CN113816269A - Control method and device for tower crane, processor and cloud management platform - Google Patents
Control method and device for tower crane, processor and cloud management platform Download PDFInfo
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- CN113816269A CN113816269A CN202111042660.2A CN202111042660A CN113816269A CN 113816269 A CN113816269 A CN 113816269A CN 202111042660 A CN202111042660 A CN 202111042660A CN 113816269 A CN113816269 A CN 113816269A
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- 230000008569 process Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
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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
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/084—Protection measures
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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
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/088—Remote control of electric cranes
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Abstract
The embodiment of the invention provides a control method and device for a tower crane, a processor and a cloud management platform, wherein the control method for the tower crane comprises the following steps: receiving a first control signal sent by control equipment; and controlling the on-off state of the rotary weathervane brake of the target tower crane according to the first control signal. The embodiment of the invention can remotely open and close the rotary weathervane brake of the target tower crane, so that a tower crane user can remotely control the opening and closing of the rotary weathervane brake of the tower crane through control equipment such as mobile equipment or a remote control platform.
Description
Technical Field
The invention relates to the technical field of electrical control of hoisting machinery, in particular to a control method and device for a tower crane, a processor and a cloud management platform.
Background
The rotary vane brake is used for manual or electric release when the tower crane (hereinafter referred to as a tower crane) does not work for a long time or encounters typhoon weather, so that the rotary motor is in a release state, and the suspension arm of the tower crane is in a free rotation state along with the wind. The rotary weathercock brake is released, the tower crane boom can freely rotate along with the wind and is adjusted to a downwind state, so that the windward area of the tower crane boom is minimum, the windward resistance is minimum, and the damage to a tower crane mechanism caused by overlarge wind power is avoided.
In the building construction process, when the tower crane does not work for a long time or encounters typhoon weather, the rotary vane brake needs to be opened, so that the suspension arm of the tower crane is in a free rotary state. The existing turning vane brake has two main opening modes: firstly, the brake is manually opened through a manual release button on a device body provided with a rotary vane brake; and secondly, the rotary weathercock brake is electrically controlled to be opened by operating a weathercock button on a linkage table in a cab of the tower crane.
The existing wind vane opening mode requires manual or electric operation of an operator on the upper part of the tower crane, and if a tower crane driver finds that the wind vane brake is not started after going down the tower, the field personnel need to climb to the upper part of the tower crane again to operate and open the wind vane brake. In the prior art, extra labor is needed for tower crane workers, and only lower use convenience is provided. In addition, under some circumstances, for example, when a typhoon comes, it is found that the vane brake is not opened, at this time, it is a dangerous behavior that a worker is arranged to climb to the upper part of the tower crane to release the rotary vane brake, and if the vane brake is not opened, the tower crane may be damaged or even the tower crane is toppled. Therefore, it is urgently needed to provide a technical solution to solve the above technical problems in the prior art.
Disclosure of Invention
The embodiment of the invention aims to provide a control method and device for a tower crane, a processor and a cloud management platform, and solves the technical problems that in the prior art, after an operator gets off the tower, a rotary weathervane brake is inconvenient to open or close, and the opening or closing of the rotary weathervane brake under a special weather condition easily causes dangerous conditions.
In order to achieve the above object, a first aspect of the present invention provides a control method for a tower crane, which is applied to a cloud management platform, wherein a rotary weathercock brake is arranged on the tower crane, and the control method comprises: receiving a first control signal sent by control equipment; and controlling the on-off state of the rotary weathervane brake of the target tower crane according to the first control signal.
In the embodiment of the invention, the cloud management platform is communicated with the Internet of things equipment of the target tower crane through the GSM base station connected with the cloud management platform.
In the embodiment of the present invention, the first control signal includes an identifier of the target tower crane, and controlling the on-off state of the slewing weathervane brake of the target tower crane according to the first control signal includes: determining whether the target tower crane is on line or not according to the identifier of the target tower crane; and under the condition that the target tower crane is determined to be on line, sending a second control signal to the target tower crane so that the target tower crane controls the rotary weathervane brake to be in a target switch state according to the second control signal.
