CN210973619U - Crane monitoring system - Google Patents
Crane monitoring system Download PDFInfo
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- CN210973619U CN210973619U CN201922069142.4U CN201922069142U CN210973619U CN 210973619 U CN210973619 U CN 210973619U CN 201922069142 U CN201922069142 U CN 201922069142U CN 210973619 U CN210973619 U CN 210973619U
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Abstract
The utility model provides a crane monitoring system, including host computer and lower computer for hoist and control system control, crane control system includes the P L C controller, the lower computer includes control P L C controller, sensor group, camera, digital video recorder, next switch, acquisition gateway and first wireless module, the lower computer includes second wireless module and remote access terminal, and the data output that the P L C controller gathered gathers the acquisition gateway, and the sensor group is used for gathering the parameter information of hoist, the acquisition gateway is used for receiving data and according to ethernet protocol conversion data, the camera gathers video information and transmits the digital video recorder, the data of gathering the gateway and digital video recorder video information transmit remote access terminal through next switch, first wireless module and second wireless module, and remote access terminal reads and stores monitoring data, realizes the remote monitoring to crane control system.
Description
Technical Field
The utility model relates to a hoist control field especially relates to a hoist monitored control system.
Background
The GB/T28264-2012 'hoisting machinery safety monitoring management system' in China sets standards for various parameters of the installation monitoring management system, and fully shows that the safety of the crane is paid enough attention to China. The crane is used as important equipment for construction and transportation, and the operation safety of the crane is related to the life safety of property and workers. In recent years, the crane fault diagnosis products which appear successively have simpler functions, the reading and displaying of data have obvious delay, the read data are difficult to store completely, the change rule of the operating parameters of the crane in the working process can not be analyzed, the change of the working state of the crane is quicker, the real-time and accurate recording of the data can not be realized when the crane breaks down, maintenance personnel are required to process the crane on site during fault analysis and detection, and the state of the crane during the fault is difficult to reproduce. The old crane controller is laggard, and the monitoring system is difficult to modify.
Disclosure of Invention
In order to solve the technical problem, a crane monitoring system with double controllers is provided.
The utility model provides a hoist monitored control system, includes host computer and next machine for hoist and control system's control, hoist control system includes P L C controller, the next machine includes control P L C controller, sensor group, camera, digital video recorder, next switch, collection gateway and first wireless module, the next machine includes second wireless module and remote access terminal, control P L C controller respectively with an input port and the sensor group of collection gateway are connected, P L C controller with another input port of collection gateway is connected, the collection gateway delivery outlet with next switch is connected, the camera with digital video recorder connects, digital video recorder with next switch is connected, the switch is connected with first wireless module, first wireless module with the second wireless module is connected, remote access terminal with the second wireless module is connected.
Preferably, the upper computer further comprises a server, and the server is respectively connected with the acquisition gateway and the lower switch.
Preferably, the crane control system further comprises a frequency conversion system and an operation master, the frequency conversion system and the operation master are respectively connected with the P L C controller, and the frequency conversion system is connected with a driving motor of the crane traveling mechanism.
Preferably, the crane control system further comprises a button, a selection switch and an indicator light, and the button, the selection switch and the indicator light are respectively connected with the P L C controller.
Preferably, the remote access terminal includes a data monitoring terminal and a video monitoring terminal.
Preferably, the sensor group comprises one or a combination of a wind speed sensor, a weight sensor, a door position sensor and an encoder.
Preferably, the host computer still includes the host computer switch, the host computer switch respectively with second wireless module and remote access terminal are connected.
Preferably, the monitoring P L C controller adopts a P L C controller with the model number of S7-12001214C.
