CN205260075U - Underground power supply monitored control system based on serial ports controller - Google Patents
Underground power supply monitored control system based on serial ports controller Download PDFInfo
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- CN205260075U CN205260075U CN201521016612.6U CN201521016612U CN205260075U CN 205260075 U CN205260075 U CN 205260075U CN 201521016612 U CN201521016612 U CN 201521016612U CN 205260075 U CN205260075 U CN 205260075U
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- serial ports
- ports controller
- power supply
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- monitoring host
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- 238000012544 monitoring process Methods 0.000 claims abstract description 66
- 230000001012 protector Effects 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an underground power supply monitored control system based on serial ports controller belongs to the technical field that power equipment condition monitored, the problem of the technique is solved for: the utility model provides a can carry out real -time supervision, reliability higher underground power supply monitored control system based on serial ports controller to underground power supply equipment running state, the technical scheme who adopts does: an underground power supply monitored control system based on serial ports controller, includes: on -the -spot measuring and control equipment and control management equipment, on -the -spot measuring and control equipment includes: serial ports controller, high -pressure integrated protection ware, low pressure integrated protection ware and signal isolation equipment, the control management equipment include: monitoring host and remote monitor, the serial ports controller is connected with signal isolation equipment and monitoring host electricity respectively, signal isolation equipment still with high pressure integrated protection ware and low pressure integrated protection ware electricity are connected, monitoring host still with the remote monitor electricity is connected.
Description
Technical field
A kind of underground power supply used monitoring system based on serial ports controller of the utility model, belongs to the technical field of power equipment state monitoring.
Background technology
Along with coal, oil, the develop rapidly of the industries such as chemical industry, coal production has become one of most important industry in China's production field, but because coal production is mainly underground job, coal mining geology complicated condition is changeable, therefore be often subject to gas, water, fire, coal dust, the threat of the disasters such as top board, add technical equipment relatively backward, workforce's quality is generally not high, safety management consciousness is thin, caused colliery is accident number and the maximum industry of the number of casualties in Chinese industrial and mining enterprises always, therefore, how ensureing the normal operation of underground power supply system and in the time that fault occurs, how making in time effective processing has become the most important task of mine safety production.
Current underground power supply used protection system automaticity is low; in the time having an accident, easily cause power failure enlarged areas; can not ensure the safe operation of equipment, bring very large loss to people's lives and properties, the power supply monitoring system that a kind of automaticity is high just seems particularly important.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved is: providing a kind of can carry out Real-Time Monitoring, the underground power supply used monitoring system based on serial ports controller that reliability is higher to underground power supply used equipment running status.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of underground power supply used monitoring system based on serial ports controller, comprise: be arranged at down-hole for on-the-spot power supply unit being carried out to the site measuring and control equipment of status monitoring, and be arranged at active station for site measuring and control equipment being carried out to the managing apparatus of Comprehensive Control; Described site measuring and control equipment comprises: serial ports controller, high-voltage complex protection device, low-voltage comprehensive protector and signal xegregating unit, and described managing apparatus comprises: monitoring host computer and remote monitor; Described serial ports controller is electrically connected with signal xegregating unit and monitoring host computer respectively, and described signal xegregating unit is also electrically connected with described high-voltage complex protection device and low-voltage comprehensive protector, and described monitoring host computer is also electrically connected with described remote monitor.
Described serial ports controller is used for by the service data of described signal xegregating unit Real-time Collection high-voltage complex protection device and low-voltage comprehensive protector; this service data is sent to monitoring host computer, and receive monitoring host computer issue for adjusting the instruction of described high-voltage complex protection device and low-voltage comprehensive protector operational factor and running status.
Under described monitoring host computer, send instructions to serial ports controller, and serial ports controller feedback receives that instruction to the total time of monitoring host computer is less than 1.5s; Service data is sent to monitoring host computer by described serial ports controller, and monitoring host computer feedback has received that instruction to the total time of serial ports controller is less than 2s.
The time that the service data of high-voltage complex protection device and low-voltage comprehensive protector is sent to monitoring host computer by described serial ports controller is less than 2s.
Described serial ports controller carries out data communication by RS-485 bus and described monitoring host computer.
Described serial ports controller is serial ports controller able to programme.
