CN102075211A - Wireless Ethernet transmission system for electrolysis unit and data exchange method thereof - Google Patents
Wireless Ethernet transmission system for electrolysis unit and data exchange method thereof Download PDFInfo
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- CN102075211A CN102075211A CN2010105632160A CN201010563216A CN102075211A CN 102075211 A CN102075211 A CN 102075211A CN 2010105632160 A CN2010105632160 A CN 2010105632160A CN 201010563216 A CN201010563216 A CN 201010563216A CN 102075211 A CN102075211 A CN 102075211A
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Abstract
The invention belongs to the field of electrolysis units and particularly relates to a wireless Ethernet transmission system for an electrolysis unit and a data exchange method thereof. The system comprises master station wireless Ethernet transmission equipment, a man-machine interaction station, slave station wireless Ethernet transmission equipment and the electrolysis unit, wherein data transmission ends of the master station wireless Ethernet transmission equipment and the slave station wireless Ethernet transmission equipment are connected with the data transmission end of the man-machine interaction station respectively. The data exchange method can be implemented by the following steps that: (1) the electrolysis unit transmits data to a transmitter of the wireless Ethernet transmission system; (2) the transmitter transmits a radio signal to the outside and detects whether an interference signal which is close to the transmitting frequency of the transmitter exists or not; and (3) if the interference signal which is close to the transmitting frequency of the transmitter does not exist, the data is received by a receiver and is transmitted from the wireless Ethernet transmission system to a ground control chamber; and if the interference signal which is close to the transmitting frequency of the transmitter exists, the transmitter transmits at another frequency, the receiver receives at another frequency, and the data is transmitted from the wireless Ethernet transmission system to the ground control chamber. The system has a simple structure and runs stably and reliably.
Description
Technical field
The invention belongs to electrolysis unit field, relate in particular to a kind of electrolysis unit wireless ethernet transmission system and method for interchanging data thereof.
Background technology
The development of domestic system aluminium industry is more and more rapider, the application of electrolysis unit more and more widely, the automation control appliance of using on these equipment also is more and more advanced.Data on the electrolysis unit are sent to ground-based computer, and to offer the operation and maintenance personnel be development in future trend, so also can be electrolysis unit electric-control system generation qualitative leap.Under mal-conditions such as high-intensity magnetic field, high temperature, many dust, HF gas, how can guarantee effectively that the normal even running of electrolysis unit has become insider's question of common concern.
Summary of the invention
The present invention is intended to overcome mal-conditions such as aluminium electroloysis unit high-intensity magnetic field, high temperature, many dust, HF gas and provides a kind of simple in structure, stable, reliable electrolysis unit wireless ethernet transmission system and method for interchanging data thereof.
For achieving the above object, the present invention is achieved in that electrolysis unit wireless ethernet transmission system, and it comprises: main website wireless ethernet transmission equipment, man-machine interaction station, slave station wireless ethernet transmission equipment and electrolysis unit; The data transmission terminal of described main website wireless ethernet transmission equipment and slave station wireless ethernet transmission equipment connects the data transmission terminal at man-machine interaction station respectively; Described main website wireless ethernet transmission equipment and slave station wireless ethernet transmission equipment are realized exchanges data through the frequency hopping wireless communication modes.
As a kind of preferred version, electrolysis unit of the present invention comprises N unit unit; Described slave station wireless ethernet transmission equipment comprises N wireless device unit; Wherein N is a natural number; The data transmission port of described unit unit is joined respectively successively through the data transmission port of netting twine and wireless device unit.
A kind of method for interchanging data of electrolysis unit wireless ethernet transmission system, can implement successively as follows: (1) electrolysis unit is delivered to data by Ethernet protocol the reflector of wireless ethernet transmission system; (2) reflector is constantly launched wireless signal to the outside with the transmission data, simultaneously, has or not the interference signal close with its tranmitting frequency around detecting; (3), after then data are launched by reflector, receive, and by Ethernet protocol data are sent to the Ground Control chamber from the wireless ethernet transmission system and control and show by receiver if do not have; If have, then reflector changes to take place frequently and penetrates, and is changed frequently by receiver to receive, and by Ethernet protocol data is delivered to the Ground Control chamber from the wireless ethernet transmission system and control and show.
The present invention organically combines wireless ethernet transmission equipment and man-machine interaction station, realized the qualitative leap of electrolysis unit electric-control system, finished the exchanges data between electrolysis unit and the man-machine interaction station, ground, effectively solved mobile device can't with the difficult problem of Ground Control chamber swap data, improve the technology content of electrolysis unit electric-control system greatly, also improved the operating efficiency of operation and maintenance simultaneously greatly.
Compared with prior art, the present invention has following characteristics: a, wireless transmission: carry out the transmission and the reception of data by wireless mode, and the distance of communication, can reach tens kilometers.
The randomness of b, transmission data: data can be sent to wireless site B from wireless site A, also can be sent to wireless site A from wireless site B, and wireless site A also can be sent to wireless site C to data by wireless site B.
C, antijamming capability are strong: the wireless ethernet transmission equipment adopts frequency hopping, and when running into interference signal, the wireless ethernet transmission equipment can be changed tranmitting frequency at any time according to actual conditions, to reach the effect of stable transfer.
D, dustproof, waterproofing design: high dustproof, classification of waterproof makes using that this invention can be stable in rugged environments such as high-intensity magnetic field, strong conductivity dust, HF gas.
