CN219609484U - Crane wide area network real-time monitoring device - Google Patents
Crane wide area network real-time monitoring device Download PDFInfo
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- CN219609484U CN219609484U CN202222926947.8U CN202222926947U CN219609484U CN 219609484 U CN219609484 U CN 219609484U CN 202222926947 U CN202222926947 U CN 202222926947U CN 219609484 U CN219609484 U CN 219609484U
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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]
Abstract
The utility model provides a crane wide area network real-time monitoring device, which comprises an operation monitoring module and a picture monitoring module; the operation monitoring module comprises a field transmission unit and a central control room monitoring unit; the picture monitoring module comprises a field picture collecting unit and a central control room picture monitoring display unit; the field transmission unit comprises a frequency converter, an absolute value encoder, a motor, a first network switch, a first network transceiver, a first wireless bridge and a second wireless bridge; the central control room monitoring unit comprises a touch screen, a second network transceiver and a second network switch; the field picture acquisition unit comprises a camera and a hard disk video recorder; the central control room picture monitoring display unit comprises a computer; the first network switch is respectively connected with the frequency converter, the absolute value encoder, the first network transceiver, the first wireless bridge, the camera and the hard disk video recorder through network cables; the second network switch is connected with the touch screen, the second network transceiver and the computer through network cables respectively.
Description
Technical Field
The utility model relates to the technical field of industrial control, in particular to a crane wide area network real-time monitoring device.
Background
The crane is a common hoisting device in special equipment and is widely applied to the industries of power stations, bridging, construction, harbors, shipbuilding and the like. The traditional control mode of the crane generally adopts local control, such as local cab control and local control cabinet door control, the local working environment is generally severe, and operators need to stay on the site at any time, and work environments such as high temperature and heat, low temperature and severe cold, high noise and the like are tolerated. For tower bodies or tower body heights which are too high, such as tower cranes and overhead gantry cranes, the higher the height of an operating room is, the larger the danger coefficient is, and once a collapse event occurs, the life of an operator cannot be half guaranteed. Such as cement plants, garbage treatment plants, sewage treatment plants, nuclear power plants and the like, which have serious harm to human bodies and severe pollution, are not suitable for in-situ control.
The existing crane remote control mode generally adopts local remote controller control or local central control room control, and the operation distance of the control mode is improved to a certain extent compared with the operation on a crane cabinet door or the operation of a crane cab, but the operation distance of the control mode can not reach the so-called remote operation standard, and the safety problem caused by the factors can not be solved.
Aiming at the technical problems, the improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a crane wide area network real-time monitoring device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a crane wide area network real-time monitoring device comprises an operation monitoring module and a picture monitoring module; the operation monitoring module is in communication connection with the picture monitoring module;
the operation monitoring module comprises a field transmission unit and a central control room monitoring unit; the picture monitoring module comprises a field picture collecting unit and a central control room picture monitoring display unit;
the field transmission unit comprises a frequency converter, an absolute value encoder, a motor, a first network switch, a first network transceiver, a first wireless bridge and a second wireless bridge; the central control room monitoring unit comprises a touch screen, a second network transceiver and a second network switch; the field picture acquisition unit comprises a camera and a hard disk video recorder; the central control room picture monitoring display unit comprises a computer;
the motor is connected with the frequency converter through a hard wire, and the first network switch is connected with the frequency converter, the absolute value encoder, the first network transceiver, the first wireless bridge, the camera and the hard disk video recorder through network wires respectively; the second network switch is respectively connected with the touch screen, the second network transceiver and the computer through network cables; the first wireless bridge communicates wirelessly with the second wireless bridge.
Further, the on-site transmission unit further comprises a first PLC, and the first PLC is connected with the first network switch through a network cable.
Further, the second wireless bridge is in wireless communication with a wide area network.
Further, the on-site picture acquisition unit further comprises a second PLC and a master controller, the second PLC is connected with the master controller through a hard wire, and the second PLC is further connected with a second network switch through a network wire.
Further, the second PLC is in wireless communication with a wide area network.
