CN208833235U - Hoisting machinery lifting top high-voltage line monitoring warning device - Google Patents
Hoisting machinery lifting top high-voltage line monitoring warning device Download PDFInfo
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- CN208833235U CN208833235U CN201821326948.6U CN201821326948U CN208833235U CN 208833235 U CN208833235 U CN 208833235U CN 201821326948 U CN201821326948 U CN 201821326948U CN 208833235 U CN208833235 U CN 208833235U
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Abstract
The utility model provides a kind of hoisting machinery lifting top high-voltage line monitoring warning device, including infrared acquisition camera and message handler, and the message handler includes image segmentation module, anisotropic filter and image processing module；By the infrared acquisition image shot by camera, and the image handles to identify cable by image segmentation module, anisotropic filter and image processing module；It further include camera, main controller, display and alarm；The infrared acquisition camera and camera are mounted on the outside of the operating room of hoisting machinery, and the display and main controller are mounted on the inside of operating room, and display is used to show the picture of the camera shooting；The alarm is installed on operating room, and the main controller is electrically connected with the message handler, camera, display and alarm respectively.The utility model increases hoisting machinery risk early warning device, reduces the probability of touching cable, improves safety coefficient.
Description
Technical field
The utility model relates to hoisting machinery ancillary equipment fields, and in particular to a kind of hoisting machinery lifting top high-voltage line
Monitoring warning device.
Background technique
The case where in operation, operator is sitting in operating room hoisting machinery, can not observe at any time at the top of hoisting machinery.
If hoisting machinery surprisingly touches cable, cable is directly on the one hand touched to the ground disconnected, the cable of electrification is fallen to, to surrounding
People and the object very big danger of band；Still further aspect, cable do not touch disconnected, it is likely that by hoisting machinery by voltage
Be transmitted to operating room, operator very likely get an electric shock it is dead, while after the fuel tank electrification of hoisting machinery, it is also possible to occur quick-fried
It is fried to wait dangerous situations.
And in order to avoid above situation, hoisting machinery needs another or multiple commandings in operation at present
Nearby the moment observes surrounding enviroment, to remind the operator of operating room.But often there is asking not in time in artificial remind
Topic is just found the problem after unexpected generation.In addition, can not also remind operator in time when commanding also makes mistakes.
Many to the identification method of cable at present, normal method is as follows: one, Robert J Fontana, J F
Larrick, Jeffrey E Cade, Eugene P Rivers Jr, An Ultra Wideband Synthetic Vision
Sensor for Airborne Wire Detectio n, Proceedings of SPIE (Vol 3364), 1998,2-10.
Using ULTRA-WIDEBAND RADAR, higher resolution ratio is obtained with extremely short pulse, wider frequency band can also detect more targets,
Interference free performance is also more preferable.Two, V N Danovskii, V Ya Kim, V M Lisitsyn, K V O brosov, S V
Tikhonova, Information Support of Low-Altitude Fl ight Safety, Journal of
Computer and Systems Sciences Inter national (Vol 46), 2007.Using millimetre-wave radar station and
The laser positioning radar of 1.54um detects target.Laser positioning radar can optimize low-latitude flying posture, and detect a variety of mesh
Mark such as cable, column and electric wire.According to experiment, the power line in 0.3~1.5km can be detected.Three, Kazuo Y
Amamoto, Kimio Yamada, Obstacle Detection for Helicopter Fligh ts by Infrared
Images, Proceeding of SPIE (Vol 4363), 2001,76-85.Using high-resolution infrared acquisition camera (frequency
Band response: 8-12um) obtain image, on this basis enhanced by the processing of image block and anisotropic filter target with
The contrast of background finally indicates that target, operating distance are 100~500m with the line for fitting horizontal or level of approximation.
Current hoisting machinery does not utilize cable identification device to touch cable for early warning, can not find cable in time and
It is effectively prevented from above-mentioned dangerous situation, safety coefficient is low.Anticipation only is assisted by commanding, also can not effectively avoid people
The case where work oversight, is not provided with the function of automatic alarm, can not remind operator in time, and personal safety as well as the property safety obtains not
To guarantee.
