CN108085717B - Crown block networking system of electrolytic aluminum factory - Google Patents
Crown block networking system of electrolytic aluminum factory Download PDFInfo
- Publication number
- CN108085717B CN108085717B CN201611038469.XA CN201611038469A CN108085717B CN 108085717 B CN108085717 B CN 108085717B CN 201611038469 A CN201611038469 A CN 201611038469A CN 108085717 B CN108085717 B CN 108085717B
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- network communication
- crown
- network
- crown block
- boxes
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- 230000006855 networking Effects 0.000 title claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 16
- 230000006854 communication Effects 0.000 claims abstract description 90
- 238000004891 communication Methods 0.000 claims abstract description 89
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 238000012546 transfer Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 8
- 230000008054 signal transmission Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/20—Automatic control or regulation of cells
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Selective Calling Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to the technical field of crown block networking monitoring, in particular to an electrolytic aluminum factory crown block networking system, which comprises a plurality of crown blocks, wherein a network communication box is arranged on the crown blocks, a switch with a ring network function is arranged in the network communication box, the switch is connected with a wireless network bridge arranged on the crown blocks, the crown blocks are connected through the wireless network bridge, the network communication box is connected with a transit network communication box through the wireless network bridge, the transit network communication box is connected with a terminal network communication box arranged in a monitoring station, and the switch with the ring network function is arranged in the terminal network communication box.
Description
Technical Field
The invention relates to the technical field of crown block networking monitoring, in particular to an electrolytic aluminum factory crown block networking system.
Background
The electrolytic aluminum factory workshop has a plurality of crown blocks to work together, and because the crown blocks are mobile equipment, the crown blocks cannot be directly monitored in a networking mode, and networking is needed through a wireless connection system. The wifi network is arranged in the factory building in the general networking scheme, and the problems of large construction amount, difficult equipment maintenance and the like are caused by the problems of wifi network coverage and easy interference. Moreover, the networking scheme can cause the problems of complex monitoring system and complex management, and is unfavorable for simultaneously managing a plurality of crown blocks.
Disclosure of Invention
The invention provides an electrolytic aluminum factory crown block networking system for overcoming at least one defect in the prior art, and has the advantages of convenience in monitoring signal transmission and simplicity in monitoring system in the use process.
In order to solve the technical problems, the invention adopts the following technical scheme: an electrolytic aluminum factory crown block networking system comprises a plurality of crown blocks, wherein: the system comprises a plurality of crown blocks, a plurality of network communication boxes, a plurality of terminal network communication boxes, a plurality of network communication boxes and a plurality of network communication boxes, wherein the network communication boxes are provided with a built-in switch with a ring network function and are connected with wireless bridges arranged on the crown blocks; the network communication boxes on the plurality of crown blocks are connected with each other through wireless bridges, meanwhile, the network communication boxes are connected with the transit network communication boxes through wireless bridges, the built-in switch with the ring network function of the terminal network communication boxes is connected with the built-in switch with the ring network function of the network communication boxes on the crown blocks through the transit network communication boxes, and a redundant ring network networking system is formed jointly.
A plurality of crown blocks in the electrolytic aluminum factory are provided with network communication boxes, and the network communication boxes can collect operation data of the crown blocks. The switch with the ring network function is arranged in the network communication box, meanwhile, wireless bridges are arranged on all crown blocks, the wireless bridges can be used for transmitting and receiving information, and the wireless bridges are arranged on the crown blocks, so that the crown blocks can be connected with each other. The switch selects the switch with the redundant ring network function, and the switch can be connected through the wireless bridge on the crown block, so that the switches with the redundant ring network function, which are arranged in the network communication boxes on the crown blocks, can be connected with each other through the wireless bridge. By arranging the switch with the redundant ring network function, risks brought when a plurality of switches are cascaded can be avoided. The network communication boxes can mutually transmit information in the redundant network, meanwhile, the transfer network communication boxes are arranged, the redundant network formed by the transfer network communication boxes and the crown block can be connected through a wireless connection system, and therefore each network communication box can be connected with the transfer network communication boxes through the wireless network, and signal transmission is achieved. The two transit network communication boxes are connected with the terminal network communication box, all signals can be transmitted to the terminal network communication box arranged in the monitoring station, meanwhile, the switch with the redundant ring network function is arranged in the terminal network communication box, the switch with the redundant ring network function arranged in the terminal network communication box is connected with the switch with the ring network function arranged in the network communication box on the crown block through the two transit network communication boxes, a redundant ring network networking system is jointly formed, annular transmission of the signals in the redundant ring network can be achieved, normal signal communication between other points can be achieved even if communication at any point in the ring network is interrupted, and therefore real-time monitoring of the running state of the crown block can be achieved in the monitoring station.
In one embodiment, the crown block is connected to all other crown blocks by a wireless bridge.
