processor carries out the process such as digital translation, compression and storage; The oil temperature of PID temperature controller to Hydraulic Station fuel tank detects; The oil level of liquid level sensor to described fuel tank detects; The return filter fault of oil return filter signalling generator to described fuel tank detects; Described signal conversion module connects with generator group control module and fieldbus respectively, described video processor connects with camera and fieldbus respectively, and described parameter of electric machine collecting unit, drum shaft encoder, PID temperature controller, liquid level sensor and oil return filter signalling generator all connect with fieldbus;
Step 3, signal transacting and remote transmission: described controller obtains the on-site signal collected in step 2 by fieldbus, carry out Storage and Processing, then send to monitoring host computer to it; Described monitoring host computer carries out showing, accessing and threshold decision to the received signal, and judged result is radioed to terminal monitoring machine through GPRS network; Described terminal monitoring machine, according to described judged result, calls built-in control algolithm, the control command that in-time generatin is new, and sends to controller;
Step 4, control command receives, and drilling well work performs: controller and terminal control unit carry out information interaction, and the control command of sending according to terminal control unit controls described automatic bit feed system, Winch control system and electricity-liquid joint control system and completes drilling well work; Specifically comprise with under type:
Second transducer drive mair motor running, mair motor drives winch work;
First transducer drive send brill motor rotation, send and bores driven by motor bit operation;
The control signal that controller sends by amplifier is transferred to variable pump after amplifying, and variable pump drives variable displacement motor work;
The oil temperature of signal to described fuel tank that the PID temperature controller temperature pick up built-in according to device detects regulates in real time;
Step 5, Signal aspects and fault alarm: the monitoring interface of described monitoring host computer shows operation condition parameter in real time; The monitoring interface of described terminal monitoring machine shows in real time the three-dimensional animation of coal mine drilling machine drilling process; The fault diagnosis module be built in controller carries out fault detection and diagnosis according to operation condition parameter to system, if there is operation troubles, then send fault-signal to described monitoring host computer, described monitoring host computer drives the alarm unit connected with it to send sound and light alarm signal, and shows fault specifying information on its monitoring interface; If system cloud gray model is normal, then return step 2.
2. according to the method for supervising of a kind of coal mine drilling machine according to claim 1, it is characterized in that: described camera is laid in the multiple control points creeping into operation field, and be rotatable, varifocal Explosionproof camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532944.3A CN105569630A (en) | 2014-10-11 | 2014-10-11 | Monitoring method for coal mine drilling machine |
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| CN201410532944.3A CN105569630A (en) | 2014-10-11 | 2014-10-11 | Monitoring method for coal mine drilling machine |
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| CN105569630A true CN105569630A (en) | 2016-05-11 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254107A (en) * | 2016-08-01 | 2016-12-21 | 魏立科 | Manless working face coal-winning machine immersion remote failure investigation and operation training method thereof |
| CN107337100A (en) * | 2017-08-25 | 2017-11-10 | 宜昌市微特电子设备有限责任公司 | Workover rig CAS |
| CN108222915A (en) * | 2018-02-11 | 2018-06-29 | 北京新能正源环境科技有限公司 | Monitoring system, method and the jumbolter of jumbolter |
| CN108361020A (en) * | 2018-04-03 | 2018-08-03 | 中煤科工集团西安研究院有限公司 | Underground drill rig diagnosis protective device and method based on virtual instrument |
| CN110984955A (en) * | 2019-11-25 | 2020-04-10 | 江苏安能钻掘设备科技有限公司 | Remote monitoring system for drilling machine |
| CN115075799A (en) * | 2022-07-19 | 2022-09-20 | 山东九商工程机械有限公司 | Engine rotating speed control method of directional drilling machine for coal mine |
| CN116480390A (en) * | 2023-06-19 | 2023-07-25 | 山西研控智能科技有限公司 | Automatic drilling and anchoring control method and system |
-
2014
- 2014-10-11 CN CN201410532944.3A patent/CN105569630A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106254107A (en) * | 2016-08-01 | 2016-12-21 | 魏立科 | Manless working face coal-winning machine immersion remote failure investigation and operation training method thereof |
| CN106254107B (en) * | 2016-08-01 | 2019-07-12 | 魏立科 | Manless working face coalcutter immersion remote failure investigation and its operation training method |
| CN107337100A (en) * | 2017-08-25 | 2017-11-10 | 宜昌市微特电子设备有限责任公司 | Workover rig CAS |
| CN108222915A (en) * | 2018-02-11 | 2018-06-29 | 北京新能正源环境科技有限公司 | Monitoring system, method and the jumbolter of jumbolter |
| CN108361020A (en) * | 2018-04-03 | 2018-08-03 | 中煤科工集团西安研究院有限公司 | Underground drill rig diagnosis protective device and method based on virtual instrument |
| CN108361020B (en) * | 2018-04-03 | 2021-04-23 | 中煤科工集团西安研究院有限公司 | Virtual instrument-based diagnosis and protection device and method for tunnel drilling machine |
| CN110984955A (en) * | 2019-11-25 | 2020-04-10 | 江苏安能钻掘设备科技有限公司 | Remote monitoring system for drilling machine |
| CN115075799A (en) * | 2022-07-19 | 2022-09-20 | 山东九商工程机械有限公司 | Engine rotating speed control method of directional drilling machine for coal mine |
| CN115075799B (en) * | 2022-07-19 | 2022-11-08 | 山东九商工程机械有限公司 | Engine rotating speed control method of directional drilling machine for coal mine |
| CN116480390A (en) * | 2023-06-19 | 2023-07-25 | 山西研控智能科技有限公司 | Automatic drilling and anchoring control method and system |
| CN116480390B (en) * | 2023-06-19 | 2023-09-12 | 山西研控智能科技有限公司 | Automatic drilling and anchoring control method and system |
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Application publication date: 20160511 |