CN205634668U - Virtual command system of large -scale hoist and mount operation - Google Patents
Virtual command system of large -scale hoist and mount operation Download PDFInfo
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- CN205634668U CN205634668U CN201620377461.5U CN201620377461U CN205634668U CN 205634668 U CN205634668 U CN 205634668U CN 201620377461 U CN201620377461 U CN 201620377461U CN 205634668 U CN205634668 U CN 205634668U
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Abstract
The utility model belongs to hoist and mount operation safety control field provides a virtual command system of large -scale hoist and mount operation, comprises outdoor scene control unit, virtual guide unit, accurate positioning unit and hoist and mount mechanical analysis unit. The utility model discloses the visual of on -the -spot global field control can realize hoisting to based on the virtual preview model of BIM model construction hoist and mount, through setting up operating mode, hoist and mount parameter, realize optimizing with the route the simulation of hoist and mount process, thereby master in advance the hoist and mount risk, formulate the hoist and mount scheme that corresponds to reality and require, moreover, through accurate location and hoist and mount mechanical analysis, realize automation, the informationization of hoist and mount anticollision and safe management and control, for a ray of commander provides accurate, audio -visual alarm information in advance, provide unified, normalized hoist and mount instruction to the hoist driver, assist that the hoist driver is smooth, safe to accomplish the hoist and mount operation, provide safe, real -time, effectual technical guarantee for large -scale hoist and mount operation.
Description
Technical field
This utility model belongs to lifting operation security control field, particularly to a kind of Large-scale Hoisting job virtual command system.
Background technology
Along with China's economic high speed development, the scale such as domestic petroleum chemical industry, water conservancy and hydropower, infrastructure projects is increasing, and its stand-alone device is the most more and more large-scale, precise treatment；And due to the gradually implementation of modular construction, volume heavy die block bigger, that weight is heavier also continues to bring out out.The maximization of lifting object, heavy-duty so that hoisting requires the most harsh, need to ensure accurately lifting and anticollision, the super conventional lifting operation of difficulty of lifting object.Meanwhile, the relevant situation of the special safety equipment first half of the year in 2015 announced according to State Administration for Quality Supervision and Inspection and Quarantine, lifting machine accident accounts for special equipment and reports the 13.5% of total number of accident.Therefore, the predictability improving the accuracy of Large-scale Hoisting thing hoisting process, safety and lifting behavior becomes the urgent task of current research.
Due to the maximization of lifting object, crane is susceptible to topple in hoisting process, and lifting place is also susceptible to structural destruction under excessive load situation；Meanwhile, there is multiple blind area in crane driver in hoisting process；Furthermore, site environment is noisy, cross-operation is many, commanding is needed to coordinate crane driver to complete lifting operation, but many people integrated command operation can make communication effectiveness be difficult to be guaranteed, and depend merely on commanding's experience and judge to lift precision and the safety whether safety also cannot ensure operation, instruction differs, lack of standardization crane operator is caused huge negative effect equally, jeopardizes lifting operation safety.To this end, invent a set of Large-scale Hoisting job virtual commander compartment and method of work has important engineering significance and realistic price.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of Large-scale Hoisting job virtual command system is provided, realize the visualization of lifting on-the-spot global field monitoring, and lift virtual preview model based on BIM model construction, by arranging operating mode, Hoisting Parameters, realize the analogue simulation to hoisting process and path optimization, thus lifting risk is grasped in advance, formulate the Hoisting Program meeting actual requirement；Furthermore, by precise positioning and lifting mechanical analysis, realize lifting anticollision and the automatization of security management and control, informationization, there is provided accurately for a line commanding, pre-alarm information intuitively, thus provide lifting instruction unified, standardized to crane driver, assistance crane driver is smooth, safety completes lifting operation, provides technical guarantee safe, real-time, effective for Large-scale Hoisting operation.
The purpose of this utility model is achieved through the following technical solutions.
