CN218122514U - Tower crane control platform - Google Patents
Tower crane control platform Download PDFInfo
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- CN218122514U CN218122514U CN202221977475.2U CN202221977475U CN218122514U CN 218122514 U CN218122514 U CN 218122514U CN 202221977475 U CN202221977475 U CN 202221977475U CN 218122514 U CN218122514 U CN 218122514U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a tower crane control platform, which comprises a remote centralized control end, a signal processing module, a local centralized control end and a tower crane PLC; the remote centralized control end is used for sending a remote control instruction to the signal processing module, the local centralized control end is used for sending a local control instruction to the signal processing module, two communication channels are arranged in the signal processing module, the remote control instruction is transmitted to the tower crane PLC through the first communication channel, the local control instruction is transmitted to the tower crane PLC through the second communication channel, because the traditional local centralized control end can leave a preset heavy-load connector interface, the first heavy-load connector interface group of the signal processing module is connected with the local centralized control end, and then the second heavy-load connector interface group of the signal processing module is connected with the tower crane PLC, the complex procedure of interface wire connection is avoided, the interface connection mode is simplified, the construction difficulty is reduced, and under the condition that the original control interface mode is not changed, the remote control mode and the local control mode are compatible.
Description
Technical Field
The utility model relates to a tower machine control technical field especially relates to a tower machine control platform.
Background
The tower crane is an indispensable hoisting device on a building site and is used for transporting construction materials such as reinforcing steel bars, concrete and the like. At present, two driving modes of a tower crane are mainly adopted, one mode is a traditional tower crane driving mode, a driver operates on the tower crane, and a local control signal is transmitted from a linkage table to a tower crane PLC in a physical connection mode; the other mode is a remote driving mode, a driver drives on the remote ground, and a remote control signal is sent to the tower crane PLC in a wireless communication mode.
Therefore, if the existing traditional tower crane wants to realize remote driving, the tower crane needs to be transformed, a signal receiver and a tower crane PLC are directly connected in a wire connection mode on the tower crane, the number of wires is large, the wiring work is complex and time-consuming, and the existing tower crane can not be compatible with control.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model aims to provide a tower machine control platform to wiring complicacy, compatible poor scheduling problem on the tower machine among the solution prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the embodiment of the application provides a tower crane control platform, which comprises a remote centralized control end, a signal processing module, a local centralized control end and a tower crane PLC;
the remote centralized control end is in wireless signal connection with the signal processing module and is used for sending a remote control instruction to the signal processing module;
the local centralized control end is in electric signal connection with the signal processing module and is used for sending a local control instruction to the signal processing module;
the signal processing module comprises a first communication channel for transmitting the remote control instruction and a second communication channel for transmitting the local control instruction;
the tower crane PLC is in electric signal connection with the signal processing module and is used for acquiring the remote control instruction through the first communication channel and acquiring the local control instruction through the second communication channel;
the signal processing module is respectively in electrical signal connection with the local centralized control end through a first heavy-duty connector interface group and in electrical signal connection with the tower crane PLC through a second heavy-duty connector interface group.
In some embodiments, the signal processing module comprises a wireless signal receiving unit and a signal control card set;
the wireless signal receiving unit is used for receiving a remote control instruction of the remote centralized control end and transmitting the remote control instruction to the signal control card group;
the signal control card group is used for converting the remote control instruction into a first switching signal and sending the first switching signal to the tower crane PLC through the first communication channel; and the local control command is also used for receiving the local control command of the local centralized control end and sending the local control command to the tower crane PLC through the second communication channel.
In some embodiments, the signal processing module further comprises a signal switching unit, and the signal switching unit is configured to switch to signal transmission by using the first communication channel or the second communication channel.
In some embodiments, the second communication channel transmits the local control command through a physical layer interface of the signal control card group.
In some embodiments, the remote centralized control end includes a remote driving platform, an instruction acquisition card set and a wireless signal sending unit, the remote driving platform is in electrical signal connection with the instruction acquisition card set, the instruction acquisition card set is in electrical signal connection with the wireless signal sending unit, and the wireless signal sending unit is used for sending a remote control instruction to the wireless signal receiving unit.
In some embodiments, the signal control card set includes a first signal control card and a second signal control card, where the first signal control card and the second signal control card are respectively connected to the left local console and the right local console of the local centralized control end, and the instruction acquisition card set includes a first instruction acquisition card and a second instruction acquisition card, and the first instruction acquisition card and the second instruction acquisition card are respectively connected to the left remote console and the right remote console of the remote console.
