CN101549840A - Remote monitoring system of mining winch - Google Patents
Remote monitoring system of mining winch Download PDFInfo
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- CN101549840A CN101549840A CNA2009100716453A CN200910071645A CN101549840A CN 101549840 A CN101549840 A CN 101549840A CN A2009100716453 A CNA2009100716453 A CN A2009100716453A CN 200910071645 A CN200910071645 A CN 200910071645A CN 101549840 A CN101549840 A CN 101549840A
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- winch
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Abstract
A remote monitoring system of mining winch relates to a monitoring system of mining winch. The invention settles a problem that the prior mining winch can not be monitored remotely. According to the remote monitoring system of mining winch, one end of power line of winch motor is connected with the static end of AC contactor KM1. A monitoring module collects a signal indicating whether current exists in the power line of winch motor. The signal output end of monitoring module is connected with a signal input end of 485 bus line. The signal output end of 485 bus line is connected with the signal input end of computer. The control signal output end of computer is connected with a signal input end of 485 bus line. The signal output end of 485 bus line is connected with a control signal input end of control module. The control signal output end of control module is connected with the control coil of AC contactor KM1. The remote monitoring system of mining winch according to the invention is suitable for the occasion for remotely and intelligently monitoring the exploitation of winch for coal mine.
Description
Technical field
The present invention relates to a kind of mine winch monitored control system.
Background technology
In the coal mining accident that has taken place, have much because illegal exploitation causes, and if can use supervision to mine winch, promptly can realize exploitation control, thereby reduce illegal yield, and then reduce the generation of coal mining accident.Present supervisory method to mine winch is artificial on-the-spot supervision, because the colliery is numerous and relatively dispersion, each winch all will be provided with the special messenger and keep an eye on, and can't carry out the actv. remote monitor and control.
Summary of the invention
The present invention is in order to solve the problem that existing mine winch can't remote monitor and control, thereby proposes a kind of remote monitoring system of mining winch.
A kind of remote monitoring system of mining winch, it is by AC contactor KM1, the winch motor power lead, monitoring modular, 485 buses, computing machine, the control coil of control module and AC contactor KM1 is formed, one end of winch motor power lead is connected with the quiet end of AC contactor KM1, monitoring modular is gathered the signal whether the winch motor power lead has electric current to flow through, the signal output part of described monitoring modular is connected with the signal input part of 485 buses, the signal output part of described 485 buses is connected with the signal input part of computing machine, the control signal output ends of computing machine is connected with the signal input part of 485 buses, the signal output part of described 485 buses is connected with the signal input end of control module, and the control signal output ends of described control module is connected with the control coil of AC contactor KM1.
Beneficial effect: the present invention is by the monitoring of the electric power thus supplied of collection winch motor, and the data that monitor are given computing machine by 485 bus transfer, realizes the mine winch remote monitoring; In addition, computing machine can also send control command, and the on off mode of control AC contactor realizes the power supply of winch motor control, and the running of control winch and stopping to have realized the Long-distance Control to winch; The present invention has replaced that personnel monitor and on-the-spot break-make master makes the heavy method of master cock, has realized intellectuality, can monitor saving great amount of manpower and material resources in real time.The present invention is easy to operate, equipment reaction sensitivity, safety.
Description of drawings
Fig. 1 is a structural representation of the present invention; Fig. 2 is the structural representation of the specific embodiment of the present invention two.
The specific embodiment
The specific embodiment one: this specific embodiment is described in conjunction with Fig. 1, a kind of remote monitoring system of mining winch, it is by AC contactor KM1 2, winch motor power lead 9, monitoring modular 3,485 buses 4, computing machine 6, the control coil 8 of control module 7 and AC contactor KM1 is formed, one end of winch motor power lead 9 is connected with the quiet end of AC contactor KM1 2, monitoring modular 3 is gathered the signal whether winch motor power lead 9 has electric current to flow through, the signal output part of described monitoring modular 3 is connected with the signal input part of 485 buses 4, the signal output part of described 485 buses 4 is connected with the signal input part of computing machine 6, the control signal output ends of computing machine 6 is connected with the signal input part of 485 buses 4, the signal output part of described 485 buses 4 is connected with the signal input end of control module 7, the control signal output ends of described control module 7 is connected with the control coil 8 of AC contactor KM1, winch motor 11 is connected with the other end of winch motor power lead 9, and the moved end of AC contactor KM1 2 is connected with mains supply 10.