Because the coverage area of the wireless bridge is wider, almost the whole electrolysis shop can be covered, and therefore, any crown block is provided with the wireless bridge and can be connected with all other crown blocks provided with the wireless bridge. When the crown blocks are connected with all other crown blocks through the wireless bridge, the exchanger on one crown block is connected with the exchanger on all other crown blocks, and the exchangers on all crown blocks are connected with each other. When a certain crown block fails and is completely stopped, the switches on all crown blocks are connected through the wireless bridge, so that the whole information communication interruption caused by the failure of a single crown block cannot occur.
In one embodiment, the crown block is connected only to adjacent crown blocks via a wireless bridge.
Because the working environment of the electrolysis shop is complex, large heavy equipment such as an electrolysis tank, an overhead traveling crane and an aluminum discharging vehicle exist, and the large heavy equipment has a strong interference effect on signal transmission of a wireless bridge, the situation of unstable connection can occur due to the adoption of wireless connection between overhead traveling cranes with a long distance, and the signal transmission between the whole connection networks is affected. In order to avoid interference, when the crown block is connected, the crown block is only connected with the adjacent crown block through a wireless bridge, so that the distance of signal transmission can be reduced, the condition that signals are interfered is avoided as much as possible, and the fluency of the communication process is ensured.
In one embodiment, the wireless bridges on the crown block are all mounted at the same level.
The wireless network bridges on the crown block are mutually installed by a relative system, and the relative installation system can facilitate the sending and receiving of signals. Meanwhile, as more devices are arranged in the electrolytic aluminum workshop, the interference to signals is strong, wireless bridges on the crown block are all installed on the same horizontal height, interference objects among the wireless bridges can be reduced to the greatest extent, and the stability of signal transmission is ensured.
In one embodiment, the crown block is provided with an insulation monitoring device, a leakage detection device, a signal acquisition device and a video detection device, and each device is connected with a network communication box arranged on the crown block.
The insulation monitoring device is arranged on the crown block, the insulation points of all crown blocks are monitored on line in real time, the dynamic change process of the insulation values can be recorded and tracked, and the insulation value trend chart is convenient to analyze the damage condition of the insulation points. The electric leakage detection device is arranged, each electric leakage monitoring point of the crown block can be monitored in real time through the monitoring station, the electric leakage real-time condition and electric leakage record of the vehicle can be checked before the personnel get on the vehicle, and unnecessary accidental damage to personnel safety and equipment caused by electric leakage can be effectively avoided. The signal acquisition device and the video detection device are arranged, so that the comprehensive real-time monitoring of important operation parameters of the crown block and the working state monitoring, the working process recording, the safety inspection and the like of the crown block are realized.
Drawings
FIG. 1 is a schematic illustration of the connection between devices on two crown blocks in one embodiment of the present invention.
FIG. 2 is a schematic diagram of the entire networked system in one embodiment of the invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the invention; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship described in the drawings are for illustrative purposes only and are not to be construed as limiting the invention.
Example 1:
The invention provides an electrolytic aluminum factory crown block networking system, which comprises crown blocks, wherein according to the running characteristic of the crown blocks, namely, a workshop only has a pair of linear steel rails, all crown blocks or crown blocks for other purposes in the workshop run on the pair of linear rails, so that the relative movement between all crown blocks occurs on the pair of linear steel rails. Therefore, the wireless bridge is arranged on the crown block, and the wireless bridge is provided with the signal receiving end CPE and the signal transmitting end AP, so that the signal receiving end CPE and the signal transmitting end AP are arranged on the adjacent crown block in the installation process, and the space between the two adjacent crown blocks is used for communication, so that the interference in the signal transmission process can be reduced to the greatest extent. Meanwhile, a network communication box 100 is arranged on the crown block, the network communication box 100 is used for collecting all operation signals in the operation process of the crown block, and meanwhile, a switch with a ring network function is arranged in the network communication box 100. The redundant ring network ports of the exchanger are connected with the wireless network bridge, and the other network ports are connected with the network ports of other devices on the overhead travelling crane.
When the connection is set, only two adjacent crown blocks are connected through the wireless bridge, so that the network communication boxes 100 on the two adjacent crown blocks are connected through the wireless bridge, and the switch with the redundant ring network function arranged in the network communication box 100 can also be connected through the wireless bridge. By using the connecting system, adjacent crown blocks are sequentially connected, and a connecting network is formed between the crown blocks. The connection network of the transit network communication box 200 and the crown block is connected through a wireless bridge, and an optical fiber transceiver is arranged in the transit network communication box 200 and used for converting wireless signals into optical fibers. The two transfer network communication boxes 200 are respectively connected with two ends of a connection network close to the crown block, the two transfer network communication boxes 200 are connected to a terminal network communication box 300 in the monitoring station through optical fibers, two optical fiber transceivers are arranged in the terminal network communication box 300, a switch with a redundant ring network function is arranged in the terminal network communication box 300, and the switch of the terminal network communication box 300 is connected with the switch arranged in the network communication box 100 on the crown block through the transfer network communication box 200 to form a redundant ring network. When a certain crown block is stopped due to a fault, other crown blocks can be connected to the terminal network communication box 300 through other lines of the ring network, so that signal transmission is not blocked.