A kind of Large-scale Hoisting job virtual command system, including outdoor scene monitoring unit, virtual guidance unit, precise positioning unit and lifting mechanical analysis unit.
Described outdoor scene monitoring unit, is made up of the high-definition network camera being arranged in lifting scene, storage server, outdoor scene monitor client, described high-definition network camera and outdoor scene monitor client wireless connections；
Described outdoor scene monitoring unit, for receiving the real-time monitored picture that the high-definition network camera of ground and down-hole laying is uploaded, investigation on-site hoisting preparation, monitoring and record lifting track, auxiliary commanding checks operation blind area, ensure that it is grasped and lift on-the-spot each angle picture, assist its commander crane driver to adjust lifting object attitude, it is achieved the visualization of lifting overall process.
Described virtual guidance unit, is formed with for data processing module based on the BIM model construction virtual preview model of lifting by being used for the man-machine ring information module inputting/inquire about hoisting personnel, lifting machine and lifting ambient parameter；
Described virtual guidance unit, for building the virtual preview model of lifting, realize the analogue simulation to hoisting process and path optimization, and estimate to formulate Hoisting Program to lifting risk, simultaneously in actual hoisting process, realize the real-time synchronization broadcasting of reality lifting and analogue simulation, with correction that the unsafe act occurred in hoisting process and state are responded in time.
Described precise positioning unit, is formed by the ultrasonic distance measuring module on lifting object, laser ranging module, Angle Measurement Module and radio receiving transmitting module, location client end by being arranged on；Described ultrasonic distance measuring module, laser ranging module, Angle Measurement Module are connected with location client end by radio receiving transmitting module；
Described precise positioning unit, for guaranteeing that lifting object keeps correct attitude, lifting object and active well surrounding distance is measured by application ultrasonic ranging unit, lifting object and bottom hole spacing is measured with laser ranging unit, lifting object inclination angle is calculated with angle measuring unit, described Monitoring Data is carried out real-time Transmission by wireless transmit/receive units, and converge to terminal monitoring software, realize the real-time display of the above-mentioned measurement data of lifting object, prevent lifting object from colliding, and dangerous scene is reported to the police, remind commanding that hoisting personnel is issued instruction, correct the dangerous attitude of lifting in time.
Described lifting mechanical analysis unit, by crane data reception module, be laid in the ess-strain wireless senser of ground and well head, data processing module forms；Described crane data reception module is connected with the power angular transducer being arranged on crane, angular transducer, linear transducer, described stress strain gauge and crane data reception module and data processing module wireless connections；
Described lifting mechanical analysis unit, for confirming crane, lifting place and lifting operating mode stress safety, by receiving the parameter of crane torque limiter and being laid in the data of stress strain gauge of ground and well head, analytical calculation crane and the safe condition in lifting place, realize crane and the visualization of the stressing conditions of working environment thereof, and stress is carried out pre-alarm beyond arranging limit value, prevent crane from toppling and lift place recurring structure destruction.
This utility model simple in construction, easy to operate, have the advantage that
(1) active safety control: the technology such as the real-time positioning of native system employing, outdoor scene monitoring can effectively realize active warning and the pre-alarm of lifting operation security risk；
(2) integrating control: native system is by the video monitoring demand in Large-scale Hoisting operation process, Hoisting Program emulation and Tong Bus broadcasting demand, lifting anticollision and early warning demand and lifts on overall process stress security control demand integration to platform, thus realize the unified acquisition of above-mentioned information, share, it is achieved the safe integrating control of Large-scale Hoisting；
(3) improve lifting efficiency: commanding passes through virtual guidance unit, in advance simulated field lifting, continue to optimize lifting path, the dangerous situation that anticipation is likely to occur, thus in actual hoisting process, unnecessary adjustment time is greatly decreased.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model system.
Fig. 2 is the preparation method flow diagram of this utility model a kind of Large-scale Hoisting job virtual command system.
Fig. 3 is the application method of work flow chart of this utility model a kind of Large-scale Hoisting job virtual command system.