Utility model content
For the defects in the prior art, the utility model provides a kind of hoisting machinery lifting top high-voltage line monitoring and warning
Device reduces the probability of touching cable to increase hoisting machinery risk early warning device, improves safety coefficient.
The utility model provides a kind of hoisting machinery lifting top high-voltage line monitoring warning device, including infrared acquisition camera
And message handler, the message handler include image segmentation module, anisotropic filter and image processing module；By described
Infrared acquisition image shot by camera, and the image is by image segmentation module, anisotropic filter and image processing module processing
To identify cable；
It further include camera, main controller, display and alarm；The infrared acquisition camera and camera have been mounted on
The outside of the operating room of hoisting machinery, the display and main controller are mounted on the inside of operating room, and display is for showing institute
State the picture of camera shooting；The alarm is installed on operating room, and the main controller respectively with the message handler,
Camera, display and alarm electrical connection.
Preferably, the infrared acquisition camera is installed on the upper surface of operating room.Infrared acquisition camera is fixedly mounted on operation
The lateral surface of ceiling wall, and the camera shooting mouth of infrared acquisition camera is straight up, for shooting the picture at the top of hoisting machinery, just
In identification cable.
Preferably, there are five the camera is set, five cameras are respectively arranged in the upper surface of operating room and four sides.
Five cameras can be without the environment intuitively seen around hoisting machinery at dead angle, if message handler Chu not hoisting machinery
The upper surface of have cable, can also be confirmed by the camera of the upper surface of operating room, reduce wrong report the case where.
It preferably, further include split screen device and video recorder；The video recorder is electrically connected with the main controller, for saving five
The picture of the camera shooting；The split screen device is electrically connected between the main controller and display, and being used for will be described in five
The picture of camera shooting is shown over the display.
The picture that five cameras are shot is simultaneously displayed on a display by split screen device, is avoided using multiple displays
Occupy the space of operating room.During hoisting machinery operation, video recorder preserves the picture that five cameras are shot, just
Picture is transferred in the later period.
Preferably, there are two the alarm is set, two alarms are respectively arranged in inside and the operating room of operating room
Above.Hoisting machinery is possible to the operation in very noisy environment, and operating room is in the state of closing, the inside of operating room
Alarm for reminding operator, the upper surface of operating room alarm is used to remind external other staff.Double knock device is big
Warning effect is improved greatly.
Preferably, the alarm is combined aural and visual alarm.
Preferably, the display is touching-type monitor.
Preferably, the display is equipped with wrong report and eliminates button.Message handler is being possible to occur identifying that cable goes out
Wrong situation, after each message handler identifies cable, operator can be carried out true by the camera above operating room
Recognize, if there is identification mistake, then can be equipped with wrong report by display and eliminate this wrong report situation of button elimination.
Preferably, the main controller is PLC controller.Programmable logic controller (PLC), abbreviation PLC, one kind having micro process
The digital electronic device of machine can load control instruction in memory at any time for the digital logic controller of automation control
Storage and execution.Programmable controller is by innernal CPU, instruction and data memory, input-output unit, power supply mould group, digital mould
It is quasi- that units institute modularity is waited to be combined into.
The beneficial effects of the utility model are embodied in:
This equipment is opened in hoisting machinery operation process, crane is identified by infrared acquisition camera and message handler
Whether the top of tool has cable, if message handler goes out to identify cable, passes information to main controller, main controller makes to report
The operator that alert device works to remind.In order to further confirm that cable, operator observes camera by display and shoots
Picture carry out manual identified.By the dual identification method of equipment identification and manual identified, cable identification is substantially increased
Accuracy, hoisting machinery touch cable before just carried out early warning, touched to avoid with cable, ensure that equipment safety and
Personal safety as well as the property safety.This equipment automatic alarm, it is efficient to avoid artificial carelessness and the case where touching cable occur, it mentions significantly
High safety coefficient of the hoisting machinery in operation process.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the functional block diagram of the present embodiment.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
As shown in Figure 1, a kind of hoisting machinery lifting top high-voltage line monitoring warning device is present embodiments provided, in order to certainly
Dynamic identification cable, avoids artificial carelessness and the case where touching cable occurs, the present embodiment is known automatically by way of image recognition
Other cable, concrete mode are as follows: including infrared acquisition camera and message handler, the message handler includes image segmentation mould
Block, anisotropic filter and image processing module.The infrared acquisition camera and camera are mounted on the operating room of hoisting machinery
Outside, further, the infrared acquisition camera is installed on the upper surface of operating room.Infrared acquisition camera is fixedly mounted on operation
The lateral surface of ceiling wall, and the camera shooting mouth of infrared acquisition camera is straight up, for shooting the picture at the top of hoisting machinery, just
In identification cable.Infrared acquisition image shot by camera data pass through image segmentation module, anisotropic filter and image processing module
Processing is to identify cable.
