CN103640980A - Safe control method of tower crane, apparatus and system thereof, and tower crane - Google Patents
Safe control method of tower crane, apparatus and system thereof, and tower crane Download PDFInfo
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- CN103640980A CN103640980A CN201310585259.2A CN201310585259A CN103640980A CN 103640980 A CN103640980 A CN 103640980A CN 201310585259 A CN201310585259 A CN 201310585259A CN 103640980 A CN103640980 A CN 103640980A
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Abstract
The invention relates to the technical field of hoisting machines, and discloses a safe control method of a tower crane, an apparatus and a system thereof, and the tower crane. The safe control method of the tower crane comprises the following steps: receiving a loading and unloading command transmitted by loading and unloading command input equipment, and positioning a target loading and unloading position detected by a detecting device; determining the running locus of a suspension hook according to the loading and unloading command and a corresponding relation between the target loading and unloading position and the running locus of the suspension hook; and outputting a first running control signal to control the suspension hook to run along the running locus. Compared with the prior art, the method allows the loading and unloading motion of the tower crane to be intelligently controlled through the loading and unloading command input equipment by an operator on the ground, so the operation safety is high.
Description
Technical field
The present invention relates to elevator machinery technical field, particularly relate to a kind of method of controlling security, device, system and a kind of tower machine of tower machine.
Background technology
Tower machine, tower crane, claims again tower crane, is a kind of weight-lifting equipment for building operation.Swing type mechanism, luffing mechanism and lifting mechanism are called as the San great operating mechanism of tower machine.Tower machine in the course of the work, is observed the target loading position of starting parcel by the operating personal that is positioned at high-altitude operator's compartment, and according to operating experience, operates each operating mechanism and make suspension hook operation arrive target loading position, thereby realizes the handling of goods.
Applicant of the present invention finds; in prior art, the work of tower machine is due to the participation of operating personal; make the subjective of tower machine working process; when operating personal lacks operating experience or occurs maloperation; very easily cause the generation of safety misadventure; and owing to the operating personal in the operator's compartment of high-altitude not being arranged to safety precautions, when collapsing appears in tower machine, very easily there is injures and deaths situation in the operating personal that is positioned at high-altitude operator's compartment.
Summary of the invention
The embodiment of the present invention provides a kind of method of controlling security, device, system and a kind of tower machine of tower machine, in order to improve the safety of tower machine operation, and effectively ensures the personal safety of tower machine chaufeur.
The method of controlling security of the tower machine that the embodiment of the present invention provides, comprising:
Receive handling order and target loading position;
According to the corresponding relation of handling order and target loading position and suspension hook running orbit, determine the running orbit of suspension hook;
Output the first operation control signal, controls suspension hook and moves along running orbit.
In technical solution of the present invention, by reception, load and unload the target loading position that the order handling order that transmits of input equipment and locating and detecting device detect; Final output the first operation control signal, controlling suspension hook moves along running orbit, operating personal carries out intellectuality by handling order input equipment to tower machine handling action on the ground and controls, the operator who has replaced in the operator's compartment of high-altitude observes and operates according to operating experience the handling action that each operating mechanism completes tower machine, thereby improved the safety of tower machine operation, and effectively ensured the personal safety of tower machine chaufeur.
Preferably, this control method, further comprises: when receiving Obstacle Position information, determine the safe operation track that makes the operation of suspension hook avoiding obstacles according to the running orbit of the position of obstacle and suspension hook; Output the second operation control signal, controls suspension hook and moves to target loading position along safe operation track.
When receiving the position of the obstacle that obstacle detector sends, set the safety zone of suspension hook operation, running orbit further combined with suspension hook is determined the safe operation track that makes the operation of suspension hook avoiding obstacles, thereby further effectively improves the safety of tower machine operation.
Preferably, this control method, further comprises: when receiving operation while ceasing and desisting order, output operation stop control signal, controls suspension hook out of service.