Compared with the prior art, the utility model has the advantages that 1 the P L C controller is used for controlling the crane control system, the data that P L C controller gathered are exported to the collection gateway, the sensor group is used for gathering the parameter information of hoist and uploading the control P L C controller, the P L C controller exports parameter information to the collection gateway, the collection gateway is used for receiving data, and data conversion according to the ethernet protocol, the video information is gathered and is transmitted to the digital video recorder to the camera, the data of collection gateway and digital video recorder video information are transmitted to the remote access terminal through the next switch, first wireless module and second wireless module, the remote access terminal reads and stores the control data, realizes the remote control to crane control system, 2. on the basis of the original crane control system, install sensor group and control P L C controller additional, gather the data of compatible P L C controller and the data of control P L C controller, convert to ethernet data, be convenient for the upgrading of original control system, need not change some P L C controllers, reduce the control data, control data and control the video data simultaneously.
Drawings
Fig. 1 is a logic block diagram of the present invention.
In the drawing, the reference signs are 1-P L C controller, 11-operation master, 12-frequency conversion system, 2-acquisition gateway, 3-sensor, 4-monitoring P L C controller, 5-server, 6-lower switch, 7-camera, 8-hard disk video recorder, 9-first wireless module, 10-second wireless module, 13-upper switch and 14-remote access terminal.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
A crane monitoring system is used for monitoring a crane and a control system thereof, as shown in fig. 1, the crane monitoring system comprises an upper computer and a lower computer, the crane control system comprises a P L C controller 1, the lower computer comprises a monitoring P L C controller 4, a sensor group 3, a camera 7, a hard disk video recorder 8, a lower switch 6, an acquisition gateway 2 and a first wireless module 9, the lower computer comprises a second wireless module 10 and a remote access terminal 14, the monitoring P L C controller 4 is respectively connected with an input port of the acquisition gateway 2 and the sensor group 3, the P L C controller 1 is connected with another input port of the acquisition gateway 2, an output port of the acquisition gateway 2 is connected with the lower switch 6, the camera 7 is connected with the hard disk video recorder 8, the hard disk video recorder 8 is connected with the first wireless module 9, the first wireless module 9 is connected with the second wireless module 10, the remote access terminal 14 is connected with the second wireless module 10, the P3528C controller is used for controlling the crane and updating the data acquisition control system according to the original monitoring data acquisition control system, the Ethernet recorder 3 is used for realizing the remote access control system, the remote access control system is capable of realizing the remote access control of the remote access of the crane through the Ethernet data acquisition gateway 3, the Ethernet recorder 3 is used for the Ethernet recorder for realizing the remote access control system, the remote access system, the Ethernet control system, the Ethernet data acquisition gateway 2C recorder for the Ethernet control system, the remote access system, the Ethernet control system for the remote access system, the remote access system is used for the remote access system for the Ethernet control system for the remote access system for the Ethernet data acquisition of the Ethernet data acquisition gateway 3, the Ethernet recorder for realizing the remote access system for the remote access of the remote access system for.
The upper computer can further comprise a server 5, and the server 5 is respectively connected with the acquisition gateway 2 and the lower switch 6. The data received by the acquisition gateway are stored in the server, and the remote access terminal reads the data in the server through the second wireless module and the first wireless module.
The crane control system can also comprise a frequency conversion system 12 and an operation master 11, wherein the frequency conversion system 12 and the operation master 11 are respectively connected with the P L C controller 1, the frequency conversion system 12 is connected with a driving motor of a crane traveling mechanism and used for adjusting the rotating speed of the driving motor, the operation master is used for controlling a moving mechanism of the crane, monitoring and controlling data and storing the data in a server so as to be convenient for a remote access terminal to refer, and the frequency conversion system comprises a frequency converter through which the on, off and rotating speed of the driving motor are adjusted.
The crane control system can further comprise a button, a selection switch and an indicator light, wherein the button, the selection switch and the indicator light are respectively connected with the P L C controller, the button and the selection switch are used for operating the crane, and the indicator light is used for indicating the state of the crane, monitoring operation data and warning data and storing the operation data and the warning data in the server, so that the remote access terminal can conveniently refer to the operation data and the warning data.
