CN103670457B - Coal mine fully-mechanized mining working hydraulic support real-time monitoring system - Google Patents
Coal mine fully-mechanized mining working hydraulic support real-time monitoring system Download PDFInfo
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Abstract
The invention discloses a kind of coal mine fully-mechanized mining working hydraulic support real-time monitoring system, this system mainly comprises CAN adaptor module, realtime monitoring module, work plane control module, historical data analysis module, data readback module and data forwarding module.It, by adopting ripe database purchase and optimisation technique, as index, partition table, storing process, trigger, operation etc. effectively store work plane mass data, meets the actual demand to mass data real time access and statistical analysis; Adopt the data binding of WPF technology realization from tables of data to control, avoid complicated data access and the process of control refreshing supervisor; Provide historical data analysis function simultaneously, can continue future to expand this function, the data that work plane collects are stored classifiedly, be convenient to carry out analysis deep further to data in the future.
Description
Technical field
The invention belongs to coal mine fully-mechanized mining technical field, relate to a kind of hydraulic support monitoring system, specifically a kind of design of coal mine fully-mechanized mining working hydraulic support real-time monitoring system.
Background technology
In coal mine fully-mechanized mining, hydraulic support is the important extractive equipment in down-hole, needs to operate hydraulic support when fully-mechanized mining working is mined, and for the consideration of safety and convenience, every frame fully-mechanized mining working surface hydraulic support controls the execution of various action by a controller.By cable series connection between frame between hydraulic bracket controller, between all framves, cable constitutes CAN, and the data that controller sends can be received by carry other controllers all in CAN or equipment.Real-time monitor (RTM) disposed by mining computer, receives the data in CAN or instruction, also sends data or instruction to CAN simultaneously.
The running status of hydraulic support when the function that current existing fully-mechanized mining working surface hydraulic support real-time monitoring system mainly realizes is the coal mining of monitoring work plane, and real time data is forwarded to aboveground control centre.The information such as pushing and sliding stroke, column pressure, coal seat in the plane are put by CAN by fully-mechanized mining working controller, support action send to mining computer in real time, mining computer run fully-mechanized mining working real-time monitor (RTM), shows status information with the diagrammatic form such as column diagram, broken line graph.
Although this real-time monitoring system can meet the needs in colliery over a period to come, but from the viewpoint of the reality need that following Multi-working-surface, many device systems are integrated, mainly contain following shortcomings: the database 1, not having Erecting and improving, can not effectively store and data query; 2, parameter query and the renewal of work plane controller can not long-rangely be carried out; 3, can not the long-range action control carrying out work plane controller; 4, various statistical analysis can not be carried out to data, abundant mining data; 5, historical data can not be reviewed, representation of the historical state.
Summary of the invention
Technical problem to be solved by this invention provides a kind of coal mine fully-mechanized mining working hydraulic support real-time monitoring system for the shortcoming of hydraulic support monitoring system in prior art, and this system can be monitored in real time work plane and can store real time data information.
The technical scheme that the present invention solves the employing of its technical problem is: coal mine fully-mechanized mining working hydraulic support real-time monitoring system, comprise CAN adaptor module, realtime monitoring module, work plane control module, historical data analysis module, data readback module and data forwarding module, described CAN adaptor module for receive from hydraulic bracket controller CAN data and send it back the data passing to work plane, described realtime monitoring module is for representing the work plane status data received, described work plane control module is used for sending optimum configurations or action directive to work plane, described historical data analysis module is for analyzing the data message accepted in time period T, described data readback module is for simulating real-time monitoring module, work plane status information in dynamic recurrence time in the past section T, described data forwarding module receives the data of host computer for forwarding work plane data to host computer and is sent to CAN adaptor module.
Further, described CAN adaptor module comprises CAN communication hardware module, driver and real-time listening thread; Described CAN communication hardware module is for ensureing that the data meeting CAN2.0 agreement can be received; Driver is used for realizing operating system control CAN communication hardware module and carries out data transmit-receive operation; Real-time listening thread for realize work plane real-time monitor (RTM) Real-time Obtaining to CAN data and send meet arbitrarily CAN2.0 agreement Frame to work plane.