When receiving operation that remote monitoring platform sends cease and desist order (sending) when the operation exception of tower machine even jeopardize safe situation, output operation stop control signal, control suspension hook is out of service, be that operation that remote monitoring platform sends is ceased and desisted order and had preceence than handling order, further effectively improve the safety of tower machine operation.
Preferably, this control method, further comprises: receive the wind speed in tower machine environment; When described wind speed is greater than the wind speed threshold value of setting, output operation stop control signal, controls suspension hook out of service.
This control method can avoid wind speed excessive and cause the generation of tower machine accident effectively, thereby further improves the safety of tower machine operation.
Preferably, this control method, further comprises: the squareness that receives tower body and ground; When described squareness is greater than the squareness threshold value of setting, output operation stop control signal, controls suspension hook out of service.
This control method can have been avoided the generation of tower machine overthrow accident effectively, thereby further improves the safety of tower machine operation.
Preferably, described handling order comprises that loading startup command, loading suddenly stops order, unloading startup command or unload the anxious order that stops.At one time, the order of one of them be can only obtain, accuracy and safety that tower machine is controlled further effectively ensured.
Inventive concept based on identical, the embodiment of the present invention also provides a kind of safety control of tower machine, comprising:
Reception facilities, for receiving handling order and target loading position;
Control convenience, for determining the running orbit of suspension hook according to the corresponding relation of handling order and target loading position and suspension hook running orbit; Output the first operation control signal, controls suspension hook and moves along running orbit.
This safety control loads and unloads by reception the target loading position that the order handling order that transmits of input equipment and locating and detecting device detect, the final suspension hook of controlling moves along running orbit, operating personal carries out intellectuality by handling order input equipment to tower machine handling action on the ground and controls, the operator who has replaced in the operator's compartment of high-altitude observes and operates according to operating experience the handling action that each operating mechanism completes tower machine, thereby improved the safety of tower machine operation, and effectively ensured the personal safety of tower machine chaufeur.
The embodiment of the present invention also provides a kind of safety control system of tower machine, comprising:
Locating and detecting device, for detection of target loading position;
Handling order input equipment, for inputting handling order; And
Control setup, is connected with handling order input equipment with described locating and detecting device, for determine the running orbit of suspension hook according to the corresponding relation of handling order and target loading position and suspension hook running orbit; Output the first operation control signal, controls suspension hook and moves along running orbit.
This safety control system has been realized operating personal and by handling order input equipment, tower machine handling action has been carried out to intellectuality control on the ground, the operator who has replaced in the operator's compartment of high-altitude observes and operates according to operating experience the handling action that each operating mechanism completes tower machine, thereby improved the safety of tower machine operation, and effectively ensured the personal safety of tower machine chaufeur.
The embodiment of the present invention also provides a kind of tower machine, the safety control system that comprises the tower machine described in aforementioned arbitrary technical scheme, operating personal can carry out intellectuality by handling order input equipment to tower machine handling action on the ground and control, the safety of operation is higher, and has effectively ensured the personal safety of tower machine chaufeur.
Accompanying drawing explanation
Fig. 1 is the method for controlling security schematic flow sheet of the tower machine of one embodiment of the invention;
Fig. 2 is the method for controlling security schematic flow sheet of the tower machine of another embodiment of the present invention;
Fig. 3 is the safety control structural representation of the tower machine of the embodiment of the present invention;
Fig. 4 is the safety control system structural representation of the tower machine of one embodiment of the invention;
Fig. 5 is the safety control system structural representation of the tower machine of another embodiment of the present invention.