Detailed description of the invention
Below in conjunction with the accompanying drawings and case study on implementation, the technical scheme of this utility model patent is specifically described.
As it is shown in figure 1, the implementation case provides a kind of Large-scale Hoisting job virtual command system, including outdoor scene monitoring unit, virtual guidance unit, precise positioning unit and lifting mechanical analysis unit.
Described outdoor scene monitoring unit, is made up of the high-definition network camera being arranged in lifting scene, storage server, outdoor scene monitor client, described high-definition network camera and outdoor scene monitor client wireless connections；
Described outdoor scene monitoring unit, for receiving the real-time monitored picture that the high-definition network camera of ground and down-hole laying is uploaded, investigation on-site hoisting preparation, monitoring and record lifting track, auxiliary commanding checks operation blind area, ensure that it is grasped and lift on-the-spot each angle picture, assist its commander crane driver to adjust lifting object attitude, it is achieved the visualization of lifting overall process.
Described virtual guidance unit, is formed with for data processing module based on the BIM model construction virtual preview model of lifting by being used for the man-machine ring information module inputting/inquire about hoisting personnel, lifting machine and lifting ambient parameter；
Described virtual guidance unit, for building the virtual preview model of lifting, realize the analogue simulation to hoisting process and path optimization, and estimate to formulate Hoisting Program to lifting risk, simultaneously in actual hoisting process, realize the real-time synchronization broadcasting of reality lifting and analogue simulation, with correction that the unsafe act occurred in hoisting process and state are responded in time.
Described precise positioning unit, is formed by the ultrasonic distance measuring module on lifting object, laser ranging module, Angle Measurement Module and radio receiving transmitting module, location client end by being arranged on；Described ultrasonic distance measuring module, laser ranging module, Angle Measurement Module are connected with location client end by radio receiving transmitting module；
Described precise positioning unit, for guaranteeing that lifting object keeps correct attitude, lifting object and active well surrounding distance is measured by application ultrasonic ranging unit, lifting object and bottom hole spacing is measured with laser ranging unit, lifting object inclination angle is calculated with angle measuring unit, described Monitoring Data is carried out real-time Transmission by wireless transmit/receive units, and converge to terminal monitoring software, realize the real-time display of the above-mentioned measurement data of lifting object, prevent lifting object from colliding, and dangerous scene is reported to the police, remind commanding that hoisting personnel is issued instruction, correct the dangerous attitude of lifting in time.
Described lifting mechanical analysis unit, by crane data reception module, be laid in the ess-strain wireless senser of ground and well head, data processing module forms；Described crane data reception module is connected with the power angular transducer being arranged on crane, angular transducer, linear transducer, described stress strain gauge and crane data reception module and data processing module wireless connections；
Described lifting mechanical analysis unit, for confirming crane, lifting place and lifting operating mode stress safety, by receiving the parameter of crane torque limiter and being laid in the data of stress strain gauge of ground and well head, analytical calculation crane and the safe condition in lifting place, realize crane and the visualization of the stressing conditions of working environment thereof, and stress is carried out pre-alarm beyond arranging limit value, prevent crane from toppling and lift place recurring structure destruction.
In the above-described embodiments, system equipment installation procedure is as follows:
(1) high-definition network camera is laid respectively at well head two diagonal angle, higher position in lifting place lays a high-definition network camera, ensure the visualization of lifting place global field, video camera and outdoor scene monitor client wireless connections, on real-time Transmission shooting image to the display of outdoor scene monitor client；
(2) at the left and right edges of lifting object and the ultrasonic ranging unit of center installation front and back, laser ranging unit is installed bottom lifting object, in lifting object center setting angle measuring unit, by above three device to lifting object attitude and and surrounding structures spacing monitor in real time；
(3) repeater of wireless transmit/receive units is placed on shaft mouth side, is connected with above-mentioned three kinds of measuring units, precise positioning client wireless；
(4) stress and strain wireless senser are laid on lifting ground, place and well head bottom inside, with lifting mechanical analysis module wireless connections, real-time Transmission ess-strain value；
(5) after equipment installation, integrated Networking Debugging is carried out, it is ensured that the normal use of software and hardware.
