CN204371405U - A kind of main fan monitoring system - Google Patents
A kind of main fan monitoring system Download PDFInfo
- Publication number
- CN204371405U CN204371405U CN201420741542.XU CN201420741542U CN204371405U CN 204371405 U CN204371405 U CN 204371405U CN 201420741542 U CN201420741542 U CN 201420741542U CN 204371405 U CN204371405 U CN 204371405U
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- Prior art keywords
- main fan
- host computer
- computer
- monitoring system
- short message
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Testing And Monitoring For Control Systems (AREA)
Abstract
A kind of main fan monitoring system, comprise data acquisition unit, slave computer, host computer and short message transceiving device, wherein data acquisition unit and slave computer communicate to connect, slave computer is communicated to connect by the network switch and Industrial Ethernet and host computer, host computer connects short message transceiving device, native system not only can complete the monitoring of the parameter to main fan whole system, and can notify that testing staff detects in time when Industrial Personal Computer (IPC) detects problem, Industrial Personal Computer (IPC) also can according to conventional fault analysis and Control line breaker simultaneously, contactor, isolation switch, the on off state of frequency converter and air door, thus carry out automatic fast processing, so just can avoid the unnecessary loss caused because operational staff incurs loss through delay maintenance.Meanwhile, the utility model is also provided with short message transceiving device, will send information in time, deal with problems timely to urge operational staff after checkout equipment breaks down to operational staff.
Description
Technical field
The utility model relates to mining safety field, is specifically related to a kind of coal mine main ventilator management system.
Background technology
Main fan for mines is the important equipment in colliery, it is one of mine four large equipment, is responsible for down-hole conveying fresh air, waters down the concentration of pernicious gas and takes away the dirt sand flown upward, greatly and run continuously, it plays an important role to the safety in production in colliery plant capacity.Blower fan online monitoring system can guarantee that main fan normally runs, monitoring system can monitor the parameter of the motor, power distribution cabinet, frequency converter etc. of main fan, the current running status of main fan can be understood on the one hand, can react rapidly so that related personnel's fast processing when main fan relevant parameter occurs abnormal on the other hand.But part dynamo-electric worker standardizing consciousness is poor, can not accomplish standard hilllock, dry standard work, equipment management is not in place, patrols and examines if the patrol officer lacked a sense of responsibility is late for carrying out maintenance, the problem that monitoring equipment detects can not be resolved in time, will cause serious consequence.
Utility model content
If can not keep in repair to solve the operational staff lacked a sense of responsibility existed in existing coal mine main ventilator patrolling and checking management system on time, the problem that monitoring equipment detects can not be resolved in time, the problem of serious consequence will be caused, the utility model discloses following technical scheme:
A kind of main fan monitoring system, comprise data acquisition unit, slave computer, host computer and short message transceiving device, wherein data acquisition unit and slave computer communicate to connect, slave computer is communicated to connect by the network switch and Industrial Ethernet and host computer, host computer connects short message transceiving device, described data acquisition unit comprises collection of simulant signal device and digital signal acquiring device, described collection of simulant signal device comprises the wind pressure signal sensor and airflow temperature sensor that are arranged on main fan ventilation opening, the inside be arranged on blower fan is provided with the vibrating sensor of transmitter, be arranged on the axle temperature pick up on fan shaft, be arranged on voltage sensor and the current sensor of High-low voltage switch cabinet output, described digital acquisition device is made up of the microcomputer protecting device be arranged in High-low voltage switch cabinet and 485 communication modules.
Also comprise warning device, described warning device is connected with host computer.
Described slave computer is PLC, and this PLC adopts Siemens S7-300.
Described host computer comprises Industrial Personal Computer (IPC) and Mine Integrated automation platform.
Described short message transceiving device adopts note cat.
The parameter of motor, frequency converter etc. that a kind of main fan monitoring system described in the utility model not only can match to the electrical distribution system of blower fan is monitored, auto-action can also be carried out when pinpointing the problems, prevent from resulting in greater loss, can notify that related personnel carries out patrolling and examining, maintaining and failture evacuation at any time by short message receiving and sending system simultaneously, also can notify that related management personnel exercise supervision management in time.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is electrical equipment interconnection network figure of the present utility model.