Reference numeral:
11-reception facilities 12-control convenience 13-handling order input equipment
14-control setup 15-locating and detecting device
16-hoisting machine elevating capacity checking device 17-lifting altitude detecting device
18-luffing amplitude detecting device 19-degreeof turn detecting device
20-wind speed detection device 21-testing apparatus for verticality
22-remote monitoring platform 23-obstacle detector 24-read out instrument
The specific embodiment
In order to improve the safety of tower machine operation, and effectively ensure that the personal safety of tower machine chaufeur, the embodiment of the present invention provide a kind of method of controlling security, device, system and a kind of tower machine of tower machine.In this technical scheme, by reception, load and unload the target loading position that the order handling order that transmits of input equipment and locating and detecting device detect; Final output the first operation control signal, controlling suspension hook moves along running orbit, operating personal on the ground by handling order input equipment to tower machine handling actions carry out intellectuality control, thereby the safety that has improved tower machine operation and has ensured the personal safety of tower machine chaufeur effectively.Below with specific embodiment and be described with reference to the accompanying drawings the present invention.
As shown in Figure 1, the method for controlling security of the tower machine that the embodiment of the present invention provides, comprises the following steps:
In the technical scheme of the embodiment of the present invention, the target loading position that the handling order that reception handling order input equipment transmits and locating and detecting device detect, according to the corresponding relation of handling order and target loading position and suspension hook running orbit, determine the running orbit of suspension hook, for example, when receiving while needing tower machine to load to hang loads, with the center of gyration of tower machine, set up spatial coordinates initial point, with due east, due south, with short transverse be coordinate axle, set up space coordinates, target " loaded " position is the target location of suspension hook operation, the target location of suspension hook and the reference position of suspension hook are the location information under these space coordinates, thereby determine the running orbit of suspension hook from reference position to target " loaded " position, and according to the running orbit output first operation control signal of suspension hook, controlling suspension hook moves along running orbit, operating personal carries out intellectuality by handling order input equipment to tower machine handling action on the ground and controls, the operator who has replaced in the operator's compartment of high-altitude observes and operates according to operating experience the handling action that each operating mechanism completes tower machine, improved the safety of tower machine operation, and effectively ensured the personal safety of tower machine chaufeur.
Meanwhile, because tower machine chaufeur in prior art is for a long time in the work of high-altitude operator's compartment, working environment is poor, and labour intensity is higher, therefore, the tower machine method of controlling security that the embodiment of the present invention provides can also improve the working environment of tower machine chaufeur, reduces labour intensity.
Control method in a preferred embodiment of the invention, further comprise: when receiving the Obstacle Position information that obstacle detector sends, according to the running orbit of the position of obstacle and suspension hook, determine the safe operation track that makes the operation of suspension hook avoiding obstacles; Output the second operation control signal, controls suspension hook and moves to target loading position along safe operation track.
As shown in Figure 2, the method for controlling security of the tower machine of another embodiment of the present invention is as follows:
Tower machine starts;
The target loading position that the handling order that step 201, reception handling order input equipment transmit and locating and detecting device detect;
When receiving the Obstacle Position information that obstacle detector sends, set the safety zone of suspension hook operation, running orbit further combined with suspension hook is determined the safe operation track that makes the operation of suspension hook avoiding obstacles, thereby further effectively improves the safety of tower machine operation.
Control method in another preferred embodiment of the present invention, further comprises:
When receiving operation while ceasing and desisting order, output operation stop control signal, controls suspension hook out of service.
When receiving operation that remote monitoring platform sends cease and desist order (sending) when the operation exception of tower machine even jeopardize safe situation, output operation stop control signal, control suspension hook is out of service, be that operation that remote monitoring platform sends is ceased and desisted order and had preceence than handling order, further effectively improve the safety of tower machine operation.
Control method in another preferred embodiment of the present invention, further comprises:
Receive the wind speed in tower machine environment; When described wind speed is greater than the wind speed threshold value of setting, output operation stop control signal, controls suspension hook out of service.
The control method that this embodiment provides can be excessive at current wind speed, while having surpassed the wind speed threshold value of setting, output operation stop control signal, make each operating mechanism of tower machine out of service, control suspension hook is out of service, effectively avoid wind speed excessive and cause the generation of tower machine accident, thereby improved the safety of tower machine operation.
