CN112320600A - Remote digital tower crane land control system and control method thereof - Google Patents
Remote digital tower crane land control system and control method thereof Download PDFInfo
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- CN112320600A CN112320600A CN202011296291.5A CN202011296291A CN112320600A CN 112320600 A CN112320600 A CN 112320600A CN 202011296291 A CN202011296291 A CN 202011296291A CN 112320600 A CN112320600 A CN 112320600A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
- B66C13/44—Electrical transmitters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/04—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track
- B66C15/045—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
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- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention provides a remote digital tower crane land control system and a control method thereof, belongs to the technical field of tower cranes, and can solve the technical problems of large environmental influence, low safety coefficient, low operation efficiency and the like in the conventional tower crane control method. This long-range digital tower crane land control system includes: the system comprises a vision recognition system, a remote sensing system, a land control simulation cabin and a database system, wherein the land control simulation cabin is in communication connection with the vision recognition system and the remote sensing system, the land control simulation cabin is in communication connection with the database system, and the database system comprises a data storage module and a big data decision-making module. The invention can be applied to the aspect of tower crane remote digital control technology.
Description
Technical Field
The invention belongs to the technical field of tower cranes, and particularly relates to a remote digital tower crane land control system and a control method thereof.
Background
At present, most of tower crane control methods in the market require a driver to operate in a tower crane top control chamber, and a plurality of guides are arranged on the ground to cooperate with the driver to complete tower crane operation. However, due to the complex construction environment of the construction site, especially in the weather with poor visibility such as night and rainy day, certain difficulty and danger are brought to the operation of the tower crane, and due to the fact that a driver is located in an operation room at the top of the tower crane, the driver cannot avoid the tower crane in time when encountering dangerous conditions.
Therefore, the existing tower crane control method is difficult to meet the changing market demand, and therefore, how to develop a tower crane control system which is little affected by the environment, high in safety factor and high in operation efficiency is the key for solving the problems.
Disclosure of Invention
The invention provides a tower crane control system with small environmental influence, high safety coefficient and high operation efficiency and a control method thereof, aiming at the technical problems of large environmental influence, low safety coefficient, low operation efficiency and the like of the existing tower crane control method.
In order to achieve the purpose, the invention adopts the technical scheme that:
remote digital tower crane land control system includes: the system comprises a vision recognition system, a remote sensing system, a land control simulation cabin and a database system, wherein the land control simulation cabin is in communication connection with the vision recognition system and the remote sensing system and is in communication connection with the database system;
the database system comprises a data storage module and a big data decision module;
video information of a construction site and real-time operation data of the tower crane are respectively acquired by a visual identification system and a remote sensing system and are transmitted to a land control simulation cabin and a database system, a large data judgment decision module in the database system compares and calculates the historical operation data of the tower crane with the real-time operation data of the tower crane to obtain a lifting scheme of the tower crane, a control signal is sent to the land control simulation cabin, and the land control simulation cabin sends the control signal to the tower crane to realize the remote control of the tower crane.
Preferably, the remote digital tower crane land operation and control system further comprises: and the tower crane anti-collision system is in communication connection with the land control simulation cabin and the database system.
Preferably, the anti-collision system for the tower crane comprises: the device comprises a millimeter wave radar device arranged on a tower crane operation arm, microwave correlation switches arranged at two ends of the tower crane operation arm in the running direction and a laser range finder arranged on a tower crane amplitude-variable trolley.
Preferably, the visual recognition system includes: locate a plurality of visual identification equipment at tower crane top, locate a plurality of visual identification equipment at tower crane middle part and locate a plurality of visual identification equipment of tower crane cab mounting platform front portion, visual identification equipment is infrared camera.
Preferably, the remote sensing system comprises different sensors arranged on different parts of the tower crane, and the sensors comprise a vibration sensor, a temperature sensor, a position sensor and a lifting hook attitude sensor.
Preferably, the vibration sensor is fixedly installed on an input shaft of a rotary motor, a gear box of the rotary mechanism, an input shaft of a driving motor of a tower crane luffing trolley, the middle rear part of an operation arm of the tower crane and the middle part of a tower frame, the temperature sensor is fixedly installed on the rotary motor, a rotary bearing and the driving motor of the tower crane luffing trolley, and the position sensor is fixedly installed on the tower crane luffing trolley and a lifting hook of the tower crane.
