CN215494601U - Remote terminal system for monitoring crane electrical system - Google Patents
Remote terminal system for monitoring crane electrical system Download PDFInfo
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- CN215494601U CN215494601U CN202121267639.8U CN202121267639U CN215494601U CN 215494601 U CN215494601 U CN 215494601U CN 202121267639 U CN202121267639 U CN 202121267639U CN 215494601 U CN215494601 U CN 215494601U
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Abstract
The utility model relates to a remote terminal system for monitoring an electrical system of a crane, which comprises: remote monitoring terminal host computer, GPS positioning antenna, remote communication antenna and remote management platform, the purpose is in order to utilize advanced technologies such as hoist electrical system monitoring management and remote control transmission, carry out real-time supervision to PLC module and converter running state among the electric system of hoist, and upload the monitoring data to remote management platform, supply the user to carry out the state of hoist in real time and look over, simultaneously, the user can also modify hoist converter parameter according to the work demand through remote management platform, thereby very big assurance the security of hoist, the intelligent operation of hoist has been realized.
Description
Technical Field
The utility model belongs to the technical field of construction control of tower cranes, and particularly relates to a remote terminal system for monitoring an electrical system of a crane.
Background
In the present society, cranes are widely used, and the safety monitoring technology of cranes is also a popular research topic. The crane is monitored, so that the working personnel can learn the operation parameters of the crane in real time, and operation faults can be timely eliminated.
Research has shown that most faults in cranes are caused by the lack of effective safety parameters. If the working personnel can monitor various working parameters of the crane in real time and can obtain the operation fault information of the crane at the first time, the working personnel can remove the fault as soon as possible and ensure the normal operation of the crane.
Therefore, the crane industry urgently needs a system which can ensure the safety and the high efficiency of the crane to carry out construction operation and can carry out the safety monitoring of the crane in a full state.
SUMMERY OF THE UTILITY MODEL
In order to solve a series of technical problems, the utility model provides a remote terminal system for monitoring a crane electrical system.
The utility model takes a tower crane which is generally applied in the field of building construction as an example to carry out the detailed explanation of the system.
The utility model aims to realize intelligent operation of the crane by using advanced technologies such as safety state monitoring, electric control system monitoring management, remote control transmission and the like.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a remote terminal system for crane electrical system monitoring, comprising: the system comprises a remote monitoring terminal host, a GPS positioning antenna, a remote communication antenna and a remote management platform;
the remote monitoring terminal host computer be connected with converter and PLC module, the converter passes through PLC module control, the converter be used for realizing controlling the tower machine: lifting, rotating and amplitude changing;
the data communication and remote transmission of the lifting, rotating and amplitude-variable frequency converter are realized by accessing lifting, rotating and amplitude-variable interfaces in the frequency converter into a remote monitoring terminal host, the remote monitoring terminal host is directly in data communication and remote transmission with a remote management platform through a built-in DTU wireless transmission module, and the DTU wireless transmission module is mainly used for data communication with the remote management platform: the transmitted content comprises parameters in the frequency converter, which parameters comprise voltage in the frequency converter, output frequency, motor voltage, motor current, motor power.
Based on remote management platform, through the remote communication antenna with the remote monitoring terminal host computer communicates for parameter in to the converter is set for, wherein, the communication interface of remote monitoring terminal host computer includes:
1 path of power supply interface, adopting a wiring terminal to access a DC24V power supply, and using the existing switch power supply of the electric control cabinet;
the 4 RJ45 interfaces are respectively in communication connection with the PLC module and the frequency converter by adopting wiring terminals;
1 GPS positioning antenna interface, adopting SMA interface to connect with GPS positioning antenna;
1 remote communication antenna interface, adopt SMA interface external remote communication antenna.
According to the utility model, the remote monitoring terminal host is preferably fixed in a clamping rail manner and is arranged on a clamping rail in the electric control cabinet of the tower crane.
The utility model has the beneficial effects that:
the remote terminal system for monitoring the electric system of the crane can acquire the safety state of the tower crane in real time, monitor, manage and remotely control and transmit the electric system of the tower crane, aims to realize the digitization and the intellectualization technology of the tower crane, monitors the omnibearing state of the electric system of the tower crane, remotely transmits the monitored data parameters to a remote management platform for a user to check the data in real time, and can modify the parameters of the frequency converter of the tower crane according to the actual working requirement. The terminal system of the utility model greatly improves the safety and intelligent level of the work of the tower crane.
Drawings
FIG. 1 is a schematic diagram of a circuit module comprising the system of the present invention;
in fig. 1, 100, a remote monitoring terminal host 110, a DTU wireless transmission module 200, a remote communication antenna 300, a GPS positioning antenna 400, and a remote management platform.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the utility model and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Example 1
As shown in fig. 1, a remote terminal system for crane electrical system monitoring, comprising: a remote monitoring terminal host 100, a GPS positioning antenna 300, a remote communication antenna and a remote management platform 400;
remote monitoring terminal host computer 100 be connected with converter and PLC module, the converter passes through PLC module control, the converter be used for realizing controlling the tower machine: lifting, rotating and amplitude changing; the data communication and remote transmission of the PLC module are to acquire and remotely transmit the input and output states of the PLC module in the electrical control system, and to display the input and output states on the remote management platform 400.