The utility model compared with prior art has following beneficial effect:
The utility model can, by the service data of high-voltage complex protection device described in serial ports controller Real-time Collection and low-voltage comprehensive protector, be sent to monitoring host computer by this service data, realized power supply unit running status is carried out to Real-Time Monitoring; In addition, monitoring host computer of the present utility model is by issuing instruction for adjusting described high-voltage complex protection device and low-voltage comprehensive protector operational factor and running status to serial ports controller, realized for site measuring and control equipment is carried out to Comprehensive Control; The utility model is simple in structure, system reliability is high, and practicality is extremely strong.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is electrical block diagram of the present utility model;
Fig. 2 is control principle schematic diagram of the present utility model;
In figure: 1 is site measuring and control equipment, 2 is managing apparatus, and 3 is serial ports controller, and 4 is high-voltage complex protection device, and 5 is low-voltage comprehensive protector, and 6 is monitoring host computer, and 7 is remote monitor, and 8 is signal xegregating unit.
Detailed description of the invention
As shown in Fig. 1 to 2, a kind of underground power supply used monitoring system based on serial ports controller, comprise: be arranged at down-hole for on-the-spot power supply unit being carried out to the site measuring and control equipment 1 of status monitoring, and be arranged at active station for site measuring and control equipment 1 being carried out to the managing apparatus 2 of Comprehensive Control; Described site measuring and control equipment 1 comprises: serial ports controller 3, high-voltage complex protection device 4, low-voltage comprehensive protector 5 and signal xegregating unit 8, and described managing apparatus 2 comprises: monitoring host computer 6 and remote monitor 7; Described serial ports controller 3 is electrically connected with signal xegregating unit 8 and monitoring host computer 6 respectively, and described signal xegregating unit 8 is also electrically connected with described high-voltage complex protection device 4 and low-voltage comprehensive protector 5, and described monitoring host computer 6 is also electrically connected with described remote monitor 7; Described serial ports controller 3 carries out data communication by RS-485 bus and described monitoring host computer 6, and the intrinsic safety signal that described signal xegregating unit 8 transmits for the high-voltage complex protection device 4 to on-the-spot, low-voltage comprehensive protector 5 and non-intrinsic safety signal carry out signal isolation.
Particularly, described serial ports controller 3 is for by the service data of described signal xegregating unit 8 Real-time Collection high-voltage complex protection devices 4 and low-voltage comprehensive protector 5, this service data is sent to monitoring host computer 6, and receive monitoring host computer 6 issue for adjusting the instruction of described high-voltage complex protection device 4 and low-voltage comprehensive protector 5 operational factors and running status;
Further, described monitoring host computer sends instructions to serial ports controller 3 for 6 times, and serial ports controller 3 feeds back and receives that instruction to the total time of monitoring host computer 6 is less than 1.5s; Service data is sent to monitoring host computer 6 by described serial ports controller 3, and monitoring host computer 6 feeds back and receives that instruction to the total time of serial ports controller 3 is less than 2s; Wherein: described monitoring host computer sends instructions for 6 times and comprises: for adjusting the instruction of described high-voltage complex protection device 4 and low-voltage comprehensive protector 5 operational factors and running status, the alarm failure service data that described serial ports controller 3 sends comprises: the warning message of the failure operation data of high-voltage complex protection device 4 and low-voltage comprehensive protector 5.
In the present embodiment, described serial ports controller 3 is serial ports controller able to programme, adopt serial ports controller able to programme, realize the automatic control to on-the-spot various kinds of equipment, described serial ports controller 3 can comprise man-machine interface, and staff can realize and the operation realizing serial ports controller able to programme by friendly man-machine interface; Particularly, the utlity model has double-deck control model, on the one hand, described serial ports controller 3 is as field controller, its work engineering does not rely on monitoring host computer 6 and communication network, in described serial ports controller 3, there is programmable embedded Control running software, can directly drive comprehensive guarantor's device talks such as serial ports and high-voltage complex protection device 4, low-voltage comprehensive protector 5, and there is data storage function; On the other hand, described monitoring host computer 6 carries out swap data by RS-485 bus and serial ports controller 3.
Further; the staff that monitoring host computer 6 in the utility model can be active station provides structural representation, the electrical operation parameter information of underground power supply system; and can arrange and amendment electrical operation parameter by monitoring host computer 6 staff; staff also can monitor the state of the each comprehensive protection device in down-hole in real time by remote monitor 7, so that United Dispatching.