Further, the first network transceiver and the second network transceiver communicate data through a server.
Further, the IP addresses of the second wireless bridge and the first wireless bridge are in the same network section, the second wireless bridge is fixed in the open high air of the site, and the first wireless bridge is arranged outside the crane electrical cabinet.
Further, the first PLC, the frequency converter, the first network switch, the first network transceiver and the hard disk video recorder are fixed in an electrical cabinet, and the electrical cabinet is installed on the crane.
Further, the frequency converter comprises a cart frequency converter, a lifting frequency converter and a trolley frequency converter, and the motor comprises a cart motor, a lifting motor and a trolley motor; the trolley frequency converter is connected with the trolley motor through a hard wire, the lifting frequency converter is connected with the lifting motor through a hard wire, and the trolley frequency converter is connected with the trolley motor through a hard wire.
Further, the absolute value encoder comprises a cart absolute value encoder, a lifting absolute value encoder and a trolley absolute value encoder.
Compared with the prior art, the utility model realizes the wide area network remote monitoring function of the crane, is particularly suitable for industries which are often in hard dangerous environments and high-frequency day-night work, such as waste renewable energy, steel, petrochemical industry and the like, can help a user to obviously improve the safety of crane operation and improve the working conditions and environments, and provides a full-function, comfortable and safe working environment for crane operators. The crane can be operated and monitored at any time and any place without being limited by time and area, so that various potential risks of operators exposed in specific operation working environments can be reduced, the cost is low, and the installation and maintenance are simple.
Drawings
Fig. 1 is a diagram of a real-time monitoring device for a wide area network of a crane according to a first embodiment;
FIG. 2 is a schematic diagram of an operation monitoring module according to a first embodiment;
FIG. 3 is a schematic diagram of a frame monitor module according to a first embodiment;
fig. 4 is a schematic diagram of a crane wide area network real-time monitoring device according to the first embodiment;
wherein: 1. an operation monitoring module; 11. a field transmission unit; 111. a first network switch; 112. a first network transceiver; 113. a first wireless bridge; 114. a second wireless bridge; 115. a first PLC;116. a cart frequency converter; 117. lifting the frequency converter; 118. a trolley frequency converter; 119. a cart motor; 120. a lifting motor; 121. a cart motor; 122. coding the absolute value of the cart; 123. lifting an absolute value encoder; 124. a trolley absolute value encoder; 12. a central control room monitoring unit; 125. a touch screen; 126. a second network transceiver; 127. a second network switch; 128. a second PLC;129. a master controller; 2. a picture monitoring module; 21. a field picture acquisition unit; 211. a camera; 212. a hard disk video recorder; 22. a central control room picture monitoring display unit; 221. a computer; 3. server VPN-HUB; INTERNET.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that, the communication between the modules of the present utility model is performed through the existing network, and the setting of the address, the network, etc. is realized by the existing device itself, without redesigning and improving, and the function of the device itself is completely adopted.
Embodiment one:
as shown in fig. 1, the real-time monitoring device for a wide area network of a crane in this embodiment is based on the internet of things and comprises an operation monitoring module 1 and a picture monitoring module 2; the operation monitoring module 1 is in communication connection with the picture monitoring module 2; wherein the operation monitoring module 1 and the picture monitoring module 2 are monitored in real time.
The operation monitoring module 1 comprises a field transmission unit 11 and a central control room monitoring unit 12; the picture monitoring module 2 comprises a field picture collecting unit 21 and a central control room picture monitoring display unit 22; the on-site transmission unit 11 and the central control room monitoring unit 12 perform data communication through the server VPN-HUB 3; the central room picture monitoring display unit 22 displays the live picture acquisition unit 21 in real time through the INTERNET 4.
As shown in fig. 2, the field transmission unit 11 includes a frequency converter, an absolute value encoder, a motor, a first network switch 111, a first network transceiver VPN112, a first wireless bridge Client113, a second wireless bridge Access Point114, and a first PLC115; the frequency converters comprise a cart frequency converter 116, a lifting frequency converter 117 and a trolley frequency converter 118, the motors comprise a cart motor 119, a lifting motor 120 and a trolley motor 121, and the absolute value encoders comprise a cart absolute value encoder 122, a lifting absolute value encoder 123 and a trolley absolute value encoder 124.