In the embodiment of the present invention, controlling the on-off state of the slewing weathervane brake of the target tower crane according to the first control signal further includes: and sending first prompt information to the control equipment under the condition that the target tower crane is determined not to be on line.
In the embodiment of the present invention, controlling the on-off state of the slewing weathervane brake of the target tower crane according to the first control signal further includes: receiving second prompt information sent by the target tower crane; and sending the second prompt message to the control device.
In the embodiment of the invention, the second prompt message is sent by the target tower crane in response to the initial on-off state of the slewing weathervane brake being consistent with the target on-off state, wherein the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal.
In the embodiment of the invention, the second prompt message is sent by the target tower crane in response to the condition that the initial on-off state of the slewing weathervane brake is inconsistent with the target on-off state and does not meet the execution condition of the second control signal, wherein the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal.
In the embodiment of the invention, the second prompt message is sent by the target tower crane in response to the condition that the initial on-off state of the slewing weathervane brake is inconsistent with the target on-off state, the execution condition of the second control signal is met, and the final on-off state of the slewing weathervane brake is consistent with the target on-off state, wherein the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal, and the final on-off state is the on-off state of the slewing weathervane brake after the target tower crane executes the second control signal.
In the embodiment of the invention, the second prompt message is sent by the target tower crane in response to the situation that the initial on-off state of the slewing weathervane brake is inconsistent with the target on-off state, the execution condition of the second control signal is met, and the final on-off state of the slewing weathervane brake is inconsistent with the target on-off state, wherein the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal, and the final on-off state is the on-off state of the slewing weathervane brake after the target tower crane executes the second control signal.
A second aspect of the present invention provides a processor configured to execute the control method for a tower crane of the foregoing embodiment.
A third aspect of the present invention provides a cloud management platform comprising the processor of the foregoing embodiments.
A fourth aspect of the present invention provides a control device for a tower crane, comprising: a control device; and the cloud management platform of the foregoing embodiments.
According to the embodiment of the invention, the opening and closing of the rotary weathervane brake of the target tower crane can be remotely controlled through the technical scheme, the remote control of the target tower crane is realized under the condition of requirement, for example, the communication with the target tower crane is realized through a GSM wireless network such as 4G or 5G, and the like, a user can remotely control the opening and closing of the rotary weathervane brake of the target tower crane and check the opening and closing states of the rotary weathervane brake through control equipment such as mobile equipment or a remote control platform, and the technical problems that the rotary weathervane brake is inconvenient to open or close after an operator leaves the tower and the dangerous condition is easily caused by opening or closing the rotary weathervane brake under the special weather condition in the prior art can be solved.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:
fig. 1A is a schematic flow chart of a control method 100 for a tower crane according to an embodiment of the present invention;
fig. 1B is a control flow chart of a control system of a target tower crane according to an embodiment of the present invention; and
fig. 2 is a schematic structural diagram of a control device 200 for a tower crane according to an embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
As shown in fig. 1A, in an embodiment of the present invention, a control method 100 for a tower crane is provided, which is applied to a cloud management platform (or called cloud platform), where a slewing weathervane brake is disposed on the tower crane, and the control method 100 includes the following steps:
step S110: and receiving a first control signal sent by the control equipment. And
step S130: and controlling the on-off state of a rotary weathervane brake of the target tower crane according to the first control signal.
Specifically, the cloud management platform is, for example, a tower crane intelligent internet of things cloud management platform provided by a manufacturer of a tower crane. The cloud management platform is communicated with the Internet of things equipment of the target tower crane through a GSM base station connected with the cloud management platform. The internet of things device is also called iot (internet of things) device. One end of the Internet of things equipment is communicated with a GSM base station connected with the cloud management platform, and the other end of the Internet of things equipment is communicated with a control system of the target tower crane.
The control device communicates with the cloud management platform through a networking device such as a GSM base station or the internet connected with the cloud management platform.
The control device can be, for example, a mobile device such as a mobile phone, a tablet, a notebook computer, or the like, and can also be a console installed at a construction site, a tower crane renter, or the like. The user can monitor the on-off state of the rotary weathervane brake of the target tower crane through a tower crane management APP or a control console application program installed on the mobile device, and can also control the on-off state of the rotary weathervane brake through the mobile device or the control console.
Specifically, the first control signal comprises, for example, an identification of the target tower crane. The identifier of the target tower crane is, for example, an identification number of the tower crane. The step S130 of controlling the on-off state of the slewing weathervane brake of the target tower crane according to the first control signal, for example, includes the sub-steps of:
(a1) and determining whether the target tower crane is on line or not according to the identifier of the target tower crane. After receiving the first control signal, the cloud management platform identifies the identifier of the target tower crane from the first control signal, and searches for the online condition of the target tower crane with the identifier through a GSM network. And
(a2) and under the condition that the target tower crane is determined to be on line, sending a second control signal to the target tower crane so that the target tower crane controls the rotary weathervane brake to be in a target switch state according to the second control signal.
Further, the step S130 of controlling the on-off state of the slewing weatherometer brake of the target tower crane according to the first control signal, for example, further includes the sub-steps of:
(a3) and sending first prompt information to the control equipment under the condition that the target tower crane is determined not to be on line.
Further, the step S130 of controlling the on-off state of the slewing weatherometer brake of the target tower crane according to the first control signal, for example, further includes the sub-steps of:
(a4) and receiving second prompt information sent by the target tower crane. And
(a5) and sending the second prompt message to the control equipment.
Specifically, the second prompt information is sent by the target tower crane in response to the initial on-off state of the slewing weathervane brake being consistent with the target on-off state, wherein the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal.
Specifically, the second prompt message is sent by the target tower crane in response to the condition that the initial on-off state of the slewing weathervane brake is inconsistent with the target on-off state and does not satisfy the execution condition of the second control signal, wherein the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal.
Specifically, the second prompt information is sent by the target tower crane in response to a situation that an initial on-off state of the slewing weathervane brake is inconsistent with a target on-off state, an execution condition of the second control signal is met, and a final on-off state of the slewing weathervane brake is consistent with the target on-off state, where the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal, and the final on-off state is the on-off state of the slewing weathervane brake after the target tower crane executes the second control signal, for example.
Specifically, the second prompt information is sent by the target tower crane in response to a situation that the initial on-off state of the slewing weathervane brake is inconsistent with the target on-off state, the execution condition of the second control signal is met, and the final on-off state of the slewing weathervane brake is inconsistent with the target on-off state, where the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal, and the final on-off state is the on-off state of the slewing weathervane brake after the target tower crane executes the second control signal, for example.
Specifically, the first prompt message includes, for example, status information that the target tower crane is not on-line and/or information that the target tower crane needs human intervention to open and close the swing weathervane brake.
The control loop of the rotary weathervane brake of the target tower crane can still work normally under the condition that the tower crane stops running. For example, when the control system of the target tower crane receives a second control signal sent by the cloud management platform through the internet of things device and the GSM network, as shown in fig. 1B, the control system of the target tower crane, for example, acquires a current on-off state of the gyro vane brake and determines whether the current on-off state of the gyro vane brake is consistent with an on-off state required by a control instruction included in the second control signal, if so, stops executing the control instruction, and feeds the current on-off state of the gyro vane brake back to the cloud management platform for final feedback to the control device, if not, the control system of the target tower crane, for example, determines an execution condition of the control instruction included in the second control signal, and if not, stops executing the control instruction, specifically, for example, feeds back a reason why the control instruction cannot be executed and cannot be executed, if the execution condition is met, the control system can execute the control instruction to control the on-off state of the rotary weathervane brake, the sensor mounted on the rotary weathervane brake is used for detecting the on-off state of the rotary weathervane brake to judge whether the control instruction is successfully executed or not, the execution condition of the control instruction is fed back to the cloud management platform through the GSM network, and finally the control instruction is fed back to the control equipment through the cloud management platform. The control system of the target tower crane takes a programmable logic controller as a control core. The sensor is for example a limit switch sensor. The programmable logic controller also indicates the switch state of the rotary weathervane brake, for example, via a weathervane indicator light.
Specifically, if the on-off state required by the control command included in the second control signal is to open the slewing weathervane brake, the corresponding execution conditions include that the tower crane has stopped running, the control system of the tower crane has no fault, it is determined according to the feedback condition of the anti-collision system of the tower crane that the boom is free to slew without interference with surrounding objects in the current state of the tower crane, the luffing trolley is within the allowable range of amplitude, the height of the hook is within the allowable range of height, and no suspended load is placed on the hook, which need to be satisfied simultaneously, of course, the execution conditions may further include other conditions.
If the on-off state required by the control command included in the second control signal is to close the rotary weathervane brake, the corresponding execution conditions include that the tower crane stops running, the control system of the tower crane has no fault, the current rotation speed of the boom is within the allowed rotation speed range of closing the rotary weathervane brake, and the current wind speed of the upper arm of the tower crane reaches the requirement of closing the rotary weathervane brake, and the execution conditions need to be met at the same time, and of course, the execution conditions may further include other conditions.
Further, when a user does not send a corresponding control instruction for controlling the rotary weathervane brake to the target tower crane through the control device, the cloud platform can periodically acquire the on-off state of the rotary weathervane brake and feed back the on-off state to the control device, so that the user can timely and effectively master the on-off state of the rotary weathervane brake of the tower crane.
For example, one or more specific keys are arranged on the control device, and a user can send a control instruction of the rotary weathervane brake to a corresponding tower crane one key through the specific key arranged on the control device to turn on or turn off the rotary weathervane brake, for example, the user can also independently inquire the on-off state of the rotary weathervane brake of each tower crane through the specific key so that the user can handle the tower crane with failure in remotely turning on the rotary weathervane brake. Each tower crane can be provided with an opening and/or closing key of an independent rotary vane brake, and one key can be arranged for the unified opening and/or closing operation of the rotary vane brakes of all tower cranes.
The control method 100 for the tower crane in the embodiment of the invention can remotely control the opening and closing of the rotary weathervane brake of the target tower crane, and can remotely control the opening and closing of the rotary weathervane brake of the target tower crane and check the opening and closing state of the rotary weathervane brake through control equipment such as mobile equipment or a remote control platform under the condition of requirement, for example, the communication with the target tower crane through a GSM wireless network such as 4G or 5G, so that the technical problems that the opening or closing of the rotary weathervane brake of the target tower crane is inconvenient after an operator leaves the tower and the opening or closing of the rotary weathervane brake easily causes dangerous conditions under the special weather condition in the prior art can be solved.
In an embodiment of the invention, a processor is provided, for example configured to perform the control method 100 for a tower crane according to any one of the previous embodiments. The specific functions and details of the control method 100 for the tower crane may refer to the related descriptions of the foregoing embodiments, and are not described herein again.
The processor of the embodiment of the invention executes the control method 100 for the tower crane of the embodiment, so that the turning vane brake of the target tower crane can be remotely controlled to be opened and closed, and the turning vane brake of the target tower crane can be remotely controlled by a user through control equipment such as mobile equipment or a remote control platform and the like to be opened and closed and check the on-off state of the turning vane brake under the condition of requirement, for example, the GSM wireless network such as 4G or 5G is communicated with the target tower crane, so that the technical problems that the turning vane brake is inconvenient to open or close after an operator leaves the tower and the turning vane brake is easy to cause dangerous conditions under special weather conditions in the prior art can be solved.
In an embodiment of the present invention, a cloud management platform is provided, including the processor of any one of the foregoing embodiments.
The cloud management platform of the embodiment of the invention comprises the processor of the embodiment, so that the opening and closing of the rotary weathervane brake of the target tower crane can be remotely controlled, the remote control of the target tower crane is realized under the condition of requirement, for example, the communication with the target tower crane is realized through a 4G or 5G GSM wireless network, and a user can remotely control the opening and closing of the rotary weathervane brake of the target tower crane and check the on-off state of the rotary weathervane brake through control equipment such as a mobile device or a remote control platform, and the technical problems that the rotary weathervane brake is inconvenient to open or close after an operator leaves the tower and the dangerous condition is easily caused by opening or closing the rotary weathervane brake under the special weather condition in the prior art can be solved.
As shown in fig. 2, in the embodiment of the present invention, a control device 200 for a tower crane is provided, including: a control device 210 and a cloud management platform 230. The cloud management platform 230 is, for example, a cloud management platform according to any one of the preceding embodiments. The specific functions and details of the control device 210 and the cloud management platform 230 may refer to the related descriptions of the foregoing embodiments, and are not described herein again.
The control device 210 communicates with the cloud management platform 230 through a networking device such as a GSM base station or the internet connected to the cloud management platform 230.
The control device 210 may be, for example, a mobile device such as a mobile phone, a tablet, a notebook computer, or a console installed at a construction site, a tower crane renter, or the like. The user can monitor the on-off state of the slewing weathervane brake of the target tower crane through a tower crane management APP installed on the mobile device or an application installed on the console, and the user can control the turning on or off of the slewing weathervane brake of the target tower crane through the mobile device or the console and the cloud management platform 230.
For example, one or more specific keys are arranged on the control device 210, and a user can send a control instruction of the rotary vane brake to a corresponding tower crane one key through the specific key arranged on the control device 210 to turn on or turn off the rotary vane brake, for example, the user can also independently inquire the on-off state of the rotary vane brake of each tower crane through the specific key, so that the user can handle the tower crane with failure in remotely turning on the rotary vane brake. Each tower crane can be provided with an opening and/or closing key of an independent rotary vane brake, and one key can be arranged for the unified opening and/or closing operation of the rotary vane brakes of all tower cranes.
The control device 200 for the tower crane according to the embodiment of the invention comprises the cloud management platform according to the embodiment, so that the opening and closing of the rotary weathervane brake of the target tower crane can be remotely controlled, the remote control of the target tower crane is realized by communicating with the target tower crane through a 4G or 5G GSM wireless network, for example, under the condition of requirement, a user can remotely control the opening and closing of the rotary weathervane brake of the target tower crane and check the opening and closing state of the rotary weathervane brake through control equipment such as mobile equipment or a remote control platform, and the technical problems that the opening or closing of the rotary weathervane brake after an operator leaves the tower is inconvenient and the opening or closing of the rotary weathervane brake easily causes dangerous conditions under special weather conditions in the prior art can be solved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include transitory computer readable media (transmyedia) such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The above are merely examples of the present invention, and are not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (12)
1. A control method for a tower crane is applied to a cloud management platform, a rotary weathercock brake is arranged on the tower crane, and the control method comprises the following steps:
receiving a first control signal sent by control equipment; and
and controlling the on-off state of a rotary weathervane brake of the target tower crane according to the first control signal.
2. The control method according to claim 1, wherein the cloud management platform communicates with the internet of things device of the target tower crane through a GSM base station connected with the cloud management platform.
3. The control method according to claim 1, wherein the first control signal comprises an identification of a target tower crane, and the controlling the on-off state of a slewing weatherometer brake of the target tower crane according to the first control signal comprises:
determining whether the target tower crane is on line or not according to the identifier of the target tower crane; and
and under the condition that the target tower crane is determined to be on line, sending a second control signal to the target tower crane so that the target tower crane controls the rotary weathervane brake to be in a target switch state according to the second control signal.
4. The control method according to claim 3, wherein the controlling the on-off state of the slewing weathercock brake of the target tower crane according to the first control signal further comprises:
and sending first prompt information to the control equipment under the condition that the target tower crane is determined not to be on line.
5. The control method according to claim 3, wherein the controlling the on-off state of the slewing weathercock brake of the target tower crane according to the first control signal further comprises:
receiving second prompt information sent by the target tower crane; and
and sending the second prompt message to the control equipment.
6. The control method according to claim 5, wherein the second prompt message is sent by the target tower crane in response to an initial on-off state of the slewing weathervane brake being consistent with the target on-off state, wherein the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal.
7. The control method according to claim 5, wherein the second prompt message is sent by the target tower crane in response to a condition that an initial on-off state of the slewing weatherometer brake is inconsistent with the target on-off state and does not satisfy an execution condition of the second control signal, wherein the initial on-off state is the on-off state of the slewing weatherometer brake before the target tower crane executes the second control signal.
8. The control method according to claim 5, wherein the second prompt message is sent by the target tower crane in response to a situation that an initial on-off state of the slewing weathervane brake is inconsistent with the target on-off state, an execution condition of the second control signal is met, and a final on-off state of the slewing weathervane brake is consistent with the target on-off state, wherein the initial on-off state is the on-off state of the slewing weathervane brake before the target tower crane executes the second control signal, and the final on-off state is the on-off state of the slewing weathervane brake after the target tower crane executes the second control signal.
9. The control method according to claim 5, wherein the second prompt message is sent by the target tower crane in response to a situation that an initial on-off state of the slewing weatherometer brake is inconsistent with the target on-off state, an execution condition of the second control signal is met, and a final on-off state of the slewing weatherometer brake is inconsistent with the target on-off state, wherein the initial on-off state is the on-off state of the slewing weatherometer brake before the target tower crane executes the second control signal, and the final on-off state is the on-off state of the slewing weatherometer brake after the target tower crane executes the second control signal.
10. A processor configured to perform the control method for a tower crane according to any one of claims 1 to 9.
11. A cloud management platform comprising the processor of claim 10.
12. A control device for a tower crane, comprising:
a control device; and
the cloud management platform of claim 11.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111042660.2A CN113816269B (en) | 2021-09-07 | 2021-09-07 | Control method and device for tower crane, processor and cloud management platform |
| PCT/CN2022/099047 WO2023035715A1 (en) | 2021-09-07 | 2022-06-16 | Control method and apparatus for tower crane, and processor and cloud management platform |
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| CN202111042660.2A CN113816269B (en) | 2021-09-07 | 2021-09-07 | Control method and device for tower crane, processor and cloud management platform |
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| CN113816269A true CN113816269A (en) | 2021-12-21 |
| CN113816269B CN113816269B (en) | 2024-05-24 |
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| CN (1) | CN113816269B (en) |
| WO (1) | WO2023035715A1 (en) |
Cited By (2)
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| CN115650068A (en) * | 2022-10-31 | 2023-01-31 | 徐州建机工程机械有限公司 | Novel system and method for slewing braking and vane control of tower crane |
| WO2023035715A1 (en) * | 2021-09-07 | 2023-03-16 | 中联重科建筑起重机械有限责任公司 | Control method and apparatus for tower crane, and processor and cloud management platform |
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| CN117105097B (en) * | 2023-10-23 | 2024-04-02 | 杭州未名信科科技有限公司 | Intelligent tower crane control system, method and control equipment |
| CN117858006B (en) * | 2024-03-07 | 2024-05-03 | 杭州宇泛智能科技有限公司 | Tower crane cluster scheduling method, system, electronic equipment and storage medium |
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Also Published As
| Publication number | Publication date |
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| CN113816269B (en) | 2024-05-24 |
| WO2023035715A1 (en) | 2023-03-16 |
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