As shown in Figure 2, it is provided that a kind of preparation method of Large-scale Hoisting job virtual command system.It is described below in conjunction with the large shield cutterhead hoisting process being embodied as in operation:
The first step, relies on BIM model, to LIEBHERR
750/2 ton of crawler crane of LR1750 type and DEMAG
400 tons of crawler cranes of CC2400-1 type, 15.2m shield cutter, all kinds of operating personnel, working environment data set up parametrization BIM model, wherein, parameter includes the weight of lifting object, size and resemblance, ground and vertical shaft dimensional parameters and hoisting personnel, the essential information of commanding；
Second step, carries out path planning by the preliminary Hoisting Program formulated in BIM model；
3rd step, according to the path planning of simulation, in conjunction with given lifting operating mode, by lifting the stressing conditions of mechanical analysis system analysis computation crane, confirms that crane and lifting operating mode meet safety requirements；
4th step, for crane this problem close to active well limit is crossed found in simulation process, by moving outside crane location, arranges new safe distance and emulates, until problem has been resolved；
5th step, in like manner, carries out path optimization for the other problems occurred in simulation process, until no longer going wrong in simulation process, being consequently formed shield cutter based on BIM and visualizing virtual Hoisting Program；
6th step, according to the virtual Hoisting Program of visualization formed, confirms the position monitor scheme of cutterhead lifting.
As shown in Figure 3, it is provided that the application method of work of a kind of Large-scale Hoisting job virtual command system.It is described below in conjunction with the large shield cutterhead hoisting process being embodied as in operation:
The first step, is arranged in relevant position according to virtual Hoisting Program by ultrasonic ranging unit, laser ranging unit, angle measuring unit, opens three kinds of measuring units and precise positioning client, and Networking Debugging determines that each measuring unit normally works；
Second step, open outdoor scene monitor client, camera views is switched over, and video camera is rotated, zoom, determine that each high-definition network camera normally works；
3rd step, before lifting starts, whether commanding meets lifting condition by lifting mechanical analysis system validation crane and place, satisfied then by outdoor scene monitoring system, switching monitoring video camera, finds that still there is non-operating personnel in lifting place, and commanding evacuates personnel by transmitter receiver；
4th step, after evacuating personnel, again by outdoor scene monitoring system, commanding confirms whether lifting place and lifting down-hole there is also potential safety hazard, the most possessed lifting condition, and commanding commands crane driver to proceed by lifting；
5th step, commanding guides the virtual Hoisting Program of visualization of system synchronization broadcasting by the picture combined with virtual of outdoor scene monitoring system, the secondary crane driver of commander hangs direction to master and moves ahead, current line is to behind precalculated position, pair is hung driver and is sent the instruction that halts by commanding, and the major and minor driver of hanging is simultaneously emitted by slowly lifting by crane instruction, follows the tracks of the attitude paying close attention to cutterhead, pay close attention to lifting mechanical analysis system, until double-machine lifting crane process is complete simultaneously；
6th step, after cutterhead is adjusted in place, main hanging continues lifting, now precise positioning system is reported to the police, and master is hung driver at once and sends pause instruction by commanding, then analyzes alert locations in precise positioning system, find the cutterhead face distance from top portal crossbeam only 25cm of cutterhead, then hang driver to master and send the instruction slowly adjusted forward, disappearing until reporting to the police, sending and hanging instruction under continuation；
7th step, by laser ranging unit, commanding learns that cutterhead only has 100cm according to shaft bottom, it hangs under driver sends slowly to master and hangs instruction, and check cutterhead particular location by outdoor scene monitoring system, until cutterhead is the most in place, hang driver to master and send pause instruction, and send cutterhead installation instruction to operating personnel；
8th step, commanding is according to outdoor scene monitoring system, and commander master hangs driver to be needed to carry out cutterhead fine position according to cutterhead installation, until cutterhead is installed smoothly, to sum up a cutterhead has lifted.