The first network switch 111 is connected with the cart frequency converter 116, the lifting frequency converter 117, the cart frequency converter 118, the cart absolute value encoder 122, the lifting absolute value encoder 123, the cart absolute value encoder 124, the first network transceiver VPN112, the first wireless bridge Client113 and the first PLC115 through network cables respectively; the cart frequency converter 116 is connected with the cart motor 119 through a hard wire, the lifting frequency converter 117 is connected with the lifting motor 120 through a hard wire, and the cart frequency converter 118 is connected with the cart motor 121 through a hard wire; the first wireless bridge Client113 communicates wirelessly with the second wireless bridge Access Point 114; the second wireless bridge Access Point114 is in wireless communication with the first wide area network.
The central office monitoring unit 12 includes a touch screen 125, a second network transceiver VPN126, a second network switch 127, a second PLC128, and a master controller 129.
The second network switch 127 is connected with the touch screen 125, the second network transceiver VPN126, the second PLC128, and the second wide area network through network lines, respectively; the second PLC128 is hard wired to the master controller 129.
In this embodiment, the first network exchange 111 accesses the first wide area network through the first wireless bridge Client113 and the second wireless bridge Access Point114, the first PLC115 and the first network transceiver VPN112 Access the first wide area network through the first network exchange 111, and the first PLC115 respectively performs PROFINET communication with the lifting frequency converter 117, the cart frequency converter 116 and the cart frequency converter 118 through the first network exchange 111.
As shown in fig. 3, the live view acquisition unit 21 includes a camera 211 and a hard disk recorder 212.
The camera 211 and the hard disk recorder 212 are connected to the first network switch 111 through a network cable.
The central control room screen monitoring display unit 22 includes a computer 221.
The computer (fluorite cloud) 221 is connected to the second network switch 127 through a network cable.
Data is also exchanged between the first network transceiver VPN112 and the second network transceiver VPN126 via a server VPN-HUB.
The first wide area network and the second wide area network are in data communication through the Internet.
In this embodiment, the camera 211 and the hard disk recorder 212 Access the first wide area network through the first network switch 111, the first wireless bridge Client113 and the second wireless bridge Access Point114, and the computer 221 accesses the second wide area network through the second network switch 127.
The first wireless bridge Client113 and the second wireless bridge Access Point114 in the embodiment both adopt TP-LINK series outdoor special frequency band rate 5.8G 900M high-power TL-S5-15KM bridges; the first network switch 111 adopts a TP-LINK series 24-port industrial grade switch; the first PLC115 adopts Siemens 6ES7511-1AK02-0AB0 PLC; the first network transceiver VPN112 adopts WL-4010LTE DTU with various networking modes of wired, WIFI and mobile phone SIM card; the camera 211 adopts a DS-IPC-B13HV3-IA4mm network camera with a Haikang vision, an infrared night vision function, a protection level IP68 and a resolution of up to 3 MP; the hard disk video recorder 212 adopts a Kagawa 8-way 7808N series video recorder with a special hard disk for 4T; the cart frequency converter 116, the lifting frequency converter 117 and the trolley frequency converter 118 adopt ACS880 series with a torque control function; the cart motor 119, the lifting motor 120 and the trolley motor 121 adopt YZP frequency conversion special motors; the cart absolute value encoder 122, the lifting absolute value encoder 123 and the trolley absolute value encoder 124 adopt a Bullebrand M5868 PN absolute value encoder; the second network transceiver VPN126 adopts WL-4010LTE DTU with various networking modes of wired, WIFI and mobile phone SIM card; the second PLC128 employs Siemens 6ES7 288-1ST60-0AA0 PLC; the touch screen 125 employs a SMART1000IE V3 10 inch screen; the master controller 129 employs a linkage table; a computer (fluorite cloud) 221 adopts a dell desktop with internet function and installs hawk vision fluorite cloud video software; the second network switch 127 employs a TP-LINK series 8-port industrial grade switch.
