CN110359960A - A kind of safety alarming method and equipment for the passage of coal mine elevating conveyor - Google Patents
A kind of safety alarming method and equipment for the passage of coal mine elevating conveyor Download PDFInfo
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- CN110359960A CN110359960A CN201910673470.7A CN201910673470A CN110359960A CN 110359960 A CN110359960 A CN 110359960A CN 201910673470 A CN201910673470 A CN 201910673470A CN 110359960 A CN110359960 A CN 110359960A
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- 230000003028 elevating effect Effects 0.000 title claims abstract description 248
- 239000003245 coal Substances 0.000 title claims abstract description 239
- 238000000034 method Methods 0.000 title claims abstract description 50
- 239000003818 cinder Substances 0.000 claims description 24
- 238000004590 computer program Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 10
- 230000001186 cumulative effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000005065 mining Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 6
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- 239000003795 chemical substances by application Substances 0.000 description 2
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- 230000000007 visual effect Effects 0.000 description 2
- 241000264877 Hippospongia communis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/08—Shifting conveyors or other transport devices from one location at the working face to another
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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Abstract
The embodiment of the present invention provides a kind of safety alarming method and equipment for the passage of coal mine elevating conveyor, the safety alarming method, comprising: obtain the real time video image of coal mine elevating conveyor position；Judge whether the coal mine elevating conveyor moves using real time video image；If the coal mine elevating conveyor is mobile, the corresponding mobile danger zone of the coal mine elevating conveyor is determined according to real time video image；Judge the mobile danger zone whether someone；If it is, then issue security alarm signal, by way of image recognition, the personnel for whether having violation operation in the default detection range of real time video image identified, it carries out issuing security alarm signal in a damaged condition, when coal mine elevating conveyor is elapsed, enhances the safety of staff, inadvertent is avoided to cause damages.
Description
Technical field
The present embodiments relate to Mine Safety Appliances technical fields, and in particular to it is a kind of for coal mine elevating conveyor passage
Safety alarming method and equipment.
Background technique
Coal mine fully-mechanized mining working is the first production scene of underground coal, and fully-mechanized mining working two ends and working face transport
Lane, tailentry connection, fully-mechanized mining working have the characteristics that working space is narrow, mechanical equipment is more, visual environment is poor.
Fully-mechanized mining working is mainly constituted with equipment such as flitting, hydraulic support, drag conveyor, bridge conveyors,
Wherein, drag conveyor, scraper plate conveying are removed from coal body and be packed into coal by the effect that flitting is broken coal, coalings
Machine is working face conveying coal equipment, and bridge conveyor is the transition for connecting drag conveyor and working face haulage gate belt conveyor
Transporting equipment, thus it is possible to vary Coal Transport direction.
Fully-mechanized mining working back production, which refers to, digs haulage gate, two pedestrians of air return way, air entering and returning lane according to design drawing
Road, the coal mining activity region that will be formed after two roadway linkings, arranges coal excavation apparatus, by the way of retrogressing in operating area
The coal-mining method for carrying out coal mining, during working face extraction, elevating conveyor is moved by manual operation with the back production of working face
It is dynamic.The clear coal work of belt machine end, cleaning elevating conveyor and belt machine end lap-joint float coal, coal slime.Anchor rod pallet board recycles personnel, recycles coal
Wall helps anchor rod pallet board, prevents anchor rod pallet board when back production from falling into belt, causes belt tearing.Machine-made egg-shaped or honey-comb coal briquets is reprinted in roadway maintenance work, processing
Wall side lane side wall caving.
Therefore, how when coal mine elevating conveyor is elapsed, enhance the safety of staff, inadvertent is avoided to cause to damage
It loses, is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of safety alarming method and equipment for the passage of coal mine elevating conveyor, in coal
When mine elevating conveyor is elapsed, enhances the safety of staff, inadvertent is avoided to cause damages.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
In a first aspect, the embodiment of the present invention provides a kind of safety alarming method for the passage of coal mine elevating conveyor, comprising:
Obtain the real time video image of coal mine elevating conveyor position；
Judge whether the coal mine elevating conveyor moves using real time video image；
If the coal mine elevating conveyor is mobile, the corresponding movement of the coal mine elevating conveyor is determined according to real time video image
Danger zone；
Judge the mobile danger zone whether someone；If it is, issuing security alarm signal.
It is preferably, described to judge whether the coal mine elevating conveyor moves using real time video image, comprising:
Two adjacent real time video images are obtained, the first image, the second image are obtained；
Identify the first position of the coal mine elevating conveyor in the first image, coal mine elevating conveyor in second image
The second position；
Whether the difference for judging the first position and the second position is more than preset range；
If it is, determining that the coal mine elevating conveyor is mobile.
It is preferably, described that the corresponding mobile danger zone of the coal mine elevating conveyor is determined according to real time video image, comprising:
According to real time video image, the first area of the coal mine elevating conveyor, the second area of coal wall are identified；
It will be between the first area and the second area, when the first area is translated to the second area
When inswept region be determined as the corresponding mobile danger zone of the coal mine elevating conveyor.
Preferably, after the utilization real time video image judges whether the coal mine elevating conveyor moves, further includes:
Two adjacent real time video images are obtained, third image, the 4th image are obtained；
Identify the first image-region of coal cinder of the conveying of coal mine elevating conveyor described in the third image, in the 4th image
The second image-region of coal cinder of the coal mine elevating conveyor conveying；
Judge whether first image-region of coal cinder and second image-region of coal cinder are identical；If it is not, then issuing
The warning reminding that the coal mine elevating conveyor is currently running.