The data communication and remote transmission of the lifting, rotating and amplitude-variable frequency converter are realized by accessing lifting, rotating and amplitude-variable interfaces in the frequency converter into the remote monitoring terminal host 100, and the remote monitoring terminal host 100 is in data communication and remote transmission with the remote management platform 400 through the built-in DTU wireless transmission module 110: the transmitted content comprises parameters in the frequency converter, wherein the parameters comprise voltage, output frequency, motor voltage, motor current and motor power in the frequency converter;
based on the remote management platform 400, communicate with the remote monitoring terminal host 100 through the remote communication antenna, and set parameters in the frequency converter, wherein the communication interface of the remote monitoring terminal host 100 includes:
1 path of power supply interface, adopting a wiring terminal to access a DC24V power supply, and using the existing switch power supply of the electric control cabinet;
the 4 RJ45 interfaces are respectively in communication connection with the PLC module and the frequency converter by adopting wiring terminals;
1 GPS positioning antenna interface, adopting SMA interface to connect with GPS positioning antenna 300;
1 remote communication antenna interface, adopting SMA interface to connect with the remote communication antenna 200.
Installation mode and position of the remote monitoring terminal host 100: the clamping rail type fixing device is fixed and installed on a clamping rail in an electric control cabinet of the tower crane.
The remote monitoring terminal host 100 can realize a positioning function, and acquire the region position information of equipment installation through the GPS positioning antenna 300.
The remote management platform 400 can realize a remote power on and power off function, and a terminal of the remote management platform 400 can remotely control the use state (use or stop) of the tower crane and set the due use time of the tower crane.
The remote management platform 400 of the tower crane can be used at a WeChat applet, a mobile phone end and a PC end. The system is used for storing real-time state parameters of the tower crane; the system is used for storing the state parameters of the tower crane frequency converter; the PLC state parameter storage device is used for storing PLC state parameters; for storing device location information; the video monitoring system is used for storing the tower crane video images collected by the video monitoring system; and (3) simultaneously storing: alarm data which exceeds a safety threshold value when the tower crane operates independently from a tower crane safety monitoring terminal; modifying the parameters of the frequency converter; and a user with access right logs in the tower crane online monitoring platform through the network to check the video image of the tower crane in real time. The terminal of the remote management platform 400 is printed with a two-dimensional code, and tower crane monitoring data of the equipment is monitored by scanning the code through a mobile phone.
The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (2)
1. A remote terminal system for crane electrical system monitoring, comprising: the system comprises a remote monitoring terminal host (100), a GPS positioning antenna (300), a remote communication antenna (200) and a remote management platform (400);
remote monitoring terminal host computer (100) be connected with converter and PLC module, the converter passes through PLC module control, the converter be used for realizing controlling the tower machine: lifting, rotating and amplitude changing;
the data communication and the remote transmission of the lifting, rotating and amplitude-variable frequency converter are realized by accessing lifting, rotating and amplitude-variable interfaces in the frequency converter into a remote monitoring terminal host (100), the remote monitoring terminal host (100) directly performs the data communication and the remote transmission with a remote management platform (400) through a built-in DTU wireless transmission module (110), and the DTU wireless transmission module is mainly used for the data communication with the remote management platform: the transmitted content comprises parameters in the frequency converter, wherein the parameters comprise voltage, output frequency, motor voltage, motor current and motor power in the frequency converter;
based on a remote management platform (400), the remote monitoring terminal host (100) is communicated with a remote communication antenna (200) for setting parameters in the frequency converter, wherein the communication interface of the remote monitoring terminal host (100) comprises:
1 path of power supply interface, adopting a wiring terminal to access a DC24V power supply, and using the existing switch power supply of the electric control cabinet;
the 4 RJ45 interfaces are respectively in communication connection with the PLC module and the frequency converter by adopting wiring terminals;
1 GPS positioning antenna interface, which is externally connected with a GPS positioning antenna (300) by adopting an SMA interface;
1 remote communication antenna interface, adopt SMA interface external remote communication antenna (200).
2. The remote terminal system for crane electrical system monitoring of claim 1, wherein: the remote monitoring terminal host (100) is fixed in a clamping rail mode and is installed on a clamping rail in the electric control cabinet of the tower crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267639.8U CN215494601U (en) | 2021-06-04 | 2021-06-04 | Remote terminal system for monitoring crane electrical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121267639.8U CN215494601U (en) | 2021-06-04 | 2021-06-04 | Remote terminal system for monitoring crane electrical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215494601U true CN215494601U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121267639.8U Active CN215494601U (en) | 2021-06-04 | 2021-06-04 | Remote terminal system for monitoring crane electrical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215494601U (en) |
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2021
- 2021-06-04 CN CN202121267639.8U patent/CN215494601U/en active Active
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