After identifying cable, needs to prompt operator in time and manual confirmation is carried out by operator.The present embodiment
Further include camera, main controller, display and alarm, and the main controller respectively with the message handler, camera,
Display and alarm electrical connection.Specific installation site is as follows:
The display and main controller are mounted on the inside of operating room, and the display is touching-type monitor.It is described
Display is equipped with wrong report and eliminates button.Message handler is being possible to the case where identification cable error occur, at each information
Reason device identify cable after, operator can be confirmed by the camera above operating room, if there is identification mistake,
It can then be equipped with wrong report by display and eliminate this wrong report situation of button elimination.There are five the camera is set, five are taken the photograph
As head is respectively arranged in the upper surface of operating room and four sides.Five cameras can intuitively see hoisting machinery without dead angle
Around environment, if message handler not Chu the upper surface of hoisting machinery have cable, can also taking the photograph by the upper surface of operating room
As the case where head is confirmed, reduction is reported by mistake.In order to show the picture of five camera shootings on a display,
It further include split screen device and video recorder；The video recorder is electrically connected with the main controller, for saving five camera shootings
Picture；The split screen device is electrically connected between the main controller and display.The picture that split screen device shoots five cameras
It is simultaneously displayed on a display, avoids the space for occupying operating room using multiple displays.During hoisting machinery operation, record
Camera preserves the picture of five camera shootings, transfers picture convenient for the later period.
There are two the alarm is set, two alarms are respectively arranged in the upper surface of inside and operating room of operating room.It rises
Hoisting machinery is possible to the operation in very noisy environment, and operating room is in the state of closing, the alarm of the inside of operating room
For reminding operator, the upper surface of operating room alarm is used to remind external other staff device.Double knock device greatly improves
Warning effect.The alarm is combined aural and visual alarm.
Power supply the mentioning by hoisting machinery of hoisting machinery lifting top high-voltage line monitoring warning device provided in this embodiment
For the specific working principle is as follows for this equipment: opening this equipment in hoisting machinery operation process, pass through infrared acquisition camera and letter
Whether the top of breath processor identification hoisting machinery has cable, if message handler goes out to identify cable, passes the information on
To main controller, main controller makes alarm work with the operator reminded.In order to further confirm that cable, operator passes through aobvious
Show that the picture of device observation camera shooting carries out manual identified.If cable is not observed in operator, can again and surrounding
Commanding confirm.Belong to wrong report, then button can be eliminated by the wrong report on display and carry out wrong report elimination.If
Operator observes that cable is then avoided in time in order to avoid touching.Pass through the dual identification side of equipment identification and manual identified
Formula substantially increases the accuracy of cable identification, has just carried out early warning before hoisting machinery touches cable, has touched to avoid with cable
It touches, ensure that the safety and personal safety as well as the property safety of equipment.This equipment automatic alarm, it is efficient to avoid artificial carelessness and touch
The case where touching cable substantially increases safety coefficient of the hoisting machinery in operation process.
The main controller in the present embodiment is PLC controller.Programmable logic controller (PLC), abbreviation PLC, one kind have micro-
The digital electronic device of processor, for the digital logic controller of automation control, control instruction can be loaded at any time in
It deposits interior storage and executes.Programmable controller is by innernal CPU, instruction and data memory, input-output unit, power supply mould group, number
Type matrix is quasi- to wait units institute modularity to be combined into.