Preferably, further includes:
Identify the real time position of the coal mine elevating conveyor in real time video image；
Judge whether the corresponding mobile danger zone of real time position is all shown in real time video image；
If it is not, then issuing the prompting message of mobile camera；Wherein, the video camera, for shooting real-time video figure
Picture.
Preferably, further includes:
The reality after the initial position of the coal mine elevating conveyor, the coal mine elevating conveyor are mobile is identified according to real time video image
When position；
By the real time position between the initial position at a distance from be determined as elevating conveyor accumulation moving distance M；
The size relation for judging elevating conveyor accumulation the moving distance M and cumulative maximum distance m, obtains judging result；
The prompting message of sending mobile camera is determined whether according to judging result；
Wherein, m=x/2-y/2-z；X is video camera actual photographed range diameter, and y is elevating conveyor fuselage length, z elevating conveyor
Single elapses maximum length；The video camera is the equipment for obtaining real time video image.
Second aspect, the embodiment of the present invention provide a kind of safety alarm device for the passage of coal mine elevating conveyor, comprising:
Image collection module, for obtaining the real time video image of coal mine elevating conveyor position；
Mobile judgment module, for judging whether the coal mine elevating conveyor moves using real time video image；
Danger zone determining module determines institute according to real time video image if mobile for the coal mine elevating conveyor
State the corresponding mobile danger zone of coal mine elevating conveyor；
Personnel hazard's judgment module, for judge the mobile danger zone whether someone；If it is, issuing safety report
Alert signal.
Preferably, further includes:
Location identification module, for identifying initial position, the coal of the coal mine elevating conveyor according to real time video image
Real time position after mine elevating conveyor is mobile；
Cumulative Distance determining module, for by the real time position between the initial position at a distance from be determined as elevating conveyor
Accumulate moving distance M；
Reminding module is judged, for judging that the size of the elevating conveyor accumulation moving distance M and cumulative maximum distance m is closed
System, obtains judging result；The prompting message of sending mobile camera is determined whether according to judging result；
Wherein, m=x/2-y/2-z；X is video camera actual photographed range diameter, and y is elevating conveyor fuselage length, z elevating conveyor
Single elapses maximum length；The video camera is the equipment for obtaining real time video image.
Preferably, the mobile judgment module, comprising:
Adjacent image acquiring unit obtains the first image, the second figure for obtaining two adjacent real time video images
Picture；
Location identification unit, for identification first position of the coal mine elevating conveyor in the first image, second figure
The second position of coal mine elevating conveyor as in；
Judging unit is elapsed, for judging whether the difference of the first position and the second position is more than default model
It encloses；If it is, determining that the coal mine elevating conveyor is mobile.
Preferably
The danger zone determining module, comprising:
Region identification block, for according to real time video image, identifying the first area of the coal mine elevating conveyor, coal wall
Second area；
Danger zone determination unit, being used for will be between the first area and the second area, when described first
Region region inswept when translating to the second area is determined as the corresponding mobile danger zone of the coal mine elevating conveyor.
Preferably, further includes:
Realtime graphic acquiring unit obtains third image, the 4th figure for obtaining two adjacent real time video images
Picture；
Coal cinder region identification block, the first figure of coal cinder that coal mine elevating conveyor described in the third image conveys for identification
The second image-region of coal cinder of the conveying of the coal mine elevating conveyor as described in region, the 4th image；
Elevating conveyor work judging unit, for judging first image-region of coal cinder and second image-region of coal cinder
It is whether identical；If it is not, then issuing the warning reminding that the coal mine elevating conveyor is currently running.
Preferably, further includes:
Elevating conveyor location identification module, for identification real time position of the coal mine elevating conveyor in real time video image；
Judgment module is shown, for judging whether the corresponding mobile danger zone of real time position is all shown in real-time video
In image；
Mobile reminding module, for if it is determined that whether the corresponding mobile danger zone of real time position is all shown in real time
In video image, then the prompting message of mobile camera is issued；Wherein, the video camera, for shooting real time video image.
The third aspect, the embodiment of the present invention provide a kind of security alarm device for the passage of coal mine elevating conveyor, comprising:
Memory, for storing computer program；
Processor is realized when for executing the computer program and is turned as described in above-mentioned first aspect is any for coal mine
The step of safety alarming method of carrier aircraft passage.
Fourth aspect, the embodiment of the present invention provide a kind of computer readable storage medium, which is characterized in that the computer
It is stored with computer program on readable storage medium storing program for executing, such as above-mentioned first aspect is realized when the computer program is executed by processor
The step of any safety alarming method for the passage of coal mine elevating conveyor.
The embodiment of the present invention provides a kind of safety alarming method for the passage of coal mine elevating conveyor, comprising: obtains coal mine and turns
The real time video image of carrier aircraft position；Judge whether the coal mine elevating conveyor moves using real time video image；If institute
It is mobile to state coal mine elevating conveyor, then the corresponding mobile danger zone of the coal mine elevating conveyor is determined according to real time video image；Judgement
The mobile danger zone whether someone；If it is, issuing security alarm signal, by way of image recognition, identification is real
When video image default detection range in whether have the personnel of violation operation, carry out sending security alarm in a damaged condition
Signal enhances the safety of staff, inadvertent is avoided to cause damages when coal mine elevating conveyor is elapsed.
A kind of safety alarming method and equipment for the passage of coal mine elevating conveyor provided in an embodiment of the present invention all has
The beneficial effect stated, this is no longer going to repeat them.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is a kind of safety alarming method for the passage of coal mine elevating conveyor that a kind of specific embodiment of the present invention provides
Flow chart；
Fig. 2 is a kind of safety alarming method for the passage of coal mine elevating conveyor that a kind of specific embodiment of the present invention provides
Elevating conveyor elapse decision flowchart；
Fig. 3 is a kind of safety alarming method for the passage of coal mine elevating conveyor that a kind of specific embodiment of the present invention provides
Face datection flow chart；
Fig. 4 is a kind of safety alarming method for the passage of coal mine elevating conveyor that a kind of specific embodiment of the present invention provides
Mobile camera remind flow chart；
Fig. 5 is a kind of safety alarming method for the passage of coal mine elevating conveyor that a kind of specific embodiment of the present invention provides
Mobile camera remind another flow chart；
Fig. 6 is a kind of safety alarming method for the passage of coal mine elevating conveyor that a kind of specific embodiment of the present invention provides
Mobile danger zone determine flow chart；
Fig. 7 is a kind of safety alarming method for the passage of coal mine elevating conveyor that a kind of specific embodiment of the present invention provides
Elevating conveyor run alarm flow figure；
Fig. 8 is a kind of safety alarm device for the passage of coal mine elevating conveyor that still another embodiment of the present invention provides
Composition schematic diagram；
Fig. 9 is a kind of composition signal of security alerting system for the passage of coal mine elevating conveyor provided in an embodiment of the present invention
Figure；
Figure 10 is fully-mechanized mining working operating personnel danger construction drawing provided in an embodiment of the present invention；
Figure 11 is fully-mechanized mining working equipment camera installation site top view provided in an embodiment of the present invention；
Figure 12 is fully-mechanized mining working equipment camera installation site left view provided in an embodiment of the present invention；
Figure 13 is safety recognizing method flow chart provided in an embodiment of the present invention；
Figure 14 is a kind of safety report for the passage of coal mine elevating conveyor provided in a kind of specific embodiment of the present invention
The structural schematic diagram of alert equipment；
Figure 15 shows for a kind of structure of computer readable storage medium provided in a kind of specific embodiment of the present invention
It is intended to.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 are please referred to, Fig. 1 is one that a kind of specific embodiment of the present invention provides
Flow chart of the kind for the safety alarming method of coal mine elevating conveyor passage；A kind of specific embodiment of Fig. 2 present invention provides
A kind of elevating conveyor passage decision flowchart of the safety alarming method for the passage of coal mine elevating conveyor；Fig. 3 is a kind of tool of the present invention
A kind of Face datection flow chart for safety alarming method for the passage of coal mine elevating conveyor that body embodiment provides；Fig. 4 is this
The mobile camera for inventing a kind of a kind of safety alarming method for the passage of coal mine elevating conveyor that specific embodiment provides mentions
Awake flow chart；Fig. 5 is a kind of security alarm side for the passage of coal mine elevating conveyor that a kind of specific embodiment of the present invention provides
The mobile camera of method reminds another flow chart；Fig. 6 is that a kind of one kind that specific embodiment provides of the present invention turns for coal mine
The mobile danger zone of the safety alarming method of carrier aircraft passage determines flow chart；Fig. 7 is that a kind of specific embodiment of the present invention mentions
A kind of elevating conveyor of the safety alarming method for the passage of coal mine elevating conveyor supplied runs alarm flow figure.
In a kind of specific embodiment of the present invention, the embodiment of the present invention provides a kind of peace for the passage of coal mine elevating conveyor
Full alarm method, comprising:
Step S11: the real time video image of coal mine elevating conveyor position is obtained；
Step S12: judge whether the coal mine elevating conveyor moves using real time video image；
Step S13: if the coal mine elevating conveyor is mobile, the coal mine elevating conveyor pair is determined according to real time video image
The mobile danger zone answered；
Step S14: judge the mobile danger zone whether someone；If it is, issuing security alarm signal.
In embodiments of the present invention, the safety alarming method provided in this embodiment for the passage of coal mine elevating conveyor, is pushing away
It is applied when moving coal mine elevating conveyor.Firstly, it is necessary to obtain the real-time video figure of the mobile danger zone of coal mine elevating conveyor position
Picture, for coal mine elevating conveyor, when being elapsed, if passage direction someone of coal mine elevating conveyor, will will cause
The injures and deaths of personnel, therefore, it is necessary to obtain the real time video image in the mobile danger zone of coal mine elevating conveyor position.
After getting real time video image, trained target detection model inspection real time video image can use
In mobile danger zone in whether there is or not operating personnels, operating personnel here refers to the people for being able to enter mining site construction site
Member, the personnel including really carrying out mining site work also include general staff.As long as that is, being supervised in the movement danger zone
People is measured, then being exactly that there are operating personnels.After detecting operating personnel, alarm signal at this moment should be issued in time,
It reminds the personnel of passage coal mine elevating conveyor to stop operation in time, avoids that casualties occurs.If not detecting operating personnel,
The passage for carrying out coal mine elevating conveyor as usual can so be continued.
It, can be in the movement for obtaining coal mine elevating conveyor position specifically in order to detect whether to have elapsed coal mine elevating conveyor
After the real time video image of danger zone；Utilizing real time video image, judge in the mobile danger zone whether someone
Before, step is carried out:
Step S21: two adjacent real time video images are obtained, the first image, the second image are obtained；
Step S22: the first position of coal mine elevating conveyor in identification the first image, the coal mine in second image
The second position of elevating conveyor；
Step S23: whether the difference for judging the first position and the second position is more than preset range；
Step S24: if it is, determining that the coal mine elevating conveyor is mobile.
In the present embodiment, two adjacent real time video images are obtained, when actually carrying out the acquisition of real time video image,
It may take a picture as real time video image in video data every 10 frames, be the reality of consecutive frame in video therefore
When video image can be used as the first image and the second image, and the video frame for being separated by default frame can also be used as the first image,
Second image does not lay down hard-and-fast rule to two adjacent real time video images in the embodiment of the present invention.
After getting the first image and the second image, it can identify that the coal mine in the first image and the second image is reprinted
The position of machine, i.e. first position, the second position, if first position and second position difference very small range (such as
1,2 or 3mm) in, it would be possible that being because the video camera of coal mine elevating conveyor or acquisition real time video image has occurred vibration and causes
, it is more than preset range therefore, it is necessary to the difference of first position and the second position, just can determine that coal mine elevating conveyor really in quilt
Passage.
Further, in order to judge in the mobile danger zone whether someone, can use the target identification side of face
Method carries out, and specifically, can follow the steps below:
Step S31: feature candidate region is formed in the mobile danger zone of the real time video image；
Step S32: judge whether the feature in the feature candidate region meets default face characteristic；
Step S33: if it is, judging someone in the mobile danger zone.
That is, face characteristic has been detected whether in the mobile danger zone of real time video image, if there is face
Feature, then illustrating that the region is likely that there are operating personnel, then security alarm signal should be issued at this time, if nobody
Face feature, then can also detect in the movement danger zone whether have staff using other detection methods.Certainly,
Specifically, feature can also can be formed in the mobile danger zone of the real time video image using humanoid feature is preset
Candidate region；Judge whether the feature in the feature candidate region meets and presets humanoid feature；If it is, judging the shifting
Someone in dynamic danger zone.
It is worth noting that believing there are after operating personnel although having issued security alarm in judging mobile danger zone
Number, but the staff for carrying out the passage of coal mine elevating conveyor is still possible to because a variety of causes ignores the alarm signal,
Electric locking device can be started after the preset duration risen in judging the mobile danger zone there are operating personnel, with lock
The position of the fixed coal mine elevating conveyor.That is, if if the operator of coal mine elevating conveyor passage handles peace not in time
Full alarm signal avoids further dangerous then can automatically control coal mine elevating conveyor stops passage.
Further, due to passage, the displacement of coal mine elevating conveyor is being converted always, therefore, carries out real time video image
The video camera of shooting, it is possible to the picture of needs cannot be taken, therefore, can when mobile danger zone cannot be taken,
Issue the prompting message of mobile camera.It specifically can be in the reality for the mobile danger zone for obtaining coal mine elevating conveyor position
When video image after, follow the steps below:
Step S41: identify that the initial position of the coal mine elevating conveyor, the coal mine elevating conveyor move according to real time video image
Real time position after dynamic；
Step S42: by the real time position between the initial position at a distance from be determined as elevating conveyor accumulation moving distance
M；
Step S43: judge the size relation of elevating conveyor accumulation the moving distance M and cumulative maximum distance m, judged
As a result；The prompting message of sending mobile camera is determined whether according to judging result；
Wherein, m=x/2-y/2-z；X is video camera actual photographed range diameter, and y is elevating conveyor fuselage length, z elevating conveyor
Single elapses maximum length；The video camera is the equipment for obtaining real time video image.
It is of course also possible to use other technological means, to guarantee that video camera shoots every frame picture covering frame head of reloading machine
It can also specifically be followed the steps below to tail overall picture:
Step S51: the real time position of the coal mine elevating conveyor in identification real time video image；
Step S52: judge whether the corresponding mobile danger zone of real time position is all shown in real time video image；
Step S53: if it is not, then issuing the prompting message of mobile camera；Wherein, the video camera, for shooting reality
When video image.
It is noted that can be determined by following steps for mobile danger zone:
Step S61: according to real time video image, the first area of the coal mine elevating conveyor, the second area of coal wall are identified；
Step S62: will be between the first area and the second area, when the first area is to described second
Region region inswept when translating is determined as the corresponding mobile danger zone of the coal mine elevating conveyor.
Particularly, elevating conveyor fuselage length can be set by the length of mobile danger zone, width is set as elevating conveyor
To the distance of coal wall side (certainly, the distance is always in the passage variation with coal mine elevating conveyor).Known using image recognition algorithm
The position of other elevating conveyor and shared elevating conveyor region, so that mobile danger zone is determined using obtained elevating conveyor region, and
Remembered with red rectangle collimation mark, the position of red-label frame is determined with 4 frame parameters bx, by, bh, bw.Bx, by are red-labels
The coordinate of frame central point, bw, bh are the length and width of red-label frame.The red rectangle frame is adjacent to the area where coal mine elevating conveyor
Domain, for mobile danger zone.
On the basis of above-mentioned specific embodiment, in the present embodiment, carried out in order to prevent when coal mine elevating conveyor is run
The passage of coal mine elevating conveyor therefore can be in the image recognition whether progress coal mine elevating conveyor runs, and specifically steps are as follows:
Step S71: two adjacent real time video images are obtained, third image, the 4th image are obtained；
Step S72: identify the conveying of coal mine elevating conveyor described in the third image the first image-region of coal cinder, described the
The second image-region of coal cinder of the conveying of coal mine elevating conveyor described in four images；
Step S73: judge whether first image-region of coal cinder and second image-region of coal cinder are identical；If
It is no, then issue the warning reminding that the coal mine elevating conveyor is currently running.
That is, if the conveyer belt for recognizing coal mine elevating conveyor illustrates that coal mine elevating conveyor still exists in movement
It works, it is of course also possible to be identified to whether the coal charge on conveyer belt moves, to complete whether coal mine elevating conveyor runs
Detection.Specifically, it can use the coal cinder transported on algorithm of target detection identification elevating conveyor, if identified in a later frame picture
Coal cinder region it is different from former frame picture, then illustrate that elevating conveyor is operating status, warning message is transferred to acousto-optic report by system
Alert device, combined aural and visual alarm issue alarm signal.If recognizing coal mine elevating conveyor is in halted state, illustrate to move at this time
Coal mine elevating conveyor can continue subsequent step to equipment and non-hazardous, hazard recognition region whether someone, if can be to work people
Member causes damages, so that alarm signal or starting blocking device locking device whether are issued really, to guarantee personnel safety.
Referring to FIG. 8, Fig. 8 is a kind of peace for the passage of coal mine elevating conveyor that still another embodiment of the present invention provides
The composition schematic diagram of full warning device.
The embodiment of the present invention provides a kind of safety alarm device 800 for the passage of coal mine elevating conveyor, comprising:
Image collection module 810, for obtaining the real time video image of coal mine elevating conveyor position；
Mobile judgment module 820, for judging whether the coal mine elevating conveyor moves using real time video image；
Danger zone determining module 830 determines if mobile for the coal mine elevating conveyor according to real time video image
The corresponding mobile danger zone of the coal mine elevating conveyor；
Personnel hazard's judgment module 840, for judge the mobile danger zone whether someone；If it is, issuing peace
Full alarm signal.
Preferably, further includes:
Location identification module, for identifying initial position, the coal of the coal mine elevating conveyor according to real time video image
Real time position after mine elevating conveyor is mobile；
Cumulative Distance determining module, for by the real time position between the initial position at a distance from be determined as elevating conveyor
Accumulate moving distance M；
Reminding module is judged, for judging that the size of the elevating conveyor accumulation moving distance M and cumulative maximum distance m is closed
System, obtains judging result；The prompting message of sending mobile camera is determined whether according to judging result；
Wherein, m=x/2-y/2-z；X is video camera actual photographed range diameter, and y is elevating conveyor fuselage length, z elevating conveyor
Single elapses maximum length；The video camera is the equipment for obtaining real time video image.
Preferably, the mobile judgment module, comprising:
Adjacent image acquiring unit obtains the first image, the second figure for obtaining two adjacent real time video images
Picture；
Location identification unit, for identification first position of the coal mine elevating conveyor in the first image, second figure
The second position of coal mine elevating conveyor as in；
Judging unit is elapsed, for judging whether the difference of the first position and the second position is more than default model
It encloses；If it is, determining that the coal mine elevating conveyor is mobile.
Preferably
The danger zone determining module, comprising:
Region identification block, for according to real time video image, identifying the first area of the coal mine elevating conveyor, coal wall
Second area；
Danger zone determination unit, will be between the first area and the second area, when the first area
Inswept region is determined as the corresponding mobile danger zone of the coal mine elevating conveyor when translating to the second area.
Preferably, further includes:
Realtime graphic acquiring unit obtains third image, the 4th figure for obtaining two adjacent real time video images
Picture；
Coal cinder region identification block, the first figure of coal cinder that coal mine elevating conveyor described in the third image conveys for identification
The second image-region of coal cinder of the conveying of the coal mine elevating conveyor as described in region, the 4th image；
Elevating conveyor work judging unit, for judging first image-region of coal cinder and second image-region of coal cinder
It is whether identical；If it is not, then issuing the warning reminding that the coal mine elevating conveyor is currently running.
Preferably, further includes:
Elevating conveyor location identification module, for identification real time position of the coal mine elevating conveyor in real time video image；
Judgment module is shown, for judging whether the corresponding mobile danger zone of real time position is all shown in real-time video
In image；
Mobile reminding module, for if it is determined that whether the corresponding mobile danger zone of real time position is all shown in real time
In video image, then the prompting message of mobile camera is issued；Wherein, the video camera, for shooting real time video image.
Referring to FIG. 9, Fig. 9 is a kind of security alerting system for the passage of coal mine elevating conveyor provided in an embodiment of the present invention
Composition schematic diagram.
The third aspect, the embodiment of the present invention provide a kind of security alerting system 900 for the passage of coal mine elevating conveyor, packet
It includes: safety alarm device 910, video camera 920；
The video camera 920, the real time video image of the mobile danger zone for coal mine elevating conveyor position, and will
Real-Time Video Image Transmission is to the safety alarm device；
The safety alarm device 910, for realizing coal mine elevating conveyor is used for as described in any of the above-described specific embodiment
The safety alarming method of passage.
Figure 10, Figure 11, Figure 12, Figure 13 are please referred to, Figure 10 is fully-mechanized mining working operating personnel provided in an embodiment of the present invention
Dangerous construction drawing；Figure 11 is fully-mechanized mining working equipment camera installation site top view provided in an embodiment of the present invention；Figure 12 is
Fully-mechanized mining working equipment camera installation site left view provided in an embodiment of the present invention；Figure 13 is provided in an embodiment of the present invention
Safety recognizing method flow chart.