Example 2:
When the crown block networking system is set, the switches in the network communication box 100, the transit network communication box 200 and the terminal network communication box 300 can be set as switches without redundant ring network functions. The connection is performed according to the connection method in embodiment 1, and after the entire networking system is set successfully, a complete network communication system can be formed. Because the exchanger does not have the redundant ring network function, only a unidirectional communication system can be formed. Meanwhile, in order to reduce the influence of faults, a plurality of transfer network communication boxes can be arranged, and the plurality of transfer network communication boxes are respectively connected with a plurality of crown blocks to form a plurality of small-sized network communication systems. When a small network communication system cannot communicate due to a fault, other small network communication systems are not affected.
Example 3:
as the types of crown blocks in the electrolytic aluminum workshop are various, a method without a monitoring device can be adopted for crown blocks which do not need to be monitored, and the crown blocks are not connected into a connecting network formed by the crown blocks. Therefore, when the crown block networking system is arranged, crown blocks which do not need to be monitored can be skipped, and the two crown blocks which need to be connected can be separated by a plurality of crown blocks which do not need to be connected.
Meanwhile, FCJY-II type insulation monitoring devices 400, FCLD-II type electric leakage detection devices 500, FCPJK type signal acquisition devices 600 and video detection devices 700 are arranged on the crown block, all the devices are connected with a network communication box 100 arranged on the crown block through an industrial Ethernet, the network communication box 100 can receive monitoring signals of all the devices and then transmit the monitoring signals through a redundant ring network, and the monitoring signals are transmitted to a terminal network communication box 300 in a monitoring station through a transit network communication box 200 in wireless connection with the network communication box 100. The monitoring station is also internally provided with FCTC video monitoring servers, FCJYL insulating leakage monitoring servers and FCCJ information acquisition servers, and can process received signals and perform real-time three-dimensional monitoring on the running state of the crown block by summarizing the signals.
It should be apparent that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not limiting of the implementation system of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary or exhaustive of all implementation systems. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (4)
1. The utility model provides an electrolytic aluminum factory overhead traveling crane networking system, includes a plurality of overhead traveling cranes, its characterized in that: the system comprises a plurality of crown blocks, a plurality of network communication boxes, a plurality of terminal network communication boxes, a monitoring station and a plurality of network communication boxes, wherein the network communication boxes are respectively arranged on the crown blocks, an exchanger with a ring network function is arranged in the network communication boxes, the exchanger is connected with a wireless network bridge arranged on the crown blocks, the crown blocks are connected through the wireless network bridge, the network communication boxes are connected with transfer network communication boxes through the wireless network bridge, the number of the transfer network communication boxes is two, the transfer network communication boxes are connected with a terminal network communication box, the terminal network communication box is arranged in the monitoring station, and the exchanger with the ring network function is arranged in the terminal network communication box; the network communication boxes on the plurality of crown blocks are connected with each other through wireless bridges, meanwhile, the network communication boxes are connected with the transit network communication boxes through wireless bridges, and the built-in switch with the ring network function of the terminal network communication boxes is connected with the built-in switch with the ring network function of the network communication boxes on the crown blocks through the transit network communication boxes, so that a redundant ring network networking system is formed together; the device is characterized in that the plurality of crown blocks are provided with an insulation monitoring device, an electric leakage detection device, a signal acquisition device and a video detection device, and each device is connected with a network communication box arranged on the crown block.
2. An electrolytic aluminum factory crown block networking system according to claim 1, wherein: the crown block is connected with all other crown blocks through a wireless bridge.
3. An electrolytic aluminum factory crown block networking system according to claim 1, wherein: the crown block is connected with the adjacent crown block only through a wireless bridge.
4. An electrolytic aluminum factory crown block networking system according to claim 1, wherein: the wireless bridges on the crown block are all installed on the same horizontal height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038469.XA CN108085717B (en) | 2016-11-23 | 2016-11-23 | Crown block networking system of electrolytic aluminum factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038469.XA CN108085717B (en) | 2016-11-23 | 2016-11-23 | Crown block networking system of electrolytic aluminum factory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108085717A CN108085717A (en) | 2018-05-29 |
| CN108085717B true CN108085717B (en) | 2024-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201611038469.XA Active CN108085717B (en) | 2016-11-23 | 2016-11-23 | Crown block networking system of electrolytic aluminum factory |
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| CN108085717A (en) | 2018-05-29 |
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