Preferably, the land manipulation module comprises: the land manipulation simulation cabin comprises: the system comprises a database system, a control room communication device in communication connection with the database system, a controller electrically connected with the control room communication device, and a display device in communication connection with the controller.
The invention also provides a control method for the remote digital tower crane land control system by using any one of the preferable technical schemes, which comprises the following steps:
the visual identification system acquires video information of a construction site, and the remote sensing system acquires real-time operation data of the tower crane and transmits the real-time operation data to the land control simulation cabin and the database system;
the land control simulation cabin displays video information of a construction site and real-time operation data of the tower crane in real time, and a data storage module in the database system stores the video information of the construction site and the real-time operation data of the tower crane;
the large data decision module in the database system compares the tower crane operation historical data with the tower crane real-time operation data, the tower crane lifting scheme is obtained through calculation of an algorithm or a standard process stored in the large data decision module, a control signal is sent to the land control simulation cabin, and the land control simulation cabin sends the control signal to the tower crane, so that the remote control of the tower crane is realized.
Preferably, the control method further includes: the system comprises a tower crane anti-collision system, a ground control simulation cabin and a database system, wherein the tower crane anti-collision system is used for acquiring distance detection information of a tower crane operation arm and respectively transmitting the distance detection information to the ground control simulation cabin and the database system for judging collision risks and information storage existing in the operation range of the tower crane operation arm.
Preferably, the real-time operation data of the tower crane comprises: the rotation angle of the tower crane, the amplitude of the tower crane amplitude variation trolley, the stroke height of the lifting hook, the running speed of the lifting hook and the weight of the hoisted objects.
Preferably, the standard process is realized by a typical operation recording or a standard process parameter setting method.
Preferably, the typical operation recording is to record a control command for a driver to perform first operation of hoisting goods operation, and to perform process operation according to the control command in a subsequent hoisting process; the standard process parameter setting means that a process operator sets process operation parameters on a display device of the land control simulation cabin according to the current operation process, and a program controls the tower crane to operate according to the set parameters.
Preferably, in a typical operation record, the hoisting goods refer to hoisting goods with fixed weight and fixed external dimensions.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention provides a remote digital tower crane land control system and a control method thereof, the control system can acquire the working conditions of a construction site and a tower crane in real time through a visual identification system and a remote sensing system, and transmits the acquired data and information to a land control simulation cabin and a database system, on one hand, the land control simulation cabin displays the working conditions of the construction site and the tower crane in real time, on the other hand, a data storage module in the database system stores the related data and information, an optimal tower crane lifting method is calculated through an algorithm or a standard process stored in a big data decision module, an operation instruction is sent to the land control simulation cabin, and the land control simulation cabin controls the operation of the tower crane to realize the remote digital control of the tower crane, thereby, the remote digital tower crane land control system provided by the invention not only has the characteristics of small influence of the environment, The tower crane has the advantages of high safety factor and the like, and also has the advantages of high operation efficiency, full record of the operation process and the like, so that the remote digital control of the tower crane can be realized without the need of high-altitude operation for operators.
Drawings
Fig. 1 is a schematic diagram of a tower crane and a vision recognition system and an anti-collision system of the tower crane provided by the embodiment of the invention;
fig. 2 is a structural block diagram of a remote digital tower crane land operation and control system provided by the embodiment of the invention.
In the above figures: 1. a visual recognition device; 2. a driver's cab; 3. a millimeter wave radar device; 4. a microwave correlation switch; 5. laser range finder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a remote digital tower crane land control system, which comprises: the system comprises a vision recognition system, a remote sensing system, a land control simulation cabin and a database system, wherein the land control simulation cabin is in communication connection with the vision recognition system and the remote sensing system and is in communication connection with the database system;
the database system comprises a data storage module and a big data decision module;
video information of a construction site and real-time operation data of the tower crane are respectively acquired by a visual identification system and a remote sensing system and are transmitted to a land control simulation cabin and a database system, a large data judgment decision module in the database system compares and calculates the historical operation data of the tower crane with the real-time operation data of the tower crane to obtain a lifting scheme of the tower crane, a control signal is sent to the land control simulation cabin, and the land control simulation cabin sends the control signal to the tower crane to realize the remote control of the tower crane.