Control method in another preferred embodiment of the present invention, further comprises:
Receive the squareness on tower body and ground; When described squareness is greater than the squareness threshold value of setting, output operation stop control signal, controls suspension hook out of service.
In the control method that this embodiment provides, when described squareness is greater than the squareness threshold value of setting, output operation stop control signal, make each operating mechanism of tower machine out of service, control suspension hook is out of service, effectively avoid the generation of tower machine overthrow accident, thereby improved the safety of tower machine operation.
In order to improve the safety of tower machine operation, this control method can also rule of thumb be set deceleration area and the stop zone of suspension hook running orbit, and then prevents suspension hook anxious stopping and tower machine accident of causing in operational process.
Preferably, described handling order comprises that loading startup command, loading suddenly stops order, unloading startup command or unload the anxious order that stops.At one time, the order of one of them be can only obtain, accuracy and safety that tower machine is controlled further effectively ensured.
In various embodiments of the present invention, the information that the position of target " loaded " position and obstacle etc. relates to locus all adopts the same coordinate system, and employing the same coordinate system is conducive to determine the running orbit of suspension hook, improves the accuracy of tower machine operational process.
As shown in Figure 3, the inventive concept based on identical, the embodiment of the present invention also provides a kind of safety control of tower machine, comprising:
Reception facilities 11, for receiving handling order and target loading position;
Control convenience 12, for determining the running orbit of suspension hook according to the corresponding relation of handling order and target loading position and suspension hook running orbit; Output the first operation control signal, controls suspension hook and moves along running orbit.
This safety control loads and unloads by reception the target loading position that the order handling order that transmits of input equipment and locating and detecting device detect, the final suspension hook of controlling moves along running orbit, operating personal carries out intellectuality by handling order input equipment to tower machine handling action on the ground and controls, thereby improved the safety of tower machine operation, and effectively ensured the personal safety of tower machine chaufeur.
In a preferred embodiment, control convenience 12, is further used for when reception facilities 11 receives Obstacle Position information, determines the safe operation track that makes the operation of suspension hook avoiding obstacles according to the running orbit of the position of obstacle and suspension hook; Output the second operation control signal, controls suspension hook and moves to target loading position along safe operation track.
In a preferred embodiment, control convenience 12, is further used for receiving operation while ceasing and desisting order when reception facilities 11, and output operation stop control signal, controls suspension hook out of service.
In another preferred embodiment, reception facilities 11, is further used for receiving the wind speed in tower machine environment; Control convenience 12, is further used for when described wind speed is greater than the wind speed threshold value of setting, and output operation stop control signal, controls suspension hook out of service.
In a preferred embodiment, reception facilities 11, is further used for receiving the squareness on tower body and ground; Control convenience 12, is further used for when described squareness is greater than the squareness threshold value of setting, and output operation stop control signal, controls suspension hook out of service.
As shown in Figure 4, the embodiment of the present invention also provides a kind of safety control system of tower machine, comprising:
Locating and detecting device 15, for detection of target loading position;
Handling order input equipment 13, for inputting handling order; And
Control setup 14, is connected with handling order input equipment 13 with locating and detecting device 15, for determine the running orbit of suspension hook according to the corresponding relation of handling order and target loading position and suspension hook running orbit; Output the first operation control signal, controls suspension hook and moves along running orbit.
The particular type of handling order input equipment is not limit, it can be for example mobile terminal, be provided with and load start button, load scram button, unload the function buttons such as start button and unloading scram button, operating personal stands in ground and is taken in while pressing different function buttons, send corresponding command information, and there is interlock function between load function button and offloading functions button, at one time in, can only select one and give an order, and then make the normal operation of this control system safety.
The particular type of control setup 14 is not limit, such as thinking Programmable Logic Controller, Personal Computer etc.