The present embodiment can also identify electricity except through the mode automatic identification cable of image recognition by other means
Cable is specifically tracked and fault locating instrument using cable, can also identify the cable above hoisting machinery, cable track and therefore
Barrier position indicator is made of WD2132F transmitter and WD2132J receiver and induction type probe, current potential differential detection frame etc..Instrument
Device carries out routing tracing to optical cable, cable using electromagnetic induction method and buried depth is tested, using current potential difference method to optical cable, cable
Carry out fault location test.Suitable for the routing of various optical cables, cable with metallic conductor, buried depth and the bad point of insulation against ground
Assignment test.Concrete model can select B0-2132.
Specifically, multifunctional wall body survey meter also can be used, detectable object includes: plastic conduit, cable, three-phase
Cable, low-voltage cable, various metalloids etc..Concrete model can use BOSCH D-TECT150.The maximum magnitude of measurement is
150M, precision: 5mm.Weight: 0.7 kilogram.Size: 220-97-120mm.
Cable is tracked and fault locating instrument or multifunctional wall body survey meter are installed therein the upper of mechanical operating room
Face, then cable is tracked by signal converting module and fault locating instrument or multifunctional wall body survey meter are electrically connected with main controller
It connects, sends the signal to master control after cable tracks and fault locating instrument or multifunctional wall body survey meter identify cable
Device, main controller make alarm work again, to also can achieve the effect of identification cable early warning.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (9)
1. a kind of hoisting machinery lifting top high-voltage line monitoring warning device, including infrared acquisition camera and message handler, institute
Stating message handler includes image segmentation module, anisotropic filter and image processing module；It is clapped by the infrared acquisition camera
Image is taken the photograph, and the image handles to identify cable by image segmentation module, anisotropic filter and image processing module；
It is characterized by also including camera, main controller, display and alarms；The infrared acquisition camera and camera are equal
It is installed on the outside of the operating room of hoisting machinery, the display and main controller are mounted on the inside of operating room, and display is used
In the picture for showing the camera shooting；The alarm is installed on operating room, and the main controller respectively with the letter
Cease processor, camera, display and alarm electrical connection.
2. hoisting machinery lifting top high-voltage line monitoring warning device according to claim 1, it is characterised in that: described red
Outer detection camera is installed on the upper surface of operating room.
3. hoisting machinery lifting top high-voltage line monitoring warning device according to claim 1, it is characterised in that: described to take the photograph
There are five setting as head, five cameras are respectively arranged in the upper surface of operating room and four sides.
4. hoisting machinery lifting top high-voltage line monitoring warning device according to claim 3, it is characterised in that: further include
Split screen device and video recorder；The video recorder is electrically connected with the main controller, for saving the picture of five camera shootings；
The split screen device is electrically connected between the main controller and display, for showing the picture of five camera shootings
On display.
5. hoisting machinery lifting top high-voltage line monitoring warning device according to claim 1, it is characterised in that: the report
There are two alert device is set, two alarms are respectively arranged in the upper surface of inside and operating room of operating room.
6. hoisting machinery lifting top high-voltage line monitoring warning device according to claim 5, it is characterised in that: the report
Alert device is combined aural and visual alarm.
7. hoisting machinery lifting top high-voltage line monitoring warning device according to claim 1, it is characterised in that: described aobvious
Show that device is touching-type monitor.
8. hoisting machinery lifting top high-voltage line monitoring warning device according to claim 7, it is characterised in that: described aobvious
Show that device is equipped with wrong report and eliminates button.
9. hoisting machinery lifting top high-voltage line monitoring warning device according to claim 1, it is characterised in that: the master
Control device is PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326948.6U CN208833235U (en) | 2018-08-16 | 2018-08-16 | Hoisting machinery lifting top high-voltage line monitoring warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326948.6U CN208833235U (en) | 2018-08-16 | 2018-08-16 | Hoisting machinery lifting top high-voltage line monitoring warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208833235U true CN208833235U (en) | 2019-05-07 |
Family
ID=66309543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821326948.6U Active CN208833235U (en) | 2018-08-16 | 2018-08-16 | Hoisting machinery lifting top high-voltage line monitoring warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208833235U (en) |
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2018
- 2018-08-16 CN CN201821326948.6U patent/CN208833235U/en active Active
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