The embodiment of the present invention can obtain using high definition (720P) explosion-proof video camera as video camera 108 and implement food figure
Picture is mounted on 104 overcentre top plate of coal mine elevating conveyor, beats armature boring in top plate 1052, anchor pole is the existing screw thread of coal mine
Steel anchor rod or rod bolt, anchor rod body are Φ 18mm × 1500mm, and Anchor Agent is z2360 Anchor Agent one, pass through connecting rod
Video camera is connect by part with anchor pole, fixes video camera after adjusting angle.Video camera is towards 1051 direction of bottom plate, can monitor
Before and after to entire 104 fuselage of elevating conveyor and fuselage subject to two meters of ranges, guarantee that video camera can monitor entire 104 machine of elevating conveyor
Body moving condition and elevating conveyor coal wall side personnel's job state, before video camera 108 passes through artificial move mode with working face extraction
Move, every time install video camera 108 when must assure that video camera 108 is located on 104 overcentre top plate of elevating conveyor, monitoring region and
108 installation site of video camera is as shown in the figure.
Coalcutter 101 the coal charge in coal seam is adopted it is lower after, coal charge is transported into elevating conveyor 104 by drag conveyor 102
On, coal charge is transferred to transport ore removal hole in the belt conveyer 109 of haulage gate 105 by elevating conveyor 104.Air return way is located at coal
Expect the side opposite with elevating conveyor, hydraulic support 103 is used to support and moves the equipment such as coalcutter 101, drag conveyor 102.
Certainly, in an embodiment of the present invention, video camera 108 and the position of coal mine elevating conveyor 104 can be kept fixed, specifically
Ground can will install video camera 108 in fixing support rack, the top of the support frame on coal mine elevating conveyor fuselage, thus, do not have to
After mobile coal mine elevating conveyor 104, mobile camera 108 again.
Frame head of reloading machine is covered to tail overall picture to guarantee that camera shoots every frame picture, need to be set elevating conveyor and repeatedly be elapsed
It is maximum length m meters accumulative, when actually accumulative passage length is less than maximum length m meters, it is not necessarily to dollying head；When actually accumulative
When elapsing length equal to maximum length m meters, a camera need to be moved.Assuming that camera actual photographed range is x meters, elevating conveyor
Fuselage length is y meters, and it is z meters that elevating conveyor single, which elapses maximum length, is derived elevating conveyor and repeatedly elapses accumulative maximum length m such as
Shown in lower:That is, staff can be prompted mobile when the length of accumulative passage reaches m meters
Video camera.
When predetermined detection area 1010 of the staff 107 between elevating conveyor 104 and coal seam, video camera 108 can
It takes the staff 107 and sends safety alarm device 910, installation alarm dress for the image including the staff
910 are set after recognizing staff, alarm signal will be issued.
When safety alarm device 910 recognizes the position of elevating conveyor in picture, by the region between elevating conveyor and coal seam
Remembered with red-label collimation mark, as mobile danger zone；Then judged in picture according to a series of real time video image
Whether elevating conveyor moves, if do not moved, gives up the picture of some column, and terminate.If it is determined that the position of elevating conveyor
Movement has occurred, then can continue to judge whether elevating conveyor is among operation, specifically, it can be determined that two frame of front and back is real-time
Whether every piece of region in video image is identical；If it is determined that every piece of region in two frame real time video image of front and back is not identical,
So illustrate that elevating conveyor is in operating status, then at this moment needing to issue alarm signal；If it is determined that two frame real-time video of front and back
Every piece of region in image is identical, then illustrating that elevating conveyor is in shutdown status, can further identify the mobile danger of label
Whether someone elapses elevating conveyor safety at this time, can give up the real time video image if nobody in the domain of danger zone, and
Terminate；If there is operating personnel, then passage elevating conveyor is dangerous at this time, need to issue alarm signal.
Specifically, in order to judge whether elevating conveyor moves, available targets track algorithm identifies elevating conveyor in every picture,
Judge whether elevating conveyor moves according to the position of elevating conveyor tracking box in every picture.It specifically, can be from the video counts got
First frame image in starts, and successively carries out reprinting machine testing to every frame image (each video frame), once in the i-th frame image
In detect elevating conveyor, then terminate to detect, 1≤i < M, M be video data in include number of image frames, and based on detect turn
Each frame image after carrier aircraft position and the i-th frame image carries out target tracking to elevating conveyor.If identified in a later frame picture
To elevating conveyor tracking box it is different with the present position of tracking box in former frame picture, then illustrate elevating conveyor at this time in movement.
Further, since mine subsurface environment is relatively complicated, therefore tracing algorithm allows for that underground is overcome to interfere, and
The speed of service cannot be too slow, for this purpose, proposing in the present embodiment, efficient convolution tracing algorithm can be used and carry out reprinting chasing after for machine equipment
Track.Specifically, operating personnel can be manually marked out in picture, and the content in callout box is carried out using convolutional neural networks
Feature extraction, thus identify in the red rectangle frame for judge picture whether someone.
The embodiment of the present invention provides a kind of safety alarming method for the passage of coal mine elevating conveyor, passes through the side of image recognition
Whether formula, identifying has the personnel of violation operation in the default detection range of real time video image, is sent out in a damaged condition
Security alarm signal out enhances the safety of staff when coal mine elevating conveyor is elapsed, and inadvertent is avoided to cause to damage
It loses.