This safety control system has been realized operating personal and by handling order input equipment, tower machine handling action has been carried out to intellectuality control on the ground, the operator who has replaced in the operator's compartment of high-altitude observes and operates according to operating experience the handling action that each operating mechanism completes tower machine, thereby improved the safety of tower machine operation, and effectively ensured the personal safety of tower machine chaufeur.
Shown in Fig. 5, as the preferred embodiment of the invention, this control system further comprises:
Obstacle detector 23, for detection of Obstacle Position information;
Control setup 14, is connected with obstacle detector 23, is further used for determining according to the running orbit of the position of obstacle and suspension hook the safe operation track that makes the operation of suspension hook avoiding obstacles; And output the second operation control signal, control suspension hook and move to target loading position along safe operation track.
The particular type of obstacle detector is not limit, and can adopt differential GPS registration device or Big Dipper registration device, thereby detects the location information of obstacle on suspension hook running orbit.
Continuation is with reference to shown in Fig. 5, and as the preferred embodiment of the invention, this control system further comprises:
Hoisting machine elevating capacity checking device 16, for detection of hoisting capacity; Lifting altitude detecting device 17, for detection of lifting altitude; Luffing amplitude detecting device 18, for detection of luffing; Degreeof turn detecting device 19, for detection of degreeof turn;
Remote monitoring platform 22, for determining lifting altitude threshold value, luffing threshold value and the degreeof turn threshold value of tower machine according to detected hoisting capacity; And be greater than described lifting altitude threshold value when described lifting altitude, and/or described luffing is greater than described luffing threshold value, and/or, when described degreeof turn is greater than described degreeof turn threshold value, sends operation and cease and desist order;
Control setup 14, is further connected with remote monitoring platform 22, and for when receiving operation that remote monitoring platform 22 sends and cease and desist order, output operation stop control signal, controls suspension hook out of service.
The working process of this embodiment control system is as follows:
The hoisting capacity that control setup 14 detects the hoisting machine elevating capacity checking device receiving, the lifting altitude that lifting altitude detecting device detects, the trip informations such as degreeof turn that the luffing that luffing amplitude detecting device detects and degreeof turn detecting device detect send to remote monitoring platform 22, and remote monitoring platform 22 obtains lifting altitude threshold value, the permission luffing threshold value of tower machine and allows degreeof turn threshold value according to detected hoisting capacity; When detected lifting altitude is greater than the permission lifting altitude threshold value of tower machine, and/or, the luffing detecting is greater than the permission luffing threshold value of tower machine, and/or threshold value during the permission degreeof turn of the degreeof turn tower machine detecting, sends operation to control setup 14 and ceases and desist order and alarm message, control setup 14 is ceased and desisted order according to operation, output operation stop control signal, controls suspension hook out of service, thereby ensures the safety of tower machine operation.
Certainly, in this embodiment, also can adopt: control setup 14 obtains lifting altitude threshold value, luffing threshold value and the degreeof turn threshold value of tower machine according to detected hoisting capacity; When described lifting altitude is greater than described lifting altitude threshold value, and/or described luffing is greater than described luffing threshold value, and/or when described degreeof turn is greater than described degreeof turn threshold value, output operation stop control signal, controls suspension hook out of service.
Shown in Fig. 5, as the preferred embodiment of the invention, this control system further comprises:
Wind speed detection device 20, for detection of the wind speed in tower machine environment;
Control setup 14, is connected with wind speed detection device 20, is further used for when described wind speed is greater than the wind speed threshold value of setting, and output operation stop control signal, controls suspension hook out of service.
As the preferred embodiment of the invention, this control system further comprises:
Testing apparatus for verticality 21, for detection of the squareness on tower body and ground;
Control setup 14, is connected with testing apparatus for verticality 21, is further used for when described squareness is greater than the squareness threshold value of setting, and output operation stop control signal, controls suspension hook out of service.