Further, the data that described CAN adaptor module receives are divided three classes according to content: status information, control information and out of Memory; Described status information, stored in status information table, as the Data Source of realtime monitoring module, represents the pressure of each moment each support, stroke and electromagnetic valve status information, and the coal machine positional information of work plane; Described control information is stored in control information table, for the support action command that each controller in writing task face sends, and verifying that whether each electromagnetic valve state in backstage is correct for carrying out dynamic comparison with the electromagnetic valve status data of status information table, also automatically controlling for face end end tail simultaneously; Described out of Memory is for storing other data except status information and control information.
Further, described realtime monitoring module comprises interface, Data Sheet Design and interface periodic refreshing; Described interface is for completing the graphical representation of data; Described Data Sheet Design is originated for providing the real time data of interface display; The graphical interfaces that described interface periodic refreshing refreshes automatically for realizing data.
Further, described work plane status data comprises: the pushing and sliding stroke of work plane, column pressure, coal seat in the plane are put, coal machine direction, support action status information.
Further, described work plane control module comprises interface, configuration information table and control information table; Described interface is used for for work plane controls to provide interface intuitively; Described configuration information table is for storing the parameters facilities of work plane controller; Described control information table is used for every bar optimum configurations of sending of writing task face control module or action directive information.
Further, the parameter that sends of described work plane and control instruction comprise: the upgrading of work plane automatic addressing, work plane, work plane be anxious to stop, work plane set of time, parameters of mining face are arranged, face end end tail controls automatically, the operation of support single rack, support operating in groups; The operation of described support single rack comprises: locking, pushing and sliding, try to stop people from fighting each other, play the end, spraying, setting prop, fall post, receive wall supporting, stretch wall supporting, be closed flat weighing apparatus, be stretched flat weighing apparatus, receipts side is protected, stretch side protects; Described support operating in groups comprises: pushing and sliding, spraying, setting prop, fall post, receive wall supporting, stretch wall supporting, be closed flat weighing apparatus, be stretched flat weighing apparatus, receive side and protect, stretch side and protect.
Further, described historical data analysis module comprises interface and support-pressure-travel information table; Described interface is for providing the displaying interface directly perceived of statistical graph and data; Described support-pressure-travel information table is for recording stroke value and the force value of each support of each moment; The content of described historical data analysis module analysis comprise frame number-pressure data analysis, moment-pressure data analysis, frame number-run-length data analysis and moment-run-length data analysis; Described frame number-pressure data analysis refers in the time period T inner working face standoff pressure data scope of institute and situation of change; Moment-pressure data analysis refers to the pressure data scope of a certain support in time period T and situation of change; Frame number-run-length data analysis refers in the time period T inner working face standoff run-length data scope of institute and situation of change; Moment-run-length data analysis refers to the run-length data scope of a certain support in time period T and situation of change.
Further, described data readback module comprises interface, ephemeral data table, Data Update storing process, interface refresh timer; Described interface is for providing the displaying interface directly perceived of data readback; Described ephemeral data table is for providing the source data needed for Dynamic Display; Described Data Update storing process is for realizing the periodic refreshing of data in ephemeral data table; Described interface refresh timer is used for realizing periodic refreshing interface display.
Further, described data forwarding module supports the data transmit-receive of three kinds of agreements, comprising: udp protocol, ICP/IP protocol and MODBUS agreement.
Beneficial effect of the present invention: coal mine fully-mechanized mining working hydraulic support real-time monitoring system of the present invention, by adopting ripe database purchase and optimisation technique, as index, partition table, storing process, trigger, operation etc. effectively store work plane mass data, meet the actual demand to mass data real time access and statistical analysis; Adopt the data binding of WPF technology realization from tables of data to control, avoid complicated data access and the process of control refreshing supervisor; Provide historical data analysis function simultaneously, can continue future to expand this function, the data that work plane collects are stored classifiedly, be convenient to carry out analysis deep further to data in the future.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the coal mine fully-mechanized mining working hydraulic support real-time monitoring system of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are further described.