Figure 14, Figure 15 are please referred to, Figure 14 is that one kind provided in a kind of specific embodiment of the present invention turns for coal mine
The structural schematic diagram of the security alarm device of carrier aircraft passage；Figure 15 is one kind provided in a kind of specific embodiment of the present invention
The structural schematic diagram of computer readable storage medium.
The embodiment of the present invention provides the security alarm device 1400 for the passage of coal mine elevating conveyor, comprising:
Memory 1410, for storing computer program；
Processor 1420 realizes any use as described in above-mentioned any embodiment when for executing the computer program
In coal mine elevating conveyor passage safety alarming method the step of.The computer program is stored in memory 1410 and is used for program
In the space of code storage, which has the side realized in any embodiment of the present invention when the execution of processor 1420
Method.
The embodiment of the present invention also provides a kind of computer readable storage medium, stores on the computer readable storage medium
There is computer program, is realized when the computer program is executed by processor any as described in above-mentioned any specific embodiment
The step of safety alarming method that kind is elapsed for coal mine elevating conveyor.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description,
The specific work process of equipment and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed device, device and method can be with
It realizes by another way.For example, apparatus embodiments described above are merely indicative, for example, the division of unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be with
In conjunction with or be desirably integrated into another device, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of equipment or unit or
Communication connection can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
The whole of (can be personal computer, funcall equipment or the network equipment etc.) execution each embodiment method of the application
Or part steps.Although above having used general explanation and specific embodiment, the present invention is described in detail,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause
This, these modifications or improvements, fall within the scope of the claimed invention without departing from theon the basis of the spirit of the present invention.
Claims (10)
1. a kind of safety alarming method for the passage of coal mine elevating conveyor characterized by comprising
Obtain the real time video image of coal mine elevating conveyor position；
Judge whether the coal mine elevating conveyor moves using real time video image；
If the coal mine elevating conveyor is mobile, determine that the coal mine elevating conveyor is corresponding mobile dangerous according to real time video image
Region；
Judge the mobile danger zone whether someone；If it is, issuing security alarm signal.
2. the safety alarming method according to claim 1 for the passage of coal mine elevating conveyor, which is characterized in that
It is described to judge whether the coal mine elevating conveyor moves using real time video image, comprising:
Two adjacent real time video images are obtained, the first image, the second image are obtained；
Identify the first position of the coal mine elevating conveyor in the first image, coal mine elevating conveyor in second image second
Position；
Whether the difference for judging the first position and the second position is more than preset range；If it is, determining the coal
Mine elevating conveyor is mobile.
3. the safety alarming method according to claim 1 for the passage of coal mine elevating conveyor, which is characterized in that
It is described that the corresponding mobile danger zone of the coal mine elevating conveyor is determined according to real time video image, comprising:
According to real time video image, the first area of the coal mine elevating conveyor, the second area of coal wall are identified；
It will be swept between the first area and the second area when the first area is translated to the second area
The region crossed is determined as the corresponding mobile danger zone of the coal mine elevating conveyor.
4. the safety alarming method according to claim 1 for the passage of coal mine elevating conveyor, which is characterized in that
After the utilization real time video image judges whether the coal mine elevating conveyor moves, further includes:
Two adjacent real time video images are obtained, third image, the 4th image are obtained；
Identify the first image-region of coal cinder of the conveying of coal mine elevating conveyor described in the third image, described in the 4th image
The second image-region of coal cinder of coal mine elevating conveyor conveying；
Judge whether first image-region of coal cinder and second image-region of coal cinder are identical；If it is not, then described in issuing
The warning reminding that coal mine elevating conveyor is currently running.
5. the safety alarming method according to any one of claims 1 to 4 for the passage of coal mine elevating conveyor, feature exist
In, further includes:
Identify the real time position of the coal mine elevating conveyor in real time video image；
Judge whether the corresponding mobile danger zone of real time position is all shown in real time video image；
If it is not, then issuing the prompting message of mobile camera；Wherein, the video camera, for shooting real time video image.
6. the safety alarming method according to any one of claims 1 to 4 for the passage of coal mine elevating conveyor, feature exist
In, further includes:
The real-time position after the initial position of the coal mine elevating conveyor, the coal mine elevating conveyor are mobile is identified according to real time video image
It sets；
By the real time position between the initial position at a distance from be determined as elevating conveyor accumulation moving distance M；
The size relation for judging elevating conveyor accumulation the moving distance M and cumulative maximum distance m, obtains judging result；
The prompting message of sending mobile camera is determined whether according to judging result；
Wherein, m=x/2-y/2-z；X is video camera actual photographed range diameter, and y is elevating conveyor fuselage length, z elevating conveyor single
Elapse maximum length；The video camera is the equipment for obtaining real time video image.
7. a kind of safety alarm device for the passage of coal mine elevating conveyor characterized by comprising
Image collection module, for obtaining the real time video image of coal mine elevating conveyor position；
Mobile judgment module, for judging whether the coal mine elevating conveyor moves using real time video image；
Danger zone determining module determines the coal according to real time video image if mobile for the coal mine elevating conveyor
The corresponding mobile danger zone of mine elevating conveyor；
Personnel hazard's judgment module, for judge the mobile danger zone whether someone；If it is, issuing security alarm letter
Number.