The IP addresses of the first PLC115 and the second PLC128 are positioned in the same network segment; the IP addresses of the first wireless bridge Client113 and the second wireless bridge Access Point114 are in the same network segment, the second wireless bridge Access Point114 is fixed in the open-field high altitude, and the first wireless bridge Client113 is installed outside the crane electrical cabinet.
The first PLC115, the cart frequency converter 116, the lifting frequency converter 117, the cart frequency converter 118, the first network exchange 111, the first network transceiver VPN112 and the hard disk video recorder 212 are fixed in an electrical cabinet, the electrical cabinet is installed on a crane, and a special 4T hard disk is arranged in the hard disk video recorder 212.
The cameras 211 include 8 cameras, 4 of which monitor the cart mechanism operating area, 2 of which monitor the hoisting mechanism hooks and brakes and the wire rope reel.
As shown in fig. 4, after the hardware is assembled, the hardware part of the crane wide area network real-time monitoring device is installed, and then data setting is performed, which is specifically as follows:
(1) For the real-time operation monitoring module 1 of the crane: first setting the IP addresses of the first network transceiver VPN112 and the second network transceiver VPN126 within the same network segment, where the IP address of the first network transceiver VPN112 is set to 172.16.1.150 and the IP address of the second network transceiver VPN126 is set to 172.16.1.151; then the IP addresses of the first PLC115 and the second PLC128 are set in the same network segment, where the IP address of the first PLC115 is set to 192.168.3.100 and the IP address of the second PLC128 is set to 192.168.3.101; the IP address of the first network transceiver VPN112 is then mapped to the IP address of the first PLC115, i.e. IP address 172.16.1.150 is equivalent to IP address 192.168.3.100, and the IP address of the second network transceiver VPN126 is mapped to the IP address of the second PLC128, i.e. IP address 172.16.1.151 is equivalent to IP address 192.168.3.101; finally, after the Siemens PUT/GET Ethernet communication command is unilaterally invoked in the first PLC115, the Siemens PUT/GET Ethernet communication command can be subjected to wide area network data communication based on the Ethernet with the second PLC 128.
(2) For the crane real-time picture monitoring module 2: keeping the IP addresses of 8 cameras 211 and the hard disk video 212 in the same network segment, firstly utilizing the network searching software SADPTool.exe of the Haikang Wei-View SADP equipment to activate the cameras 211 and set the IP addresses and the management passwords of the cameras 211, and respectively setting the IP addresses of the 8 cameras 211 as 192.168.3.120, 192.168.3.121, 192.168.3.122, 192.168.3.123, 192.168.3.124, 192.168.3.125, 192.168.3.126 and 192.168.3.127; setting a hard disk video recorder 212, firstly powering on the hard disk video recorder 212 to prompt activation, wherein the password is more than 8 bits combined by English letters and numbers, inputting the password to prompt successful activation, then drawing a graphic password, and starting the guide by interface prompt equipment to remove the hook and exit the point; secondly, clicking a main menu by a right-click mouse, configuring a system, configuring a network, configuring a basic configuration, namely IPV4 address, setting an IP address to 192.168.3.128, ensuring that the IP address is in the same network segment with the camera 211, then exiting a system configuration interface, clicking a channel management and adding camera 211IP address, exiting a system main menu interface after the completion of the operation, setting a video again, enabling the hard disk video recorder 212 to start storing a monitoring video, specifically operating as a right-click menu key, setting a plurality of video after entering, configuring after entering, and clicking to start the video all the day. For the computer 221, after the Haikang View fluorite cloud video software is installed, registering a user name and a password, after logging in, clicking on 'device management', 'adding device', 'serial number inquiry and addition', then inputting the serial number of the hard disk video recorder 212, clicking 'immediate inquiry', then inputting a device verification code in a pop-up window, then completing the addition of the hard disk video recorder, and finally, viewing a video monitoring picture at the field side in a window of 'My device'.