Handling order input equipment 13 is connected by wireless communication network signal with control setup 14.Adopt wireless communication technology without connecting up between control setup and handling order input equipment, can overcome the shortcoming of difficult wiring, be convenient to the installation of relevant apparatus, and be conducive to improve the reliability of communication.The particular type of wireless communication networks is not limit, and can adopt GPRS network or WIFI network.
The particular type of locating and detecting device 15 is not limit, preferably adopt differential GPS (Global Positioning System, global positioning system, abbreviation GPS) registration device is (by fixedly carrying out simultaneous observation on survey station and mobile survey station, the flow global position system of positioning result on survey station of utilization measured GPS position error data correction on fixing survey station) or Big Dipper registration device (by the satellite system for Navigation and localization of Chinese independent development and foundation), because it has global round-the-clock location, positioning precision is high, observation time is short, between survey station without advantages such as intervisibilities, can improve survey precision, set up more accurate coordinate setting, and then the precision that raising intellectuality is controlled effectively.The particular type of wind speed detection device 20 is not limit, and can adopt air velocity transducer.The particular type of testing apparatus for verticality 21 is not limit, and can adopt the level indicator being arranged on tower body to detect the squareness on tower body and ground.
As the preferred embodiment of the invention, this control system further comprises, the read out instrument 24 being connected with control setup 14 signals.Control setup 14 is sent to read out instrument 24 by the trip information of tower machine, is conducive to tower machine mode of operation to carry out this locality monitoring in real time, and the local maintenance of carrying out tower machine according to mode of operation.
The embodiment of the present invention also provides a kind of tower machine, the safety control system that comprises the tower machine of aforementioned arbitrary embodiment, operating personal can carry out intellectuality by handling order input equipment to tower machine handling action on the ground and control, the safety of operation is higher, and has effectively ensured the personal safety of tower machine chaufeur.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (18)
1. a method of controlling security for tower machine, is characterized in that, comprising:
Receive handling order and target loading position;
According to the corresponding relation of handling order and target loading position and suspension hook running orbit, determine the running orbit of suspension hook;
Output the first operation control signal, controls suspension hook and moves along running orbit.
2. control method as claimed in claim 1, is characterized in that, further comprises:
When receiving Obstacle Position information, according to the running orbit of the position of obstacle and suspension hook, determine the safe operation track that makes the operation of suspension hook avoiding obstacles;
Output the second operation control signal, controls suspension hook and moves to target loading position along safe operation track.
3. control method as claimed in claim 1, is characterized in that, further comprises:
When receiving operation while ceasing and desisting order, output operation stop control signal, controls suspension hook out of service.
4. control method as claimed in claim 1, is characterized in that, further comprises:
Receive the wind speed in tower machine environment;
When described wind speed is greater than the wind speed threshold value of setting, output operation stop control signal, controls suspension hook out of service.
5. control method as claimed in claim 1, is characterized in that, further comprises:
Receive the squareness on tower body and ground;
When described squareness is greater than the squareness threshold value of setting, output operation stop control signal, controls suspension hook out of service.
6. the control method as described in as arbitrary in claim 1～5, is characterized in that, described handling order comprises loads startup command, loads and suddenly stops that order, unloading startup command or unloading are anxious stops order.
7. a safety control for tower machine, is characterized in that, comprising:
Reception facilities, for receiving handling order and target loading position;
Control convenience, for determining the running orbit of suspension hook according to the corresponding relation of handling order and target loading position and suspension hook running orbit; Output the first operation control signal, controls suspension hook and moves along running orbit.
8. control setup as claimed in claim 7, is characterized in that,
Described control convenience, is further used for when described reception facilities receives Obstacle Position information, determines the safe operation track that makes the operation of suspension hook avoiding obstacles according to the running orbit of the position of obstacle and suspension hook; Output the second operation control signal, controls suspension hook and moves to target loading position along safe operation track.
9. control setup as claimed in claim 7, is characterized in that,
Described control convenience, is further used for receiving operation while ceasing and desisting order when described reception facilities, and output operation stop control signal, controls suspension hook out of service.