8. safety alarm device according to claim 7, which is characterized in that further include:
Location identification module, for identifying that the initial position of the coal mine elevating conveyor, the coal mine turn according to real time video image
Real time position after carrier aircraft is mobile；
Cumulative Distance determining module, for by the real time position between the initial position at a distance from be determined as elevating conveyor accumulation
Moving distance M；
Judge reminding module, for judging the size relation of elevating conveyor accumulation the moving distance M and cumulative maximum distance m, obtains
To judging result；The prompting message of sending mobile camera is determined whether according to judging result；
Wherein, m=x/2-y/2-z；X is video camera actual photographed range diameter, and y is elevating conveyor fuselage length, z elevating conveyor single
Elapse maximum length；The video camera is the equipment for obtaining real time video image.
9. a kind of security alarm device for the passage of coal mine elevating conveyor characterized by comprising
Memory, for storing computer program；
Processor is realized when for executing the computer program and is used for coal mine elevating conveyor as described in any one of claim 1 to 6
The step of safety alarming method of passage.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program is realized when the computer program is executed by processor and is pushed away as described in any one of claim 1 to 6 for coal mine elevating conveyor
The step of safety alarming method of shifting.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392619A (en) * | 2020-03-25 | 2020-07-10 | 广东博智林机器人有限公司 | Tower crane early warning method, device and system and storage medium |
| CN112282819A (en) * | 2020-09-14 | 2021-01-29 | 北京天地玛珂电液控制系统有限公司 | Fully mechanized coal mining face personnel target safety monitoring method and system based on vision |
| CN114705809A (en) * | 2022-02-21 | 2022-07-05 | 深圳绿米联创科技有限公司 | Detection module control method and device and electronic equipment |
| CN114856558A (en) * | 2022-03-30 | 2022-08-05 | 北京市商汤科技开发有限公司 | Method, device and equipment for detecting abnormal events in coal mining operation |
| CN118083455A (en) * | 2024-04-23 | 2024-05-28 | 西安华创马科智能控制系统有限公司 | Three-dimensional space shape control method and device for scraper conveyor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180544Y (en) * | 2007-10-26 | 2009-01-14 | 三一重型装备有限公司 | Intelligent full-automatic combined coal mining system |
| CN106355367A (en) * | 2016-08-26 | 2017-01-25 | 上海橙金信息科技有限公司 | Warehouse monitoring management device |
| CN106504336A (en) * | 2016-11-08 | 2017-03-15 | 煤炭科学技术研究院有限公司 | A kind of digital mine integrated management approach and system |
| CN106951889A (en) * | 2017-05-23 | 2017-07-14 | 煤炭科学技术研究院有限公司 | Underground high risk zone moving target monitoring and management system |
| CN108010242A (en) * | 2017-11-22 | 2018-05-08 | 广东数相智能科技有限公司 | A kind of security alarm method, system and storage medium based on video identification |
| CN108664874A (en) * | 2018-02-14 | 2018-10-16 | 北京广天夏科技有限公司 | Underground coal flow rate testing methods based on image recognition |
| CN109961014A (en) * | 2019-02-25 | 2019-07-02 | 中国科学院重庆绿色智能技术研究院 | A kind of coal mine conveying belt danger zone monitoring method and system |
-
2019
- 2019-07-24 CN CN201910673470.7A patent/CN110359960A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180544Y (en) * | 2007-10-26 | 2009-01-14 | 三一重型装备有限公司 | Intelligent full-automatic combined coal mining system |
| CN106355367A (en) * | 2016-08-26 | 2017-01-25 | 上海橙金信息科技有限公司 | Warehouse monitoring management device |
| CN106504336A (en) * | 2016-11-08 | 2017-03-15 | 煤炭科学技术研究院有限公司 | A kind of digital mine integrated management approach and system |
| CN106951889A (en) * | 2017-05-23 | 2017-07-14 | 煤炭科学技术研究院有限公司 | Underground high risk zone moving target monitoring and management system |
| CN108010242A (en) * | 2017-11-22 | 2018-05-08 | 广东数相智能科技有限公司 | A kind of security alarm method, system and storage medium based on video identification |
| CN108664874A (en) * | 2018-02-14 | 2018-10-16 | 北京广天夏科技有限公司 | Underground coal flow rate testing methods based on image recognition |
| CN109961014A (en) * | 2019-02-25 | 2019-07-02 | 中国科学院重庆绿色智能技术研究院 | A kind of coal mine conveying belt danger zone monitoring method and system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392619A (en) * | 2020-03-25 | 2020-07-10 | 广东博智林机器人有限公司 | Tower crane early warning method, device and system and storage medium |
| CN111392619B (en) * | 2020-03-25 | 2021-11-23 | 广东博智林机器人有限公司 | Tower crane early warning method, device and system and storage medium |
| CN112282819A (en) * | 2020-09-14 | 2021-01-29 | 北京天地玛珂电液控制系统有限公司 | Fully mechanized coal mining face personnel target safety monitoring method and system based on vision |
| CN112282819B (en) * | 2020-09-14 | 2024-01-09 | 北京天玛智控科技股份有限公司 | Comprehensive mining working face personnel target safety monitoring method and system based on vision |
| CN114705809A (en) * | 2022-02-21 | 2022-07-05 | 深圳绿米联创科技有限公司 | Detection module control method and device and electronic equipment |
| CN114856558A (en) * | 2022-03-30 | 2022-08-05 | 北京市商汤科技开发有限公司 | Method, device and equipment for detecting abnormal events in coal mining operation |
| CN118083455A (en) * | 2024-04-23 | 2024-05-28 | 西安华创马科智能控制系统有限公司 | Three-dimensional space shape control method and device for scraper conveyor |
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