Compared with the prior art, the utility model discloses at least, including following beneficial effect:
the tower crane control platform that this application embodiment provided, be equipped with two communication channel in signal processing module, transmit the remote control instruction to tower machine PLC through first communication channel, transmit the local control instruction to tower machine PLC through second communication channel, because traditional local centralized control end can leave predetermined heavy-duty connector interface, first heavy-duty connector interface group through signal processing module is connected with local centralized control end, rethread signal processing module's second heavy-duty connector interface group is connected with tower machine PLC, the complicated process that interface wire refuted and connect has been avoided, interface connection mode has been simplified, reduce the construction degree of difficulty, under the condition that does not change original control interface mode, remote control and local control two kinds of modes have been compatible.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic diagram of a framework of a tower crane control platform according to an embodiment.
FIG. 2 is a schematic diagram of a framework of a tower crane control platform under one embodiment.
FIG. 3 is a schematic diagram of a framework of a tower control platform in one embodiment.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
Referring to fig. 1, the embodiment provides a tower crane control platform, which includes a remote centralized control end, a signal processing module, a local centralized control end and a tower crane PLC;
the remote centralized control end is in wireless signal connection with the signal processing module and is used for sending a remote control instruction to the signal processing module, the remote centralized control end can be arranged in a space such as a container on the ground, a driver carries out driving operation at the remote centralized control end, and the remote control instruction is sent to the signal processing module in a wireless communication mode;
the local centralized control end is in electric signal connection with the signal processing module and is used for sending a local control instruction to the signal processing module, and the local centralized control end is an original tower crane cab and transmits the local control instruction to the signal processing module in a wired mode;
the signal processing module comprises a first communication channel for transmitting a remote control instruction and a second communication channel for transmitting a local control instruction, is in signal connection with the remote centralized control end and the local centralized control end, and is internally provided with two communication channels which are respectively used for transmitting corresponding control instructions;
the tower crane PLC is in electric signal connection with the signal processing module and is used for acquiring a remote control instruction through a first communication channel and acquiring a local control instruction through a second communication channel;
the signal processing module is respectively in electrical signal connection with the local centralized control end through the first heavy-duty connector interface group and in electrical signal connection with the tower crane PLC through the second heavy-duty connector interface group.
In traditional tower machine control connected mode, the heavy load connector joint is drawn forth to the tower machine driver's cabin, directly insert on tower machine PLC's interface, in this embodiment, follow the heavy load connector joint that tower machine driver's cabin originally reserved, insert this heavy load connector joint on signal processing module's first heavy load connector interface group, then reuse signal processing module's second heavy load connector interface group insert on tower machine PLC's interface, original interface structure has been remain promptly, through the heavy load connector interface group of apolegamy signal processing module, under the condition that does not change original control interface mode, the remote control mode has been increased, connect simply, the construction degree of difficulty is low.
Referring to fig. 2, as an embodiment, the signal processing module includes a wireless signal receiving unit and a signal control card set;
the wireless signal receiving unit is used for receiving a remote control instruction of the remote centralized control end and transmitting the remote control instruction to the signal control card group, wherein the remote control instruction can be transmitted in an analog signal mode or a digital signal mode;
the signal control card group is used for converting the remote control instruction into a first switching signal and sending the first switching signal to the tower crane PLC through a first communication channel; and the system is also used for receiving a local control instruction of the local centralized control end and sending the local control instruction to the tower crane PLC through a second communication channel.
Because in traditional tower machine control mode, what tower machine driver's cabin transmitted to tower machine PLC is switching signal, in order to guarantee original control signal mode unchangeable, the remote control instruction through wireless communication mode transmission needs through signal processing, converts into first switching signal, sends to tower machine PLC through first communication channel again in the signal control card group. If the local control mode is adopted, the signal control card group directly uses the second communication channel for transmission without a signal processing process.
Referring to fig. 3, further, the signal processing module further includes a signal switching unit, where the signal switching unit is configured to switch to use the first communication channel or the second communication channel for signal transmission, and since only a specific communication channel can be used for control at the same time, otherwise signal confusion may occur, the specific communication channel may be manually selected through the signal switching unit.
More specifically, the second communication channel transmits a local control command through a physical layer interface of the signal control card group, and the signal switching unit switches the channels by turning on or off the power supply, further explaining that, when the signal switching unit is controlled to power on the signal control card group, the signal control card group can realize a signal processing function and switch to the first communication channel for signal transmission, and correspondingly, the remote control mode is adopted; when the control signal switching unit enables the signal control card set to be powered off, the signal control card set cannot achieve a signal processing function, but a physical layer interface in the signal control card set has a fixed conductive physical characteristic and cannot lose the characteristic due to power failure, so that after the signal control card set is powered off, the second communication channel can still be conducted, and a local control instruction can be transmitted continuously through the second communication channel.
Referring to fig. 3, in this embodiment, the remote centralized control end includes a remote console, an instruction acquisition card set and a wireless signal transmission unit, the remote console is in electrical signal connection with the instruction acquisition card set, the instruction acquisition card set is in electrical signal connection with the wireless signal transmission unit, a driver operates at the remote console and generates a corresponding control signal, the control signal is transmitted to the wireless signal transmission unit after being acquired and transmitted by the instruction acquisition card set, and the wireless signal transmission unit transmits a remote control instruction to the wireless signal reception unit in a wireless communication manner.