In a preferred embodiment, the remote digital tower crane land operation and control system further comprises: control simulation cabin and database system communication connection's tower crane anticollision system with land, tower crane anticollision system includes: the device comprises a millimeter wave radar device arranged on a tower crane operation arm, microwave correlation switches arranged at two ends of the tower crane operation arm in the running direction and a laser range finder arranged on a tower crane amplitude-variable trolley.
In above-mentioned preferred embodiment, through installation distance detection device in the traffic direction of tower crane operation arm, can judge whether there is the object that probably bumps in the operation arm traffic range, through the laser range finder who installs the downward direction additional at the dolly that becomes width of cloth, detect the lifting hook hawser and whether have the collision risk.
It should be further explained that the reason why the number of the millimeter wave radar devices installed on the tower crane operation arm is not specifically limited in the present invention is as follows: in the detection process, the millimeter wave radar devices can be installed according to actual needs, and the installation number of the millimeter wave radar devices is not limited to a specific numerical value.
In a preferred embodiment, the visual recognition system comprises: locate a plurality of visual identification equipment at tower crane top, locate a plurality of visual identification equipment at tower crane middle part and locate a plurality of visual identification equipment of tower crane cab mounting platform front portion, visual identification equipment is infrared camera.
In the above preferred embodiment, the visual recognition devices installed at different positions specifically adopt high-definition, full-view and variable-focus infrared cameras, so that the dynamic states of a construction site and a tower crane in a visual range and night conditions of the tower crane can be effectively recognized and monitored, and the acquired video information is transmitted to the terrestrial control simulation cabin and the database system.
Further, the present invention does not limit the specific number of the above-mentioned visual recognition apparatuses installed at different positions to the following reasons: in the detection process, the visual recognition device can be installed according to actual needs, and the installation number is not limited to a specific value. For example, it is feasible to install 1-2 infrared cameras on the top of the tower crane, 1-2 infrared cameras (with a pan/tilt) in the middle of the tower crane, and 2-3 infrared cameras in the front of the cab mounting platform of the tower crane, or to properly adjust the number of the installed infrared cameras according to actual needs.
In a preferred embodiment, remote sensing system is including installing the different sensors on the different positions of tower crane, the sensor includes vibration sensor, temperature sensor, position sensor and lifting hook attitude sensor, the specific installation site of different types of sensor is: the vibration sensor is fixedly installed at the middle rear part of an input shaft of a rotary motor, a rotary mechanism gear box, an input shaft of a tower crane amplitude-variable trolley driving motor, an tower crane operation arm and the middle part of a tower, the temperature sensor is fixedly installed at the rotary motor, a rotary bearing and the tower crane amplitude-variable trolley driving motor, and the position sensor is fixedly installed at the tower crane amplitude-variable trolley and a tower crane lifting hook. It should be noted that the present invention is not limited to the number of the sensors to be mounted, because: in the detection process, the sensor devices can be installed according to actual needs, and the installation number is not limited to a specific value.
In a preferred embodiment, the terrestrial maneuvering simulator cabin comprises: the land manipulation simulation cabin comprises: the system comprises a database system, a control room communication device in communication connection with the database system, a controller electrically connected with the control room communication device, and a display device in communication connection with the controller.
The invention also provides a control method for the remote digital tower crane land control system by using any one of the preferred embodiments, which comprises the following steps:
s1, acquiring video information of a construction site by the vision recognition system, acquiring real-time operation data of the tower crane by the remote sensing system, and transmitting the real-time operation data to the land control simulation cabin and the database system;
in the step, the visual recognition system and the remote sensing system respectively perform own functions to complete the acquisition and transmission of the video information of the construction site and the real-time operation data of the tower crane.
S2, displaying video information of a construction site and real-time tower crane operation data in real time by the land control simulation cabin, and storing the video information of the construction site and the real-time tower crane operation data by a data storage module in the database system;
and S3, comparing the historical tower crane operation data with the real-time tower crane operation data by the big data decision module in the database system, calculating by an algorithm or a standard process stored in the big data decision module to obtain a tower crane lifting scheme, sending a control signal to the land control simulation cabin, and sending the control signal to the tower crane by the land control simulation cabin to realize the remote control of the tower crane.
The calculation of the tower crane hoisting scheme obtained through the algorithm or the standard process stored in the big data judgment decision module in the step specifically comprises the following steps: the algorithm mainly collects and records operation control instructions (such as operation direction and operation speed) of each mechanism of the tower crane, real-time parameters (vibration, weight, temperature and the like) of each sensor, real-time operation speed of each mechanism of the tower crane, operation positions of each mechanism of the tower crane, a hook attitude detection sensor and the like; the algorithm core is that according to the operation control instructions of each mechanism of the tower crane and the operation state data of the tower crane sensor and the lifting hook in each operation process, after the operation control instructions are compared with the real-time operation data, the control instructions which are more beneficial to the stability of the lifting hook in the operation process of the tower crane are calculated and screened, so that the lifting operation is safer and more stable.
In a preferred embodiment, the control method further includes: the system comprises a tower crane anti-collision system, a ground control simulation cabin and a database system, wherein the tower crane anti-collision system is used for acquiring distance detection information of a tower crane operation arm and respectively transmitting the distance detection information to the ground control simulation cabin and the database system for judging collision risks and information storage existing in the operation range of the tower crane operation arm.
In a preferred embodiment, the tower crane real-time operation data includes: the rotation angle of the tower crane, the amplitude of the tower crane amplitude variation trolley, the stroke height of the lifting hook, the running speed of the lifting hook and the weight of the hoisted objects.
In a preferred embodiment, the standard process is realized by a typical operation recording or a standard process parameter setting method.
In a preferred embodiment, the typical operation recording is specifically that a driver firstly performs control command recording on the first operation of the hoisting cargo operation, and the typical operation recording is operated according to the control command process in the subsequent hoisting process; the standard process parameter setting means that a process operator sets process operation parameters on a display device of the land control simulation cabin according to the current operation process, and a program controls the tower crane to operate according to the set parameters.
In a preferred embodiment, the hoisting goods in the typical operation recording refer to hoisting goods with fixed weight and fixed external dimensions.
In the above preferred embodiment, the invention only limits the above hoisted goods to the goods with fixed weight and fixed external dimensions, but does not make specific limitation on the kind of hoisted goods, because: for example, steel bars or other cargos can be hoisted by the control system.
In order to more clearly and specifically describe the remote digital tower crane land operation and control system and the control method thereof provided by the embodiment of the invention, the following description is given with reference to specific embodiments.
Comparative example 1
This comparative example provides a traditional method of controlling of tower crane, and its concrete step is:
(1) in the tower crane operation period, operation and maintenance personnel perform equipment inspection once a month, climb each key part of the tower crane to perform inspection, and cannot find and process problems occurring in a certain mechanism of the tower crane in time;
(2) under the condition that the state of the tower crane is normal, an operator climbs to a cab to carry out tower crane operation, a driver is required to observe the surrounding environment of the tower crane through naked eyes in the whole operation process, the operator communicates with ground commanders through intercom equipment, each mechanism of the tower crane is controlled by using a master handle, and the whole manual command and operation have error risks;
(3) the operation batches and the number are monitored and recorded in the whole process by ground management personnel, and the recorded data are easy to miss or error;
(4) when meeting physical condition problems or other problems, the operator of the cab needs to climb to the ground for treatment and then continues to return to the high-altitude cab for operation.
Example 1
The embodiment provides a control method of a remote digital tower crane land control system, which comprises the following specific steps:
(1) the video information of a construction site is acquired by a visual identification system, and the real-time operation data of the tower crane is acquired by a remote sensing system and then transmitted to a land control simulation cabin and a database system;
(2) control the video information and the tower crane real-time running data of analog module real-time display job site by land, by data storage module in the database system stores the video information and the tower crane real-time running data of job site, the tower crane real-time running data includes: the rotation angle of the tower crane, the amplitude of a tower crane amplitude variation trolley, the stroke height of a lifting hook, the running speed of the lifting hook and the weight of a lifted object;
(3) the large data decision module in the database system compares the tower crane operation historical data with the tower crane real-time operation data, the tower crane lifting scheme is obtained through calculation of an algorithm or a standard process stored in the large data decision module, a control signal is sent to the land control simulation cabin, and the land control simulation cabin sends the control signal to the tower crane, so that the remote control of the tower crane is realized.
Example 2
The embodiment provides a control method of a remote digital tower crane land control system in a tower crane rotation process, which comprises the following steps:
(1) in the rotation process of the tower crane, sensors arranged at different parts of the tower crane record tower crane rotation control output instructions (including the rotation direction and the rotation speed of the tower crane), rotation position and speed feedback (feedback of a detection element) and whole-process attitude data of a lifting hook, and transmit the acquired data to a database system;
(2) after recording a large amount of operation data, screening a rotation control overall process instruction corresponding to the optimal posture of the lifting hook under a certain hoisting weight condition by the database system, and storing the rotation control overall process instruction into a data storage module in the database system;
(3) in the next tower crane rotation process, the tower crane is controlled by the rotation control overall process instruction stored in the data storage module, and the algorithm can be optimized infinitely.
Example 3
The embodiment provides a control method of a remote digital tower crane land control system in a tower crane trolley amplitude variation process, which comprises the following specific steps:
(1) a sensor arranged on the tower crane variable-amplitude trolley monitors and records a tower crane trolley variable-amplitude control output instruction (comprising a trolley variable-amplitude direction and a trolley variable-amplitude speed), trolley running position and speed feedback (feedback of a detection element) and whole-process attitude data of a lifting hook, and transmits the acquired data to a database system;
(2) after a large amount of operation data are recorded, a trolley amplitude variation control overall process instruction corresponding to the optimal posture of the lifting hook under a certain lifting weight condition is screened and stored in a data storage module in a database system;
(3) in the next trolley amplitude variation process, the tower crane is controlled by the trolley amplitude variation control overall process instruction stored in the data storage module, and the algorithm can be optimized infinitely.
Example 4
The embodiment provides a control method of a remote digital tower crane land control system in the operation process of lifting a large number of reinforcing steel bars by a tower crane, which comprises the following steps:
(1) the lifting operation needs to lift a batch of steel bars from the ground to a building under construction, the lifting operation plans to lift 5 steel bars of about 1 ton each time, and an algorithm control instruction with the lifting weight of 1 ton in a database system is called out and used as a control instruction of the automatic lifting operation;
(2) a driver carries out first lifting on the batch of lifted objects, the lifting needs to plan a steel bar running route, and the route is locked by a controller;
(3) in the same lifting process, after the reinforcing steel bars are bound and disassembled by operators, the tower crane can automatically run by one key according to the route locked by the controller in the previous step.
The invention provides a remote digital tower crane land control system and a control method thereof, solves the technical problems of large environmental influence, low safety coefficient, low operation efficiency and the like of the traditional tower crane control method through the cooperation and the coordination among subsystems in the control system, and has wide application prospect in the technical field of tower cranes.
Claims (13)
1. Remote digital tower crane land control system which characterized in that includes: the system comprises a vision recognition system, a remote sensing system, a land control simulation cabin and a database system, wherein the land control simulation cabin is in communication connection with the vision recognition system and the remote sensing system and is in communication connection with the database system;
the database system comprises a data storage module and a big data decision module;
video information of a construction site and real-time operation data of the tower crane are respectively acquired by a visual identification system and a remote sensing system and are transmitted to a land control simulation cabin and a database system, a large data judgment decision module in the database system compares and calculates the historical operation data of the tower crane with the real-time operation data of the tower crane to obtain a lifting scheme of the tower crane, a control signal is sent to the land control simulation cabin, and the land control simulation cabin sends the control signal to the tower crane to realize the remote control of the tower crane.
2. The remote digitized tower crane land manipulation system of claim 1, further comprising: and the tower crane anti-collision system is in communication connection with the land control simulation cabin and the database system.
3. The remote digital tower crane land operation and control system of claim 2, wherein the tower crane collision avoidance system comprises: the device comprises a millimeter wave radar device arranged on a tower crane operation arm, microwave correlation switches arranged at two ends of the tower crane operation arm in the running direction and a laser range finder arranged on a tower crane amplitude-variable trolley.
4. The remote digital tower crane land manipulation system of claim 1, wherein the vision recognition system comprises: locate a plurality of visual identification equipment at tower crane top, locate a plurality of visual identification equipment at tower crane middle part and locate a plurality of visual identification equipment of tower crane cab mounting platform front portion, visual identification equipment is infrared camera.
5. The remote digital tower crane land control system according to claim 1, wherein the remote sensing system comprises different sensors installed on different parts of the tower crane, and the sensors comprise a vibration sensor, a temperature sensor, a position sensor and a hook attitude sensor.
6. The remote digital tower crane land control system according to claim 5, wherein the vibration sensor is fixedly installed at an input shaft of a rotary motor, a gear box of the rotary mechanism, an input shaft of a driving motor of a tower crane luffing trolley, the middle rear part of an operating arm of a tower crane and the middle part of the tower, the temperature sensor is fixedly installed at the rotary motor, a rotary bearing and the driving motor of the tower crane luffing trolley, and the position sensor is fixedly installed at the tower crane luffing trolley and a tower crane hook.
7. The remote digital tower crane land manipulation system of claim 1, wherein the land manipulation analog pod comprises: the land manipulation simulation cabin comprises: the system comprises a database system, a control room communication device in communication connection with the database system, a controller electrically connected with the control room communication device, and a display device in communication connection with the controller.
8. The control method of the remote digital tower crane land operation and control system according to any one of claims 1-7, characterized by comprising the following steps:
the visual identification system acquires video information of a construction site, and the remote sensing system acquires real-time operation data of the tower crane and transmits the real-time operation data to the land control simulation cabin and the database system;
the land control simulation cabin displays video information of a construction site and real-time operation data of the tower crane in real time, and a data storage module in the database system stores the video information of the construction site and the real-time operation data of the tower crane;
the large data decision module in the database system compares the tower crane operation historical data with the tower crane real-time operation data, the tower crane lifting scheme is obtained through calculation of an algorithm or a standard process stored in the large data decision module, a control signal is sent to the land control simulation cabin, and the land control simulation cabin sends the control signal to the tower crane, so that the remote control of the tower crane is realized.
9. The control method of the remote digital tower crane land operation and control system according to claim 8, further comprising: the system comprises a tower crane anti-collision system, a ground control simulation cabin and a database system, wherein the tower crane anti-collision system is used for acquiring distance detection information of a tower crane operation arm and respectively transmitting the distance detection information to the ground control simulation cabin and the database system for judging collision risks and information storage existing in the operation range of the tower crane operation arm.
10. The control method of the remote digital tower crane land operation and control system according to claim 8, wherein the tower crane real-time operation data comprises: the rotation angle of the tower crane, the amplitude of the tower crane amplitude variation trolley, the stroke height of the lifting hook, the running speed of the lifting hook and the weight of the hoisted objects.
11. The control method of the remote digital tower crane land operation and control system according to claim 8, wherein the standard process is realized by typical operation recording or standard process parameter setting.
12. The control method of the remote digital tower crane land operation and control system according to claim 11, wherein the typical operation recording is specifically that a driver firstly records a control command for the first operation of lifting cargo operation and operates according to the control command in the subsequent lifting process; the standard process parameter setting means that a process operator sets process operation parameters on a display device of the land control simulation cabin according to the current operation process, and a program controls the tower crane to operate according to the set parameters.
13. The method for controlling the remote digital tower crane land operation and control system according to claim 12, wherein the hoisted goods in the typical operation recording are hoisted goods with fixed weight and fixed external dimension.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682960A (en) * | 2021-09-07 | 2021-11-23 | 南华大学 | Visual tower crane control system and control method |
| CN114604761A (en) * | 2022-01-24 | 2022-06-10 | 杭州大杰智能传动科技有限公司 | Intelligent tower crane-assisted operation and control safety warning system and method |
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2020
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682960A (en) * | 2021-09-07 | 2021-11-23 | 南华大学 | Visual tower crane control system and control method |
| CN113682960B (en) * | 2021-09-07 | 2024-02-20 | 南华大学 | Visual tower crane control system and control method |
| CN114604761A (en) * | 2022-01-24 | 2022-06-10 | 杭州大杰智能传动科技有限公司 | Intelligent tower crane-assisted operation and control safety warning system and method |
| CN114604761B (en) * | 2022-01-24 | 2023-06-02 | 杭州大杰智能传动科技有限公司 | Control safety warning system and method for realizing intelligent tower crane assistance |
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