CN208089290U - Coalcutter video analysis control system - Google Patents
Coalcutter video analysis control system Download PDFInfo
- Publication number
- CN208089290U CN208089290U CN201721607395.7U CN201721607395U CN208089290U CN 208089290 U CN208089290 U CN 208089290U CN 201721607395 U CN201721607395 U CN 201721607395U CN 208089290 U CN208089290 U CN 208089290U
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- CN
- China
- Prior art keywords
- coalcutter
- coal
- control system
- video camera
- rail car
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- 238000004458 analytical method Methods 0.000 title claims abstract description 10
- 239000003245 coal Substances 0.000 claims abstract description 31
- 239000011435 rock Substances 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010191 image analysis Methods 0.000 claims 1
- 238000005065 mining Methods 0.000 abstract description 5
- 241001131688 Coracias garrulus Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Abstract
The utility model is related to video analytic systems, more particularly to a kind of coalcutter video analysis control system.A kind of coalcutter video analysis control system, including drag conveyor and the coalcutter on drag conveyor and spillplate, it is characterized in that being equipped with small rail car on spillplate, there are coal petrography identification device, small rail car to be connected with coalcutter by connecting rod in small rail car restocking；The technical solution of the utility model is that the image of camera acquisition is determined coal seam and the boundary of rock into image analysis software is crossed, coal-cutting drum to control coalcutter moves up and down, automatic evacuation opens the rock of getting working face, coalcutter full-automation, unattended carry out mining work can be achieved, the safe operation of coal mine can be effectively improved and reduce the labor intensity of worker.
Description
Technical field
The utility model is related to video analytic systems, more particularly to a kind of coalcutter video analysis control system.
Background technology
Coalcutter is one of capital equipment of fully-mechanized coalface, and coalcutter is to ride over flexible scraper plate at present
It is moved forward and backward on conveyer and carries out mining work, to prevent the coal under adopting from falling on the outside of drag conveyor, outside drag conveyor
Side is equipped with spillplate.
Coal mining machine roller in the working condition of face is observed by Field Force's naked eyes, when in coal mining machine roller
Pick cuts top plate or floor rock, and the abrasion and destruction of pick etc. caused by meeting reduce service life of a machine, while pick is cut
Enter to cause pick to increase severely to form localized hyperthermia with rock frictional test power in rock, it is possible to safety of the actuation gas to digging scene
Very big hidden danger is brought, this is just Field Force to be needed to close coalcutter, and coalcutter is adjusted by the hydraulic system on coalcutter
The high and low position of roller makes pick in roller leave rock, this is low with regard to the working efficiency of coalcutter, the labor intensity of operating personnel
Greatly, the problems such as working environment is poor.
Invention content
The purpose of this utility model is to provide one kind can monitor underground operators position, working site situation and have in real time
A kind of multi-functional cap lamp of evil gas concentration.
For the above-mentioned purpose of utility model of realization, the technical solution of the utility model is：A kind of coalcutter video analysis control
System, including drag conveyor and the coalcutter on drag conveyor and spillplate, it is characterised in that on spillplate
Small rail car is installed, has coal petrography identification device, small rail car to be connected with coalcutter by connecting rod in small rail car restocking；
Above-mentioned coal petrography identification device includes rack, the video camera in rack and infrared light sources, ultraviolet light source,
Video camera sends computer to by the image information of acquisition by optical cable or without lines conveying equipment, which passes through image analysis
Software determines coal seam and the boundary of rock；
The coverage covering coal-cutting drum of video camera in above-mentioned coal petrography identification device is just in digging and will digging
Bank；The light filling covering surface of infrared light sources and ultraviolet light source is greater than or equal to the coverage of video camera.
The wavelength of above-mentioned infrared light sources is 770nm to 1000nm, and the wavelength of above-mentioned ultraviolet light source is 400-190nm.
Above-mentioned video camera is that can incude infrared and ultraviolet two kinds of light sources video camera.
After above computer determines coal seam and the boundary of rock by image analysis software, by boundary information for controlling
Coal-cutting drum highest and lowest edge is located in coal seam in coalcutter.
The technical solution of the utility model is that the image of camera acquisition is determined coal seam and rock into image analysis software is crossed
The boundary of stone, the coal-cutting drum to control coalcutter move up and down, and automatic evacuation opens the rock of getting working face.
The technical program is tested by long-term, a large amount of underground site, and discovery uses wavelength for the infrared of 770-1000nm
After linear light source and the ultraviolet light source collective effect that wavelength is 400-190nm, the boundary in coal seam and rock stratum on captured image
Clearly, image analysis software is very suitable for determine coal seam and formation boundaries information, passes through the boundary information and coalcutter
Control system combine, so that it may realize that coalcutter avoids rock, it can be achieved that coalcutter is full-automatic, unattended is adopted automatically
Work is dug, the safe operation of coal mine can be effectively improved and reduces the labor intensity of worker.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model coal petrography identification device structural schematic diagram；
Fig. 3 is the left view of the utility model Fig. 2.
Specific implementation mode
As shown in Figure 1, 2, 3, coalcutter 6 is mounted on drag conveyor 1, and spillplate is equipped on the right side of drag conveyor
2.For 5 frame of coal petrography identification device on small rail car 3, small rail car passes through connecting rod using the upper surface of spillplate as moving track
4 and coalcutter.