Claims (3)
1. a Large-scale Hoisting job virtual command system, it is characterised in that: include outdoor scene monitoring unit, virtual guidance unit, precise positioning unit and lifting mechanical analysis unit；
Described outdoor scene monitoring unit, is made up of the high-definition network camera being arranged in lifting scene, storage server, outdoor scene monitor client, described high-definition network camera and outdoor scene monitor client wireless connections；
Described virtual guidance unit, is formed with for data processing module based on the BIM model construction virtual preview model of lifting by being used for the man-machine ring information module inputting/inquire about hoisting personnel, lifting machine and lifting ambient parameter；
Described precise positioning unit, is formed by the ultrasonic distance measuring module on lifting object, laser ranging module, Angle Measurement Module and radio receiving transmitting module, location client end by being arranged on；Described ultrasonic distance measuring module, laser ranging module, Angle Measurement Module are connected with location client end by radio receiving transmitting module；
Described lifting mechanical analysis unit, by crane data reception module, be laid in the ess-strain wireless senser of ground and well head, data processing module forms；Described crane data reception module is connected with the power angular transducer being arranged on crane, angular transducer, linear transducer, described stress strain gauge and crane data reception module and data processing module wireless connections.
A kind of Large-scale Hoisting job virtual command system the most according to claim 1, it is characterised in that: laying a high-definition network camera respectively at well head two diagonal angle, the eminence in lifting place lays a high-definition network camera.
A kind of Large-scale Hoisting job virtual command system the most according to claim 1, it is characterized in that: at the left and right edges of lifting object and the ultrasonic distance measuring module of center installation front and back, laser ranging module is installed bottom lifting object, at lifting object center setting angle measurement module.
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| CN201620377461.5U CN205634668U (en) | 2016-04-29 | 2016-04-29 | Virtual command system of large -scale hoist and mount operation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091613A (en) * | 2017-06-02 | 2017-08-25 | 云峰发电厂 | The big part of hydrogenerator is installed, dismantles the accurate measurement in position in hoisting process and alarm method |
| CN108427346A (en) * | 2018-04-02 | 2018-08-21 | 广州大学 | A kind of fabricated construction hoist controlling management system |
| CN110555913A (en) * | 2019-08-27 | 2019-12-10 | 正知（上海）智能技术有限公司 | virtual imaging method and device based on industrial human-computer interface |
| CN111488643A (en) * | 2020-04-17 | 2020-08-04 | 中建三局第一建设工程有限责任公司 | Calculation system and calculation method for walking and hoisting loads of crawler crane |
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2016
- 2016-04-29 CN CN201620377461.5U patent/CN205634668U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091613A (en) * | 2017-06-02 | 2017-08-25 | 云峰发电厂 | The big part of hydrogenerator is installed, dismantles the accurate measurement in position in hoisting process and alarm method |
| CN108427346A (en) * | 2018-04-02 | 2018-08-21 | 广州大学 | A kind of fabricated construction hoist controlling management system |
| CN108427346B (en) * | 2018-04-02 | 2020-04-28 | 广州大学 | Assembled structure hoist and mount control management system |
| CN110555913A (en) * | 2019-08-27 | 2019-12-10 | 正知（上海）智能技术有限公司 | virtual imaging method and device based on industrial human-computer interface |
| CN111488643A (en) * | 2020-04-17 | 2020-08-04 | 中建三局第一建设工程有限责任公司 | Calculation system and calculation method for walking and hoisting loads of crawler crane |
| CN111488643B (en) * | 2020-04-17 | 2023-10-13 | 中建三局第一建设工程有限责任公司 | Crawler crane walking and lifting load calculating system and calculating method |
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