Be illustrated in figure 1 the structured flowchart of the coal mine fully-mechanized mining working hydraulic support real-time monitoring system of embodiments of the invention, it mainly comprises: CAN adaptor module, realtime monitoring module, work plane control module, historical data analysis module, data readback module and data forwarding module, described CAN adaptor module for receive from hydraulic bracket controller CAN data and send it back the data passing to work plane, described realtime monitoring module is used for the work plane status data received to show in real time in patterned mode, described work plane control module is used for sending optimum configurations or action directive to work plane as required, described historical data analysis module is for analyzing the data message accepted in time period T, described data readback module is for simulating implementing monitoring module, work plane status information in dynamic recurrence time in the past section T, described data forwarding module receives the data of host computer for forwarding work plane data to host computer and is sent to CAN adaptor module.
Coal mine fully-mechanized mining working hydraulic support real-time monitoring system of the present invention is by the design of completion system database, and the relating design of interface and mathematical logic, the data of hydraulic bracket controller are issued mining host computer through CAN from work plane, computer is by running work plane monitoring programme, data are received, cleaning, store, display, the operations such as forwarding and passback, achieve the real-time monitoring of the face duty to underground work, and can graphically show work plane status data, the Long-distance Control to work plane can be realized, pressure can also be carried out to historical data, the statistical analysis of stroke aspect, be more suitable for In Modern Mine and combine the need of work adopted.
Can understand in order to those skilled in the art and implement coal mine fully-mechanized mining working hydraulic support real-time monitoring system of the present invention, will be specifically described modules below:
Wherein, described CAN adaptor module comprises CAN communication hardware module, driver and real-time listening thread; CAN communication hardware module ensure that the data meeting CAN2.0 agreement can be received; Driver ensure that operating system can control CAN communication hardware and carry out data transmit-receive operation; Real-time listening thread ensure that work plane real-time monitor (RTM) can Real-time Obtaining to CAN data, also can ensure work plane real-time monitor (RTM) can send meet arbitrarily CAN2.0 agreement Frame to work plane.The data that CAN adaptor module receives are divided three classes according to content: status information, control information and out of Memory; Described status information, stored in status information table, is mainly used in the Data Source of realtime monitoring module, it is described that the pressure of each moment each support, stroke and electromagnetic valve status information, and the coal machine positional information of work plane; Control information, stored in control information table, is mainly used in the support action command that each controller in writing task face sends, and whether it can carry out dynamic comparison with the electromagnetic valve status data of status information table, correct for background authentication each electromagnetic valve state.In addition, control information can also be used for face end end tail and automatically controls; Out of Memory stores other data except status information and control information, as data such as optimum configurations, work plane upgrading, System self-test, to carry out Function Extension and data query later.
Described realtime monitoring module comprises interface, Data Sheet Design and interface periodic refreshing; Interface completes the graphical representation of data, and Data Sheet Design provides the real time data source of interface display, and interface periodic refreshing achieves the graphical interfaces that data refresh automatically.The information such as realtime monitoring module mainly monitors the pushing and sliding stroke of work plane, column pressure, coal seat in the plane are put, coal machine direction, support operating state.
Described work plane control module comprises interface, configuration information table and control information table; Interface is that work plane controls to provide interface intuitively, and configuration information table stores the parameters facilities of work plane controller, and control information table have recorded the every bar optimum configurations or action directive information that work plane control module sends in detail.The concrete functions such as work plane controls mainly to comprise work plane automatic addressing, work plane is upgraded, work plane suddenly stops, work plane set of time, parameters of mining face are arranged, face end end tail controls automatically, the operation of support single rack, support operating in groups.The operation of its medium-height trestle single rack comprises again: locking, pushing and sliding, try to stop people from fighting each other, play the end, spraying, setting prop, fall post, receive wall supporting, stretch wall supporting, be closed flat weighing apparatus, be stretched flat weighing apparatus, receipts side is protected, stretch side protects; Support operating in groups comprises again: pushing and sliding, spraying, setting prop, fall post, receive wall supporting, stretch wall supporting, be closed flat weighing apparatus, be stretched flat weighing apparatus, receive side and protect, stretch side and protect.