More specifically, the signal control card group comprises a first signal control card and a second signal control card, the first signal control card and the second signal control card are respectively and correspondingly connected with a left local control platform and a right local control platform at a local centralized control end, and the first signal control card and the second signal control card are both provided with a first heavy-load connector interface and a second heavy-load connector interface which are respectively connected with an original local centralized control end and a tower crane PLC; the instruction acquisition card group comprises a first instruction acquisition card and a second instruction acquisition card, the first instruction acquisition card and the second instruction acquisition card are respectively and correspondingly connected with a left remote control platform and a right remote control platform of the remote control console, correspondingly, the first instruction acquisition card and the second instruction acquisition card are also divided into a left signal and a right signal on a signal side, the left signal and the right signal are not interfered with each other, and the signals are independently transmitted through a first communication channel and a second communication channel.
Compared with the prior art, the embodiment provides a tower crane control platform, two communication channels are arranged in the signal processing module, the remote control instruction is transmitted to the tower crane PLC through the first communication channel, the local control instruction is transmitted to the tower crane PLC through the second communication channel, because a preset heavy-load connector interface can be reserved at the traditional local centralized control end, the first heavy-load connector interface group of the signal processing module is connected with the local centralized control end, and the second heavy-load connector interface group of the signal processing module is connected with the tower crane PLC, the complex procedure of interface wire connection is avoided, the interface connection mode is simplified, the construction difficulty is reduced, and under the condition that the original control interface mode is not changed, the remote control mode and the local control mode are compatible.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A tower crane control platform is characterized by comprising a remote centralized control end, a signal processing module, a local centralized control end and a tower crane PLC;
the remote centralized control end is in wireless signal connection with the signal processing module and is used for sending a remote control instruction to the signal processing module;
the local centralized control end is in electric signal connection with the signal processing module and is used for sending a local control instruction to the signal processing module;
the signal processing module comprises a first communication channel for transmitting the remote control instruction and a second communication channel for transmitting the local control instruction;
the tower crane PLC is in electric signal connection with the signal processing module and is used for acquiring the remote control instruction through the first communication channel and acquiring the local control instruction through the second communication channel;
the signal processing module is respectively in electrical signal connection with the local centralized control end through a first heavy-duty connector interface group and in electrical signal connection with the tower crane PLC through a second heavy-duty connector interface group.
2. The tower crane control platform as claimed in claim 1, wherein the signal processing module comprises a wireless signal receiving unit and a signal control card set;
the wireless signal receiving unit is used for receiving a remote control instruction of the remote centralized control end and transmitting the remote control instruction to the signal control card group;
the signal control card group is used for converting the remote control instruction into a first switching signal and sending the first switching signal to the tower crane PLC through the first communication channel; and the local control command is also used for receiving the local control command of the local centralized control end and sending the local control command to the tower crane PLC through the second communication channel.
3. The tower crane control platform as claimed in claim 2, wherein the signal processing module further comprises a signal switching unit, and the signal switching unit is configured to switch to use the first communication channel or the second communication channel for signal transmission.
4. The tower crane control platform as claimed in claim 3, wherein the second communication channel transmits the local control command through a physical layer interface of the signal control card set.
5. The tower crane control platform according to claim 4, wherein the remote centralized control end comprises a remote driving platform, an instruction acquisition card set and a wireless signal sending unit, the remote driving platform is in electrical signal connection with the instruction acquisition card set, the instruction acquisition card set is in electrical signal connection with the wireless signal sending unit, and the wireless signal sending unit is used for sending a remote control instruction to the wireless signal receiving unit.
6. The tower crane control platform according to claim 5, wherein the signal control card set comprises a first signal control card and a second signal control card, the first signal control card and the second signal control card are respectively and correspondingly connected to the left local control console and the right local control console of the local centralized control end, the instruction acquisition card set comprises a first instruction acquisition card and a second instruction acquisition card, and the first instruction acquisition card and the second instruction acquisition card are respectively and correspondingly connected to the left remote control console and the right remote control console of the remote control console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221977475.2U CN218122514U (en) | 2022-07-27 | 2022-07-27 | Tower crane control platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221977475.2U CN218122514U (en) | 2022-07-27 | 2022-07-27 | Tower crane control platform |
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| Publication Number | Publication Date |
|---|---|
| CN218122514U true CN218122514U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221977475.2U Active CN218122514U (en) | 2022-07-27 | 2022-07-27 | Tower crane control platform |
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| CN (1) | CN218122514U (en) |
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- 2022-07-27 CN CN202221977475.2U patent/CN218122514U/en active Active
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