Principle of work: the present invention uses the electric current on monitoring modular 3 monitoring winch motors 11 power leads, when winch motor 11 moves at the operating instruction that does not receive computing machine 6, the information that monitoring modular 3 collects passes to computing machine 6 by 485 buses 4, and computing machine 6 sends alerting signal; The present invention sends control command by computing machine 6, by the control coil 8 of control module 7 control AC contactor KM1, realizes the break-make of control AC contactor KM1 2, realizes the power supply control to winch motor 11.The present invention can also realize the monitoring to a plurality of collieries by 485 buses 4 with the native system access network based on ethernet.
The specific embodiment two: this specific embodiment is described in conjunction with Fig. 2, this specific embodiment is with the difference of the specific embodiment one described a kind of remote monitoring system of mining winch, monitoring modular 3 is made up of switching input module 3-1, testing circuit 3-2 and switching value output module 3-3, the switching value mouth of described switching input module 3-1 is connected with the input end of testing circuit 3-2, and the mouth of described testing circuit 3-2 is connected with the switching value input end of switching value output module 3-3.
The specific embodiment three: this specific embodiment is that with the difference of the specific embodiment two described a kind of remote monitoring system of mining winch the chip of switching input module 3-1 is ADAM4068; The chip 3-3 of switching value output module is ADAM4051.
The specific embodiment four: this specific embodiment is that with the difference of the specific embodiment one, two or three described a kind of remote monitoring system of mining winch the chip of control module 7 is ADAM4570.
Claims (4)
1, a kind of remote monitoring system of mining winch, it is characterized in that: it is by AC contactor KM1 (2), winch motor power lead (9), monitoring modular (3), 485 buses (4), computing machine (6), the control coil (8) of control module (7) and AC contactor KM1 is formed, one end of winch motor power lead (9) is connected with the quiet end of AC contactor KM1 (2), monitoring modular (3) is gathered the signal whether winch motor power lead (9) has electric current to flow through, the signal output part of described monitoring modular (3) is connected with the signal input part of 485 buses (4), the signal output part of described 485 buses (4) is connected with the signal input part of computing machine (6), the control signal output ends of computing machine (6) is connected with the signal input part of 485 buses (4), the signal output part of described 485 buses (4) is connected with the signal input end of control module (7), and the control signal output ends of described control module (7) is connected with the control coil (8) of AC contactor KM1.
2, a kind of remote monitoring system of mining winch according to claim 1, it is characterized in that monitoring modular (3) is made up of switching input module (3-1), testing circuit (3-2) and switching value output module (3-3), the switching value mouth of described switching input module (3-1) is connected with the input end of testing circuit (3-2), and the mouth of described testing circuit (3-2) is connected with the switching value input end of switching value output module (3-3).
3, a kind of remote monitoring system of mining winch according to claim 2, the chip that it is characterized in that switching input module (3-1) is ADAM4068; The chip of switching value output module (3-3) is ADAM4051.
4, according to claim 1,2 or 3 described a kind of remote monitoring system of mining winch, the chip that it is characterized in that control module (7) is ADAM4570.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100716453A CN101549840A (en) | 2009-03-26 | 2009-03-26 | Remote monitoring system of mining winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100716453A CN101549840A (en) | 2009-03-26 | 2009-03-26 | Remote monitoring system of mining winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101549840A true CN101549840A (en) | 2009-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100716453A Pending CN101549840A (en) | 2009-03-26 | 2009-03-26 | Remote monitoring system of mining winch |
Country Status (1)
| Country | Link |
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| CN (1) | CN101549840A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267673A (en) * | 2011-06-29 | 2011-12-07 | 廊坊开发区新赛浦石油设备有限公司 | Electrical transmission control system and method for well logging winch |
| CN104574438A (en) * | 2014-12-23 | 2015-04-29 | 中国矿业大学 | Axial offset video detection method for winch main shaft |
-
2009
- 2009-03-26 CN CNA2009100716453A patent/CN101549840A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267673A (en) * | 2011-06-29 | 2011-12-07 | 廊坊开发区新赛浦石油设备有限公司 | Electrical transmission control system and method for well logging winch |
| CN102267673B (en) * | 2011-06-29 | 2013-05-08 | 廊坊开发区新赛浦石油设备有限公司 | Electrical transmission control system and method for well logging winch |
| CN104574438A (en) * | 2014-12-23 | 2015-04-29 | 中国矿业大学 | Axial offset video detection method for winch main shaft |
| CN104574438B (en) * | 2014-12-23 | 2017-05-31 | 中国矿业大学 | One kind is for winch main shaft axial direction shift video detection method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091007 |