The remote access terminal can comprise a data monitoring terminal and a video monitoring terminal, the data monitoring terminal is used for checking data on the server, the video monitoring terminal is used for checking video information of the hard disk video recorder, the remote access terminal can also simultaneously check the data on the server and the video information of the hard disk video recorder, and the remote access terminal can be a PC, a mobile phone or a tablet computer.
The sensor group comprises one or a combination of a wind speed sensor, a weight sensor, a door collision sensor and an encoder. The wind speed sensor is used for detecting wind speed, the weight sensor is used for detecting bearing weight, the door collision sensor is used for detecting the state of the cab door, and the encoder is used for detecting the position of the moving mechanism. The utility model discloses be not limited to data more than the monitoring, can also monitor operating time simultaneously, operating time at every turn, at every turn duty cycle, hoisting mechanism stopper state, anti-wind antiskid state, interlocking protection, operating mode set up state and supply cable reel state.
The upper computer can further comprise an upper switch 13, the upper switch 13 is respectively connected with the second wireless module 10 and the remote access terminal 14, and the remote access terminal is connected with the second wireless module through the upper switch.
In a specific embodiment, the monitoring P L C controller is S7-12001214C, the P L C controller is S7-300315-2 DP, the server adopts a PC, the acquisition gateway adopts an ekeep or X L90 intelligent gateway, and the first wireless module and the second wireless module can be in wireless connection through a WIFI, 4G, 3G or 5G network.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A crane monitoring system is used for monitoring a crane and a control system thereof, the crane control system comprises a P L C controller and is characterized by comprising an upper computer and a lower computer, the lower computer comprises a monitoring P L C controller, a sensor group, a camera, a hard disk video recorder, a lower switch, an acquisition gateway and a first wireless module, the lower computer comprises a second wireless module and a remote access terminal,
the monitoring P L C controller respectively with an input port and the sensor group of gathering the gateway are connected, P L C controller with another input port of gathering the gateway is connected, gather the gateway delivery outlet with the next switch is connected, the camera with the digital video recorder is connected, the digital video recorder with the next switch is connected, the next switch is connected with first wireless module, first wireless module with the second wireless module is connected, remote access terminal with the second wireless module is connected.
2. The crane monitoring system according to claim 1, wherein the upper computer further comprises a server, and the server is connected with the acquisition gateway and the lower switch respectively.
3. The crane monitoring system as claimed in claim 1 or 2, wherein the crane control system further comprises a frequency conversion system and an operation master, the frequency conversion system and the operation master are respectively connected with the P L C controller, and the frequency conversion system is connected with a driving motor of the crane running mechanism.
4. The crane monitoring system as claimed in claim 3, further comprising a button, a selection switch and an indicator light, the button, the selection switch and the indicator light being respectively connected to the P L C controller.
5. The crane monitoring system as claimed in claim 1, wherein the remote access terminal comprises a data monitoring terminal and a video monitoring terminal.
6. The crane monitoring system of claim 1 wherein the sensor group comprises one or a combination of a wind speed sensor, a weight sensor, a door threshold sensor, and an encoder.
7. The crane monitoring system according to claim 1, wherein the upper computer further comprises an upper switch, and the upper switch is respectively connected with the second wireless module and the remote access terminal.
8. The crane monitoring system as claimed in claim 1, wherein the monitoring P L C controller is a P L C controller model number S7-12001214C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069142.4U CN210973619U (en) | 2019-11-27 | 2019-11-27 | Crane monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922069142.4U CN210973619U (en) | 2019-11-27 | 2019-11-27 | Crane monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210973619U true CN210973619U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922069142.4U Active CN210973619U (en) | 2019-11-27 | 2019-11-27 | Crane monitoring system |
Country Status (1)
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| CN (1) | CN210973619U (en) |
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2019
- 2019-11-27 CN CN201922069142.4U patent/CN210973619U/en active Active
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