10. control setup as claimed in claim 7, is characterized in that,
Described reception facilities, is further used for receiving the wind speed in tower machine environment;
Described control convenience, is further used for when described wind speed is greater than the wind speed threshold value of setting, and output operation stop control signal, controls suspension hook out of service.
11. control setups as described in as arbitrary in claim 7～10, is characterized in that,
Described reception facilities, is further used for receiving the squareness on tower body and ground;
Described control convenience, is further used for when described squareness is greater than the squareness threshold value of setting, and output operation stop control signal, controls suspension hook out of service.
The safety control system of 12. 1 kinds of tower machines, is characterized in that, comprising:
Locating and detecting device, for detection of target loading position;
Handling order input equipment, for inputting handling order; And
Control setup, is connected with handling order input equipment with described locating and detecting device, for determine the running orbit of suspension hook according to the corresponding relation of handling order and target loading position and suspension hook running orbit; Output the first operation control signal, controls suspension hook and moves along running orbit.
13. control system as claimed in claim 12, is characterized in that, further comprise:
Obstacle detector, for detection of Obstacle Position information;
Described control setup, is connected with described obstacle detector, is further used for determining according to the running orbit of the position of obstacle and suspension hook the safe operation track that makes the operation of suspension hook avoiding obstacles; And output the second operation control signal, control suspension hook and move to target loading position along safe operation track.
14. control system as claimed in claim 12, is characterized in that, further comprise:
Hoisting machine elevating capacity checking device, for detection of hoisting capacity;
Lifting altitude detecting device, for detection of lifting altitude;
Luffing amplitude detecting device, for detection of luffing;
Degreeof turn detecting device, for detection of degreeof turn;
Remote monitoring platform, for determining lifting altitude threshold value, luffing threshold value and the degreeof turn threshold value of tower machine according to detected hoisting capacity; And be greater than described lifting altitude threshold value when described lifting altitude, and/or described luffing is greater than described luffing threshold value, and/or, when described degreeof turn is greater than described degreeof turn threshold value, sends operation and cease and desist order;
Described control setup, is further connected with described remote monitoring platform, and for when receiving operation that remote monitoring platform sends and cease and desist order, output operation stop control signal, controls suspension hook out of service.
15. control system as claimed in claim 12, is characterized in that, further comprise:
Wind speed detection device, for detection of the wind speed in tower machine environment;
Described control setup, is connected with described wind speed detection device, is further used for when described wind speed is greater than the wind speed threshold value of setting, and output operation stop control signal, controls suspension hook out of service.
16. control system as claimed in claim 12, is characterized in that, further comprise:
Testing apparatus for verticality, for detection of the squareness on tower body and ground;
Described control setup, is connected with described testing apparatus for verticality, is further used for when described squareness is greater than the squareness threshold value of setting, and output operation stop control signal, controls suspension hook out of service.
17. control system as claimed in claim 12, is characterized in that, described locating and detecting device is differential GPS registration device or Big Dipper registration device.
18. 1 kinds of tower machines, is characterized in that, comprise the safety control system of the tower machine as described in claim 12～17 any one.
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| CN201310585259.2A CN103640980B (en) | 2013-11-19 | 2013-11-19 | The method of controlling security of tower machine, device, system and tower machine |
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| CN112850499A (en) * | 2020-12-31 | 2021-05-28 | 中联重科股份有限公司 | Hoisting control method and system and engineering machinery |
| CN112850499B (en) * | 2020-12-31 | 2022-03-04 | 中联重科股份有限公司 | Hoisting control method and system and engineering machinery |
| CN115465784A (en) * | 2022-08-24 | 2022-12-13 | 杭州大杰智能传动科技有限公司 | Regional tower crane monitoring control method and system based on project control |
| CN115465784B (en) * | 2022-08-24 | 2024-05-24 | 杭州大杰智能传动科技有限公司 | Regional tower crane monitoring control method and system based on project control |
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