Compared with the prior art, the utility model realizes the wide area network remote monitoring function of the crane, is particularly suitable for industries which are often in hard dangerous environments and high-frequency day-night work, such as waste renewable energy, steel, petrochemical industry and the like, can help a user to obviously improve the safety of crane operation and improve the working conditions and environments, and provides a full-function, comfortable and safe working environment for crane operators. The crane can be operated and monitored at any time and any place without being limited by time and area, so that various potential risks of operators exposed in specific operation working environments can be reduced, the cost is low, and the installation and maintenance are simple.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The wide area network real-time monitoring device of the crane is characterized by comprising an operation monitoring module and a picture monitoring module; the operation monitoring module is in communication connection with the picture monitoring module;
the operation monitoring module comprises a field transmission unit and a central control room monitoring unit; the picture monitoring module comprises a field picture collecting unit and a central control room picture monitoring display unit;
the field transmission unit comprises a frequency converter, an absolute value encoder, a motor, a first network switch, a first network transceiver, a first wireless bridge and a second wireless bridge; the central control room monitoring unit comprises a touch screen, a second network transceiver and a second network switch; the field picture acquisition unit comprises a camera and a hard disk video recorder; the central control room picture monitoring display unit comprises a computer;
the motor is connected with the frequency converter through a hard wire, and the first network switch is connected with the frequency converter, the absolute value encoder, the first network transceiver, the first wireless bridge, the camera and the hard disk video recorder through network wires respectively; the second network switch is respectively connected with the touch screen, the second network transceiver and the computer through network cables; the first wireless bridge communicates wirelessly with the second wireless bridge.
2. The crane wide area network real time monitoring device according to claim 1, wherein the on-site transmission unit further comprises a first PLC, the first PLC being connected to the first network switch via a network cable.
3. The crane wide area network real time monitoring apparatus as claimed in claim 2 wherein the second wireless bridge is in wireless communication with the wide area network.
4. The crane wide area network real-time monitoring device according to claim 1, wherein the field picture acquisition unit further comprises a second PLC and a master controller, the second PLC is connected with the master controller through a hard wire, and the second PLC is further connected with a second network switch through a network wire.
5. The crane wide area network real time monitoring apparatus as claimed in claim 4 wherein the second PLC is in wireless communication with the wide area network.
6. The crane wide area network real time monitoring apparatus as claimed in claim 1, wherein the first network transceiver and the second network transceiver are in data communication via a server.
7. A crane wide area network real time monitoring apparatus according to claim 3, wherein the second wireless bridge and the first wireless bridge have IP addresses in the same network segment, and the second wireless bridge is fixed in the open air, and the first wireless bridge is installed outside the crane electrical cabinet.
8. The crane wide area network real-time monitoring device according to claim 2, wherein the first PLC, the frequency converter, the first network switch, the first network transceiver, and the hard disk video recorder are fixed in an electrical cabinet, and the electrical cabinet is mounted on the crane.
9. The crane wide area network real-time monitoring device according to claim 1, wherein the frequency converter comprises a cart frequency converter, a lifting frequency converter and a trolley frequency converter, and the motor comprises a cart motor, a lifting motor and a trolley motor; the trolley frequency converter is connected with the trolley motor through a hard wire, the lifting frequency converter is connected with the lifting motor through a hard wire, and the trolley frequency converter is connected with the trolley motor through a hard wire.
10. The crane wide area network real time monitoring device according to claim 1, wherein the absolute value encoder comprises a cart absolute value encoder, a lifting absolute value encoder and a trolley absolute value encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926947.8U CN219609484U (en) | 2022-11-03 | 2022-11-03 | Crane wide area network real-time monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926947.8U CN219609484U (en) | 2022-11-03 | 2022-11-03 | Crane wide area network real-time monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219609484U true CN219609484U (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222926947.8U Active CN219609484U (en) | 2022-11-03 | 2022-11-03 | Crane wide area network real-time monitoring device |
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| CN (1) | CN219609484U (en) |
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- 2022-11-03 CN CN202222926947.8U patent/CN219609484U/en active Active
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