Detailed description of the invention
As illustrated in fig. 1 and 2, main fan monitoring system, comprise data acquisition unit, slave computer, host computer, short message transceiving device and warning device, wherein data acquisition unit and slave computer communicate to connect, slave computer is communicated to connect by the network switch and Industrial Ethernet and host computer, and host computer connects short message transceiving device and warning device, and described slave computer is PLC, described PLC adopts Siemens S7-300, and described host computer comprises Industrial Personal Computer (IPC) and Mine Integrated automation platform.Described data acquisition unit comprises collection of simulant signal device and digital signal acquiring device; Described collection of simulant signal device comprises the wind pressure signal sensor that is arranged on main fan ventilation opening and airflow temperature sensor, the inside be arranged on blower fan are provided with the vibrating sensor of transmitter, the axle temperature pick up be arranged on fan shaft, the voltage sensor being arranged on High-low voltage switch cabinet output and current sensor, is gathered the associated analog amount parameter such as voltage, electric current of the blast of blower fan, airflow temperature, vibration, fan shaft temperature and High-low voltage switch cabinet by described each sensor; Collection as fan vibration parameter: the vibration signal first being collected blower fan by vibrating sensor, then vibration sensor signal is converted to the current signal of 4-20 milliampere by the transmitter of vibrating sensor inside, and the current signal of 4-20 milliampere is imported into the SM331 Analog input mModule of PLC, complete the data acquisition of vibration signal, blower fan also completes collection by similar flow process with other analog quantity parameters of high voltage power distributing cabinet; Digital quantity comprises the switching signal of line breaker, contactor, isolation switch, frequency converter and air door; data signal directly by hardwire by signal transmission to the microcomputer protecting device be arranged in High-low voltage switch cabinet; then the data signal collected is delivered to PLC by 485 communication modules by microcomputer protecting device, PLC then by the digital quantity signal that collects directly stored in register.
Operationally, first the analog quantity collected is converted to data signal by A/D converter and is stored in the holder of PLC by PLC, then PLC by the network switch and Industrial Ethernet by the data upload after conversion to the Industrial Personal Computer (IPC) in host computer, the digital quantity that PLC collects is the direct Industrial Personal Computer (IPC) be uploaded to by the network switch and Industrial Ethernet in host computer then.Industrial Personal Computer (IPC) is provided with configuration software, after Industrial Personal Computer (IPC) receives the data that PLC uploads, these parameters will show by configuration software on the display interface of Industrial Personal Computer (IPC), compare with the normal data in industrial computer data storehouse simultaneously, if the data that Industrial Personal Computer (IPC) receives fluctuate in database allowed band, then the data processing received will be standard value according to database by Industrial Personal Computer (IPC), and the data after process are converted to voltage or the inner executive component of current signal driving High-low voltage switch cabinet of standard by the analog output module of PLC, change High-low voltage switch cabinet voltage or electric current, thus change fan frequency converter frequency, and then change rotation speed of fan.The blast of blower fan, airflow temperature, vibration are all relevant with rotation speed of fan with fan shaft temperature, by changing rotation speed of fan, just can change these parameter values, if the fluctuation range that the data that Industrial Personal Computer (IPC) receives allow beyond database, then Industrial Personal Computer (IPC) will send alarm signal to warning device, and then warning device sends alert notice related personnel and notes, accident analysis is carried out while Industrial Personal Computer (IPC) sends alarm signal, and control by the digital output module of PLC the microcomputer protecting device being arranged in High-low voltage switch cabinet, change line breaker, contactor, isolation switch, the on off state of frequency converter and air door, prevent from resulting in greater loss, configuration software sends instruction to note cat simultaneously, then note cat sends SMS notification to relevant operational staff and higher level thereof, and interval sends, confirm to stop until related personnel passes back, as do not replied certain hour related personnel, then its leading body at a higher level notifies related personnel by other approach such as to tell by telephone, to patrol and examine and after failture evacuation when related personnel completes, Industrial Personal Computer (IPC) confirms, then Industrial Personal Computer (IPC) superior person in charge reports to have completed and this time patrols and examines and failture evacuation, when to patrol and examine and after failture evacuation terminates, Industrial Personal Computer (IPC) automatic report generation, and by report upload to Mine Integrated automation platform, inquire about for related personnel.
Main fan patrol and examine and maintenance system by SMS notification, to patrol and examine and maintenance data storehouse, result form, analyzing and diagnosing form.In use, first should set up on Industrial Personal Computer (IPC) and patrol and examine and maintenance standard database, the standard storing relevant patrol plan and patrol and examine, maintenance stores corresponding maintenance project and standard according to the feature of distinct device equally.When needs are patrolled and examined and maintain, configuration software will send instruction to note cat, then note cat just sends SMS notification to relevant operational staff and higher level thereof, and interval sends, confirm to stop, as do not replied certain hour related personnel until related personnel passes back, then its leading body at a higher level notifies related personnel by other approach such as to tell by telephone, after related personnel completes and patrols and examines and maintain, Industrial Personal Computer (IPC) confirms, then system superior person in charge reports to have completed and this time patrols and examines and maintain.After patrolling and examining and maintain and terminating, system generating report forms, and by report upload to Mine Integrated automation platform, system is patrolled and examined and is maintained result contrasting data storehouse Plays value according to what upload can analyze result and diagnose.As result does not meet standard, then system will not meet project and recalls and send to related personnel and SMS notification, related personnel browses Non-Compliance in comprehensive automation platform, and system provides trouble point conventional fault reason, and related personnel can carry out getting rid of and finding solution according to these reasons.
Native system not only can complete the monitoring of the parameter to main fan whole system, and can notify that testing staff detects in time when Industrial Personal Computer (IPC) detects problem, Industrial Personal Computer (IPC) also can according to the on off state of conventional fault analysis and Control line breaker, contactor, isolation switch, frequency converter and air door simultaneously, thus carry out automatic fast processing, so just can avoid the unnecessary loss caused because operational staff incurs loss through delay maintenance.Meanwhile, the utility model is also provided with short message transceiving device, will send information in time, deal with problems timely to urge operational staff after checkout equipment breaks down to operational staff.
Claims (5)
1. a main fan monitoring system, it is characterized in that: comprise data acquisition unit, slave computer, host computer and short message transceiving device, wherein data acquisition unit and slave computer communicate to connect, slave computer is communicated to connect by the network switch and Industrial Ethernet and host computer, host computer connects short message transceiving device, described data acquisition unit comprises collection of simulant signal device and digital signal acquiring device, described collection of simulant signal device comprises the wind pressure signal sensor and airflow temperature sensor that are arranged on main fan ventilation opening, the inside be arranged on blower fan is provided with the vibrating sensor of transmitter, be arranged on the axle temperature pick up on fan shaft, be arranged on voltage sensor and the current sensor of High-low voltage switch cabinet output, described digital acquisition device is made up of microcomputer protecting device and 485 communication modules.
2. a kind of main fan monitoring system according to claim 1, it is characterized in that: also comprise warning device, described warning device is connected with host computer.
3. a kind of main fan monitoring system according to claim 2, is characterized in that: described slave computer is PLC, and described PLC adopts Siemens S7-300.
4. a kind of main fan monitoring system according to claim 3, is characterized in that: described host computer comprises Industrial Personal Computer (IPC) and Mine Integrated automation platform.
5. a kind of main fan monitoring system according to claim 4, is characterized in that: described short message transceiving device adopts note cat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741542.XU CN204371405U (en) | 2014-12-02 | 2014-12-02 | A kind of main fan monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741542.XU CN204371405U (en) | 2014-12-02 | 2014-12-02 | A kind of main fan monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371405U true CN204371405U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420741542.XU Expired - Fee Related CN204371405U (en) | 2014-12-02 | 2014-12-02 | A kind of main fan monitoring system |
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| Country | Link |
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| CN (1) | CN204371405U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137233A (en) * | 2015-08-26 | 2015-12-09 | 西安科技大学 | Mine main fan safety hazard monitoring and early warning system and method |
| CN107179739A (en) * | 2017-06-16 | 2017-09-19 | 广东省现代农业装备研究所 | A kind of greenhouse facilities fault detection system and method |
| CN107885121A (en) * | 2017-11-14 | 2018-04-06 | 华北理工大学 | A kind of intelligent Network Control System |
| CN107939446A (en) * | 2017-11-29 | 2018-04-20 | 合肥长江自动化工程有限公司 | A kind of Mine Ventilator centralized control system |
| CN108845516A (en) * | 2018-04-09 | 2018-11-20 | 安徽龙运智能科技有限公司 | A kind of information collection and data intelligence conversion equipment |
-
2014
- 2014-12-02 CN CN201420741542.XU patent/CN204371405U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137233A (en) * | 2015-08-26 | 2015-12-09 | 西安科技大学 | Mine main fan safety hazard monitoring and early warning system and method |
| CN107179739A (en) * | 2017-06-16 | 2017-09-19 | 广东省现代农业装备研究所 | A kind of greenhouse facilities fault detection system and method |
| CN107179739B (en) * | 2017-06-16 | 2019-07-02 | 广东省现代农业装备研究所 | A kind of greenhouse facilities fault detection system and method |
| CN107885121A (en) * | 2017-11-14 | 2018-04-06 | 华北理工大学 | A kind of intelligent Network Control System |
| CN107939446A (en) * | 2017-11-29 | 2018-04-20 | 合肥长江自动化工程有限公司 | A kind of Mine Ventilator centralized control system |
| CN108845516A (en) * | 2018-04-09 | 2018-11-20 | 安徽龙运智能科技有限公司 | A kind of information collection and data intelligence conversion equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20171202 |