Described historical data analysis module comprises interface and support-pressure-travel information table; Interface provides the displaying interface directly perceived of statistical graph and data, and support-pressure-travel information table have recorded stroke value and the force value of each support of each moment in detail.Historical data analysis module comprise frame number-pressure data analysis, moment-pressure data analysis, frame number-run-length data analysis and moment-run-length data analysis; Frame number-pressure data analysis refers in a certain historical juncture work plane standoff pressure data scope of institute and situation of change; Moment-pressure data analysis refers to a certain support pressure data scope in a period of time and situation of change; Frame number-run-length data analysis refers in a certain historical juncture work plane standoff run-length data scope of institute and situation of change; Moment-run-length data analysis refers to a certain support run-length data scope in a period of time and situation of change.
Described data readback module comprises interface, ephemeral data table, Data Update storing process, interface refresh timer; Interface provides the displaying interface directly perceived of data readback, ephemeral data table provides the source data needed for Dynamic Display, Data Update storing process achieves the periodic refreshing of data in ephemeral data table, and interface refresh timer achieves periodic refreshing interface display.The information such as the pushing and sliding stroke of the main playback work plane of data readback module, column pressure, coal seat in the plane are put, coal machine direction, support operating state.
Described data forwarding module supports the data transmit-receive of three kinds of agreements: udp protocol, ICP/IP protocol and MODBUS agreement, use ICP/IP protocol in default situation; Described data forwarding module is by independently data transmit-receive thread realization.
Claims (9)
1. coal mine fully-mechanized mining working hydraulic support real-time monitoring system, it is characterized in that, comprise CAN adaptor module, realtime monitoring module, work plane control module, historical data analysis module, data readback module and data forwarding module, described CAN adaptor module for receive from hydraulic bracket controller CAN data and send it back the data passing to work plane, described realtime monitoring module is for representing the work plane status data received, described work plane control module is used for sending optimum configurations or action directive to work plane, described historical data analysis module is for analyzing the data message accepted in time period T, described data readback module is for simulating real-time monitoring module, work plane status information in dynamic recurrence time in the past section T, described data forwarding module receives the data of host computer for forwarding work plane data to host computer and is sent to CAN adaptor module,
Described historical data analysis module comprises interface and support-pressure-travel information table; Described interface is for providing the displaying interface directly perceived of statistical graph and data; Described support-pressure-travel information table is for recording stroke value and the force value of each support of each moment; The content of described historical data analysis module analysis comprise frame number-pressure data analysis, moment-pressure data analysis, frame number-run-length data analysis and moment-run-length data analysis; Described frame number-pressure data analysis refers in the time period T inner working face standoff pressure data scope of institute and situation of change; Moment-pressure data analysis refers to the pressure data scope of a certain support in time period T and situation of change; Frame number-run-length data analysis refers in the time period T inner working face standoff run-length data scope of institute and situation of change; Moment-run-length data analysis refers to the run-length data scope of a certain support in time period T and situation of change.
2. coal mine fully-mechanized mining working hydraulic support real-time monitoring system as claimed in claim 1, it is characterized in that, described CAN adaptor module comprises CAN communication hardware module, driver and real-time listening thread; Described CAN communication hardware module is for ensureing that the data meeting CAN2.0 agreement can be received; Driver is used for realizing operating system control CAN communication hardware module and carries out data transmit-receive operation; Real-time listening thread for realize work plane real-time monitor (RTM) Real-time Obtaining to CAN data and send meet arbitrarily CAN2.0 agreement Frame to work plane.
3. coal mine fully-mechanized mining working hydraulic support real-time monitoring system as claimed in claim 2, it is characterized in that, the data that described CAN adaptor module receives are divided three classes according to content: status information, control information and out of Memory; Described status information, stored in status information table, as the Data Source of realtime monitoring module, represents the pressure of each moment each support, stroke and electromagnetic valve status information, and the coal machine positional information of work plane; Described control information is stored in control information table, for the support action command that each controller in writing task face sends, and verifying that whether each electromagnetic valve state in backstage is correct for carrying out dynamic comparison with the electromagnetic valve status data of status information table, also automatically controlling for face end end tail simultaneously; Described out of Memory is for storing other data except status information and control information.
4. coal mine fully-mechanized mining working hydraulic support real-time monitoring system as claimed in claim 1, it is characterized in that, described realtime monitoring module comprises interface, Data Sheet Design and interface periodic refreshing; Described interface is for completing the graphical representation of data; Described Data Sheet Design is originated for providing the real time data of interface display; The graphical interfaces that described interface periodic refreshing refreshes automatically for realizing data.
5. coal mine fully-mechanized mining working hydraulic support real-time monitoring system as claimed in claim 4, it is characterized in that, described work plane status data comprises: the pushing and sliding stroke of work plane, column pressure, coal seat in the plane are put, coal machine direction, support action status information.
6. coal mine fully-mechanized mining working hydraulic support real-time monitoring system as claimed in claim 1, it is characterized in that, described work plane control module comprises interface, configuration information table and control information table; Described interface is used for for work plane controls to provide interface intuitively; Described configuration information table is for storing the parameters facilities of work plane controller; Described control information table is used for every bar optimum configurations of sending of writing task face control module or action directive information.
7. coal mine fully-mechanized mining working hydraulic support real-time monitoring system as claimed in claim 6, it is characterized in that, the parameter that described work plane sends and control instruction comprise: the upgrading of work plane automatic addressing, work plane, work plane suddenly stop, work plane set of time, parameters of mining face are arranged, face end end tail controls automatically, support single rack operates, support operating in groups; The operation of described support single rack comprises: locking, pushing and sliding, try to stop people from fighting each other, play the end, spraying, setting prop, fall post, receive wall supporting, stretch wall supporting, be closed flat weighing apparatus, be stretched flat weighing apparatus, receipts side is protected, stretch side protects; Described support operating in groups comprises: pushing and sliding, spraying, setting prop, fall post, receive wall supporting, stretch wall supporting, be closed flat weighing apparatus, be stretched flat weighing apparatus, receive side and protect, stretch side and protect.
8. the coal mine fully-mechanized mining working hydraulic support real-time monitoring system as described in any one of claim 1 to 7, is characterized in that, described data readback module comprises interface, ephemeral data table, Data Update storing process, interface refresh timer; Described interface is for providing the displaying interface directly perceived of data readback; Described ephemeral data table is for providing the source data needed for Dynamic Display; Described Data Update storing process is for realizing the periodic refreshing of data in ephemeral data table; Described interface refresh timer is used for realizing periodic refreshing interface display.
9. the coal mine fully-mechanized mining working hydraulic support real-time monitoring system as described in any one of claim 1 to 7, it is characterized in that, described data forwarding module supports the data transmit-receive of three kinds of agreements, comprising: udp protocol, ICP/IP protocol and MODBUS agreement.
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| CN104373140B (en) * | 2014-09-12 | 2016-08-24 | 吴庆霖 | A kind of fully mechanized mining supporter hydraulic pressure monitoring system |
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| CN110778349B (en) * | 2019-10-25 | 2021-08-13 | 北京天地玛珂电液控制***有限公司 | Automatic control method, storage medium and system for fully mechanized coal mining face support |
| CN110847942A (en) * | 2019-11-12 | 2020-02-28 | 常州联力自动化科技有限公司 | Coal mine support electric hydraulic control system with redundant data bus |
| CN114215564B (en) * | 2021-12-15 | 2023-11-28 | 北京康宁电通科技发展有限公司 | Intelligent early warning method for coal mine supporting equipment |
| CN118068820B (en) * | 2024-04-19 | 2024-07-16 | 四川航天电液控制有限公司 | Intelligent fault diagnosis method for hydraulic support controller |
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Effective date of registration: 20170122 Address after: All 611731 Chengdu Road, Sichuan high tech Zone West Park No. 18 Patentee after: SICHUAN AEROSPACE ELECTRO & HYDRAULIC CONTROL CO., LTD. Patentee after: Chongqing Energy Technology Investment Group Co., Ltd. Address before: All 610017 Chengdu Road, Sichuan high tech Zone West Park No. 18 Patentee before: SICHUAN AEROSPACE ELECTRO & HYDRAULIC CONTROL CO., LTD. |