Coal petrography identification device 5 includes rack 5-1, the video camera 5-2 in rack and infrared light sources 5-3, ultraviolet
Linear light source 5-4, video camera send computer to by the image information of acquisition by optical cable or without lines conveying equipment, and the computer is logical
It crosses image analysis software and determines coal seam and the boundary of rock, and be connected with the control section of coalcutter, for controlling in coalcutter 6
7 highest and lowest edge of coal-cutting drum is located in coal seam.
Through a large number of experiments, it is the side of infrared light sources and the common light filling of ultraviolet light source to give the light source of video camera light filling
When formula, coal seam and the boundary of rock are the most clear in the image of video camera shooting, are accurately identified convenient for computer.Infrared ray
The wavelength of source and ultraviolet light source is respectively 770-1000nm, 400-190nm.
Using making, by connecting rod by small rail car and coalcutter, the coverage covering coal-cutting drum 7 of video camera is being adjusted just
Digging and will digging bank.When coalcutter moves forward progress mining work, infrared light sources, ultraviolet are opened
Source and video camera, video camera coverage covering coal-cutting drum just digging and will digging bank；Infrared light sources
It is greater than or equal to the coverage of video camera with the light filling covering surface of ultraviolet light source.Video camera passes through the image information of acquisition
Optical cable sends computer to without lines conveying equipment, which determines coal seam and the boundary of rock by image analysis software,
Coal seam is connected with the information on the boundary of rock with the control section of coalcutter by computer, is mined for controlling in coalcutter
Roller highest and lowest edge is located in coal seam, to prevent pick in roller from cutting generated accident in top plate or floor rock
Occur.
Claims (4)
1. a kind of coalcutter video analysis control system, including drag conveyor and coalcutter on drag conveyor and
Spillplate, it is characterised in that in spillplate（2）On small rail car is installed（3）, have coal petrography identification device in small rail car restocking
（5）, small rail car passes through connecting rod（4）It is connected with coalcutter；
Above-mentioned coal petrography identification device（5）Including rack（5-1）, video camera in rack（5-2）And infrared light sources（5-
3）, ultraviolet light source（5-4）, video camera sends computer to by the image information of acquisition by optical cable or without lines conveying equipment,
The computer determines coal seam and the boundary of rock by image analysis software；
Above-mentioned coal petrography identification device（5）In video camera coverage cover coal-cutting drum（7）Just in digging and will digging
Bank；The light filling covering surface of infrared light sources and ultraviolet light source is greater than or equal to the coverage of video camera.
2. coalcutter video analysis control system according to claim 1, it is characterised in that above-mentioned infrared light sources（5-3）
Wavelength be 770nm to 1000nm, above-mentioned ultraviolet light source（5-4）Wavelength be 400-190nm.
3. coalcutter video analysis control system according to claim 2, it is characterised in that above-mentioned video camera（5-2）For can
Incude infrared and ultraviolet two kinds of light sources video camera.
4. coalcutter video analysis control system according to claim 3, it is characterised in that computer passes through image analysis
After software determines coal seam and the boundary of rock, by boundary information for controlling coalcutter（6）Middle coal-cutting drum（7）It is most upper and most
Lower edge is located in coal seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607395.7U CN208089290U (en) | 2017-11-27 | 2017-11-27 | Coalcutter video analysis control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721607395.7U CN208089290U (en) | 2017-11-27 | 2017-11-27 | Coalcutter video analysis control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089290U true CN208089290U (en) | 2018-11-13 |
Family
ID=64067682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721607395.7U Active CN208089290U (en) | 2017-11-27 | 2017-11-27 | Coalcutter video analysis control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208089290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725050A (en) * | 2017-11-27 | 2018-02-23 | 宁夏广天夏电子科技有限公司 | Coal-winning machine video analysis control system |
-
2017
- 2017-11-27 CN CN201721607395.7U patent/CN208089290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725050A (en) * | 2017-11-27 | 2018-02-23 | 宁夏广天夏电子科技有限公司 | Coal-winning machine video analysis control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Coal mining machine video analyzing and controlling system Effective date of registration: 20190820 Granted publication date: 20181113 Pledgee: Huaxia Bank Co.,Ltd. Yinchuan Fenghuang North Street Branch Pledgor: Ningxia Guangtianxia Electronics Technology Co.,Ltd. Registration number: Y2019640000001 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 750001 Room 1005, 490 Ning'an Avenue, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Ningxia guangtianxia Technology Co.,Ltd. Address before: 750001 Room 1005, 490 Ning'an Avenue, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: Ningxia Guangtianxia Electronics Technology Co.,Ltd. |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20240228 Registration number: Y2019640000001 Pledgor after: Ningxia guangtianxia Technology Co.,Ltd. Pledgor before: Ningxia Guangtianxia Electronics Technology Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20181113 Pledgee: Huaxia Bank Co.,Ltd. Yinchuan Fenghuang North Street Branch Pledgor: Ningxia guangtianxia Technology Co.,Ltd. Registration number: Y2019640000001 |