In the present embodiment, be the reliability of safeguards system, the utility model also comprises: be arranged at the UPS uninterrupted power source of active station, and be arranged at the voltage-stabilized power supply of down-hole for carrying out power supply supply to serial ports controller 3; Described UPS uninterrupted power source and voltage-stabilized power supply, can ensure under power down mode the reliability service of system.
A kind of underground power supply used monitoring system based on serial ports controller in the utility model can access mine automation platform, covers on-the-spot miscellaneous comprehensive protection device communications protocol, realizes remote monitoring and area monitoring; Can by monitoring host computer 6 to field device parameters, fault alarm data check, preservation and printing function, realize the amendment of parameter simultaneously; Particularly, monitoring host computer 6 is assigned instruction and is less than 1.5s to the time of field apparatus execution feedback, and alarm failure feedback time is less than 2s; Described feedback time is: monitoring host computer 6 is issued an order to serial ports controller 3, and serial ports controller 3 returns to the total time of a paid-in instruction again.
To sum up, the utlity model has substantive distinguishing features and progress, by reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (6)
1. the underground power supply used monitoring system based on serial ports controller, it is characterized in that: comprising: be arranged at down-hole for on-the-spot power supply unit being carried out to the site measuring and control equipment (1) of status monitoring, and be arranged at active station for site measuring and control equipment (1) being carried out to the managing apparatus (2) of Comprehensive Control;
Described site measuring and control equipment (1) comprising: serial ports controller (3), high-voltage complex protection device (4), low-voltage comprehensive protector (5) and signal xegregating unit (8), and described managing apparatus (2) comprising: monitoring host computer (6) and remote monitor (7);
Described serial ports controller (3) is electrically connected with signal xegregating unit (8) and monitoring host computer (6) respectively; described signal xegregating unit (8) is also electrically connected with described high-voltage complex protection device (4) and low-voltage comprehensive protector (5), and described monitoring host computer (6) is also electrically connected with described remote monitor (7).
2. a kind of underground power supply used monitoring system based on serial ports controller according to claim 1; it is characterized in that: described serial ports controller (3) is for by the service data of described signal xegregating unit (8) Real-time Collection high-voltage complex protection device (4) and low-voltage comprehensive protector (5); this service data is sent to monitoring host computer (6), and receive monitoring host computer (6) issue for adjusting the instruction of described high-voltage complex protection device (4) and low-voltage comprehensive protector (5) operational factor and running status.
3. a kind of underground power supply used monitoring system based on serial ports controller according to claim 2, it is characterized in that: under described monitoring host computer (6), send instructions to serial ports controller (3), and serial ports controller (3) feedback has received that instruction total time is less than 1.5s to monitoring host computer (6).
4. a kind of underground power supply used monitoring system based on serial ports controller according to claim 2, it is characterized in that: alarm failure service data is sent to monitoring host computer (6) by described serial ports controller (3), and monitoring host computer (6) feedback receives that instruction total time is less than 2s to serial ports controller (3).
5. a kind of underground power supply used monitoring system based on serial ports controller according to claim 1 and 2, is characterized in that: described serial ports controller (3) carries out data communication by RS-485 bus and described monitoring host computer (6).
6. according to the arbitrary described a kind of underground power supply used monitoring system based on serial ports controller of claims 1 to 3, it is characterized in that: described serial ports controller (3) is serial ports controller able to programme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016612.6U CN205260075U (en) | 2015-12-09 | 2015-12-09 | Underground power supply monitored control system based on serial ports controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016612.6U CN205260075U (en) | 2015-12-09 | 2015-12-09 | Underground power supply monitored control system based on serial ports controller |
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| Publication Number | Publication Date |
|---|---|
| CN205260075U true CN205260075U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521016612.6U Expired - Fee Related CN205260075U (en) | 2015-12-09 | 2015-12-09 | Underground power supply monitored control system based on serial ports controller |
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| Country | Link |
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| CN (1) | CN205260075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370321A (en) * | 2015-12-09 | 2016-03-02 | 国家电网公司 | Underground power supply monitoring system based on serial port controller |
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2015
- 2015-12-09 CN CN201521016612.6U patent/CN205260075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370321A (en) * | 2015-12-09 | 2016-03-02 | 国家电网公司 | Underground power supply monitoring system based on serial port controller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20211209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |