CN113184709A - Application method of space positioning device on intelligent tower crane - Google Patents
Application method of space positioning device on intelligent tower crane Download PDFInfo
- Publication number
- CN113184709A CN113184709A CN202110588504.XA CN202110588504A CN113184709A CN 113184709 A CN113184709 A CN 113184709A CN 202110588504 A CN202110588504 A CN 202110588504A CN 113184709 A CN113184709 A CN 113184709A
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- tower crane
- lifting
- space
- positioning device
- point
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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
- B66C13/46—Position indicators for suspended loads or for crane elements
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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
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses an application method of a space positioning device on an intelligent tower crane, and belongs to the technical field of space application. The invention comprises the following steps: the method comprises the following steps: operators at a lifting point and a throwing point use a space positioning device to obtain space position information and send the information to a tower crane control center; step two: the tower crane control center calculates the angle, the distance and the height difference between the position of a tower crane lifting hook and the spatial position of a lifting point, and controls the tower crane to operate right above the spatial position of a lifted object to put in the lifting hook; step three: hanging a lifting hook by a person at a lifting object position, identifying the weight and the size of the lifting object by a lifting hook sensor, and analyzing whether safe lifting can be carried out or not; step four: the tower crane control center lifts to transport the hoisted objects to the space position where the throwing point is positioned. The invention accurately identifies the lifting position and the releasing position, rapidly and intelligently transports the lifted object from the lifting point to the releasing point, is not influenced by the visual field and the space of an operator, improves the working efficiency and improves the working experience of lifting operation.
Description
Technical Field
The invention relates to the technical field of space application, in particular to an application method of a space positioning device on an intelligent tower crane.
Background
The tower crane is the most common hoisting equipment in construction sites, also known as tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction. Hoisting is important operation on a construction site, the site environment is complex, the technical difficulty is high, the coordination work is more, and the safety risk is higher. The operation of the existing tower crane is completed by the cooperation of a tower crane driver and signal personnel, the operation process is not intelligent enough, and the safety is not high by the experience and the feeling judgment of the tower crane driver and the signal personnel in the whole operation process.
Disclosure of Invention
1. Problems to be solved
Aiming at the defects and shortcomings in the prior art, the invention provides an application method of a space positioning device on an intelligent tower crane, so that the tower crane does not need to be controlled by operators, the lifting position and the throwing position are accurately identified, and a hoisted object is rapidly and intelligently transported from a lifting point to a throwing point; and the operation is simple, the required labor is less, the construction cost can be reduced, and the project construction progress is accelerated.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
an application method of a space positioning device on an intelligent tower crane comprises the following steps:
the method comprises the following steps: operators at a lifting point and a throwing point use a space positioning device to obtain space position information and send the information to a tower crane control center;
step two: the tower crane control center calculates the angle, the distance and the height difference between the position of a tower crane lifting hook and the spatial position of a lifting point, and controls the tower crane to operate right above the spatial position of a lifted object to put in the lifting hook;
step three: hanging a lifting hook by a person at a lifting object position, identifying the weight and the size of the lifting object by a lifting hook sensor, and analyzing whether safe lifting can be carried out or not;
step four: the tower crane control center lifts to transport the hoisted objects to the space position where the throwing point is positioned.
Further, the space positioning device comprises a space positioner, a signal receiver and a signal transmitter, and the space positioning comprises the following steps: a1, an operator acquires spatial position information by using a spatial positioning device; a2, sending information of a lifting point and a throwing point to a tower crane control center through a signal generator; a3, the tower crane control center analyzes and calculates whether the crane is in the lifting range and whether the weight and the size of the lifted object meet the requirements, and sends the relevant information back to the receiver of the space positioning device.
Furthermore, the spatial positioning method applies the BIM three-dimensional modeling technology and combines the field geographic spatial position, can use the intelligent control center to accurately find the spatial position information of the lifting point and the dropping point, is more beneficial to the analysis and operation of the intelligent tower crane, and can also avoid high-altitude collision.
Furthermore, the space positioning device can be a space positioning smart phone similar device, and through software development, the mobile phone can also achieve all functions of the space positioning device, so that more field personnel can control the intelligent tower crane to hoist, and the investment cost of special equipment is reduced.
Further, the space positioning device, if set whole construction site to axle net, the elevation is set for according to the floor elevation, and space position information can direct input axle net intersect point position and the relevant height of floor for position information is directly perceived, ensures that space position information obtains accurately.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
according to the application method of the space positioning device on the intelligent tower crane, disclosed by the invention, the BIM + GPS positioning technology is applied, so that the tower crane does not need to be controlled by an operator, the lifting position and the throwing position are accurately identified, a lifted object is rapidly and intelligently transported from a lifting point to a throwing point without being influenced by the visual field and the space of the operator, the working efficiency is improved, and the working experience of lifting operation is improved.
Drawings
FIG. 1 is a process flow diagram of the present invention;
fig. 2 is a schematic diagram of calculating the spatial position angles, distances and height differences of the positions of the lifting hook and the lifting point.
Detailed Description
The invention will be further described with reference to specific embodiments and the accompanying drawings in which:
example 1
As shown in fig. 1-2, the application method of the spatial positioning device in the embodiment on the intelligent tower crane includes the following steps:
the method comprises the following steps: operators at a lifting point and a throwing point use a space positioning device to obtain space position information and send the information to a tower crane control center;
step two: the tower crane control center calculates the angle, the distance and the height difference between the position of a tower crane lifting hook and the spatial position of a lifting point, and controls the tower crane to operate right above the spatial position of a lifted object to put in the lifting hook;
step three: hanging a lifting hook by a person at a lifting object position, identifying the weight and the size of the lifting object by a lifting hook sensor, and analyzing whether safe lifting can be carried out or not;
step four: the tower crane control center lifts to transport the hoisted objects to the space position where the throwing point is positioned.
The space positioning device comprises a space positioner, a signal receiver and a signal transmitter, and the space positioning comprises the following steps:
a1, an operator acquires spatial position information by using a spatial positioning device;
a2, sending information of a lifting point and a throwing point to a tower crane control center through a signal generator;
a3, the tower crane control center analyzes and calculates whether the crane is in the lifting range and whether the weight and the size of the lifted object meet the requirements, and sends the relevant information back to the receiver of the space positioning device.
Preferably, the space positioning device can be a space positioning smart phone similar device, and through software development, the mobile phone can also achieve all functions of the space positioning device, so that more field personnel can control the intelligent tower crane to hoist, the investment cost of special equipment is reduced, and specific authorization is required to be performed in order to prevent messy operation.
Preferably, the BIM three-dimensional modeling technology is combined with the site geographic spatial position, so that the intelligent control center can be used for accurately finding the spatial position information of the lifting point and the putting point, the analysis and the operation of the intelligent tower crane are facilitated, and the high-altitude collision can be avoided.
Preferably, if the whole construction site is set to be the shaft network, the elevation is set according to the floor elevation, and the spatial position information can be directly input into the intersection point position of the shaft network and the related height of the floor, so that the position information is visual and clear, and the spatial position information is ensured to be accurately acquired.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, to which the actual method is not limited. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (5)
1. An application method of a space positioning device on an intelligent tower crane is characterized in that: the method comprises the following steps:
the method comprises the following steps: operators at a lifting point and a throwing point use a space positioning device to obtain space position information and send the information to a tower crane control center;
step two: the tower crane control center calculates the angle, the distance and the height difference between the position of a tower crane lifting hook and the spatial position of a lifting point, and controls the tower crane to operate right above the spatial position of a lifted object to put in the lifting hook;
step three: hanging a lifting hook by a person at a lifting object position, identifying the weight and the size of the lifting object by a lifting hook sensor, and analyzing whether safe lifting can be carried out or not;
step four: the tower crane control center lifts to transport the hoisted objects to the space position where the throwing point is positioned.
2. The application method of the spatial positioning device on the intelligent tower crane according to claim 1, characterized in that: the space positioning device comprises a space positioner, a signal receiver and a signal transmitter, and the space positioning comprises the following steps: a1, an operator acquires spatial position information by using a spatial positioning device; a2, sending information of a lifting point and a throwing point to a tower crane control center through a signal generator; a3, the tower crane control center analyzes and calculates whether the crane is in the lifting range and whether the weight and the size of the lifted object meet the requirements, and sends the relevant information back to the receiver of the space positioning device.
3. The application method of the spatial positioning device on the intelligent tower crane according to claim 2, characterized in that: the spatial positioning method applies the BIM three-dimensional modeling technology and combines the field geographic spatial position, can use the intelligent control center to accurately find the spatial position information of the lifting point and the putting point, is more beneficial to the analysis and operation of the intelligent tower crane, and can also avoid high-altitude collision.
4. The application method of the spatial positioning device on the intelligent tower crane according to claim 1, characterized in that: the space positioning device can be a space positioning smart phone similar device, and through software development, the mobile phone can also achieve all functions of the space positioning device, so that more field personnel can control the smart tower crane to hoist, and the investment cost of special equipment is reduced.
5. The application method of the spatial positioning device on the intelligent tower crane according to claim 1, characterized in that: the space positioning device sets the whole construction site into the shaft network, the elevation is set according to the floor elevation, and the space position information can be directly input into the intersection point position of the shaft network and the relative height of the floor, so that the position information is visual and clear, and the space position information is ensured to be accurately acquired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110588504.XA CN113184709A (en) | 2021-05-28 | 2021-05-28 | Application method of space positioning device on intelligent tower crane |
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| CN202110588504.XA CN113184709A (en) | 2021-05-28 | 2021-05-28 | Application method of space positioning device on intelligent tower crane |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946159A (en) * | 2017-03-30 | 2017-07-14 | 武汉大学 | One kind is based on the pinpoint building tower crane automatic running systems of the Big Dipper/GPS and control method |
| CN108217463A (en) * | 2018-01-25 | 2018-06-29 | 深圳大学 | The tower crane positioning device and method of a kind of assembled architecture prefabricated components |
| US20200140241A1 (en) * | 2018-11-07 | 2020-05-07 | Shanghai Tusen Weilai Artificial Intelligence Technology Co., Ltd. | System and method for controlling mobile hoisting apparatus, server and mobile hoisting apparatus |
| CN111891928A (en) * | 2020-06-09 | 2020-11-06 | 东南大学 | Architecture of unmanned intelligent hoisting system |
-
2021
- 2021-05-28 CN CN202110588504.XA patent/CN113184709A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946159A (en) * | 2017-03-30 | 2017-07-14 | 武汉大学 | One kind is based on the pinpoint building tower crane automatic running systems of the Big Dipper/GPS and control method |
| CN108217463A (en) * | 2018-01-25 | 2018-06-29 | 深圳大学 | The tower crane positioning device and method of a kind of assembled architecture prefabricated components |
| US20200140241A1 (en) * | 2018-11-07 | 2020-05-07 | Shanghai Tusen Weilai Artificial Intelligence Technology Co., Ltd. | System and method for controlling mobile hoisting apparatus, server and mobile hoisting apparatus |
| CN111891928A (en) * | 2020-06-09 | 2020-11-06 | 东南大学 | Architecture of unmanned intelligent hoisting system |
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Application publication date: 20210730 |
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