E, working temperature are reasonable in design: but the wireless ethernet transmission equipment long-term work that is arranged in high-temperature region work has further improved stable operation coefficient of the present invention at-40-+70 ℃ environment.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments.Protection scope of the present invention not only is confined to the statement of following content.
Fig. 1 is a schematic block circuit diagram of the present invention.
Fig. 2 is a system construction drawing of the present invention.
Fig. 3 is an electrolysis unit wireless ethernet transmission system exchanges data flow chart of the present invention.
Embodiment
As shown in the figure, electrolysis unit wireless ethernet transmission system, it comprises: main website wireless ethernet transmission equipment, man-machine interaction station, slave station wireless ethernet transmission equipment and electrolysis unit; The data transmission terminal of described main website wireless ethernet transmission equipment and slave station wireless ethernet transmission equipment connects the data transmission terminal at man-machine interaction station respectively; Described main website wireless ethernet transmission equipment and slave station wireless ethernet transmission equipment are realized exchanges data through the frequency hopping wireless communication modes.Electrolysis unit of the present invention comprises N unit unit; Described slave station wireless ethernet transmission equipment comprises N wireless device unit; Wherein N is a natural number; The data transmission port of described unit unit is joined respectively successively through the data transmission port of netting twine and wireless device unit.
The method for interchanging data of electrolysis unit wireless ethernet transmission system of the present invention, can implement successively as follows: (1) electrolysis unit is delivered to data by Ethernet protocol the reflector of wireless ethernet transmission system; (2) reflector is constantly launched wireless signal to the outside with the transmission data, simultaneously, has or not the interference signal close with its tranmitting frequency around detecting; (3), after then data are launched by reflector, receive, and by Ethernet protocol data are sent to the Ground Control chamber from the wireless ethernet transmission system and control and show by receiver if do not have; If have, then reflector changes to take place frequently and penetrates, and is changed frequently by receiver to receive, and by Ethernet protocol data is delivered to the Ground Control chamber from the wireless ethernet transmission system and control and show.
Electrolysis unit wireless ethernet transmission system of the present invention, it comprises: main website wireless ethernet transmission equipment, slave station wireless ethernet transmission equipment, man-machine interaction station; Described main website wireless ethernet transmission equipment is a terrestrial wireless Ethernet transmission equipment, with man-machine interaction station swap data; Described slave station wireless ethernet transmission equipment is an electrolysis unit wireless ethernet transmission equipment, with electrolysis machine group system swap data, the man-machine interaction station is a configuration equipment, change face for the operation and maintenance personnel provide directly perceived, vivid data, allow the operation and maintenance personnel understand the running status of each electrolysis unit.
Electrolysis unit wireless ethernet transmission system can be finished the various data messages on the electrolysis unit are sent to man-machine interaction station, ground, simultaneously, also can send to each electrolysis unit to the data message at man-machine interaction station, simultaneously, two units also can be finished exchanges data by ground main website wireless ethernet transmission equipment.
The present invention can finish the exchanges data between man-machine interaction station and the electrolysis machine set PLC, realizes the supervision of ground in the face of the electrolysis unit operating state of each operation;
The present invention also can finish the exchanges data between ground-based computer and the electrolysis machine set PLC, changes and downloads in the face of the PLC program of each electrolysis unit with being implemented in.
The present invention also can finish the exchanges data between electrolysis machine set PLC and the PLC, realizes the interlock function between two units, finishes the handling work of the groove top and the groove bottom of electrolysis tank.
Referring to shown in Figure 3, the PLC of electrolysis unit electric-control system delivers to data by Ethernet protocol the reflector of wireless ethernet transmission system, reflector is constantly launched wireless signal to the outside with the transmission data, simultaneously, the not interference signal close with its tranmitting frequency arranged, if do not have, after then data are launched by reflector around detecting, receive by receiver, and by Ethernet protocol data are sent to the Ground Control chamber from the wireless ethernet transmission system and control and show; If detect the interference signal close with its tranmitting frequency, then reflector changes to take place frequently and penetrates, and is changed frequently by receiver to receive, and by Ethernet protocol data is delivered to the Ground Control chamber from the wireless ethernet transmission system and control and show.Reflector here and receiver all are reversible, that is to say, reflector also has the effect of receiver, and receiver also has the effect of reflector, and the transmission of data also is two-way.
Referring to shown in Figure 2,1# machine set system (2# machine set system ...) can be sent to 1# wireless device (2# wireless device to data by Ethernet interface ...), 1# wireless device (2# wireless device ...) can be sent to the 1# wireless device to the data that send by electrolysis unit wireless ethernet transmission system, the 1# wireless device is sent to the man-machine interaction station to the data that send and carries out the data demonstration, and the path of all above transfer of data all is reversible.
As shown in Figure 1, 2, a kind of wireless ethernet transmission system that is applicable to the electrolysis unit, it comprises: main website wireless ethernet transmission equipment, slave station wireless ethernet transmission equipment, man-machine interaction station; The PLC of each electrolysis unit reserves Ethernet interface, at the other slave station wireless ethernet transmission equipment of installing of PLC, be connected by netting twine between PLC and the slave station wireless ethernet equipment, the other main website wireless ethernet transmission equipment of installing in the man-machine interaction station on ground, the man-machine interaction station is provided with Ethernet interface, connect by netting twine between man-machine interaction station and the main website wireless ethernet transmission equipment, like this, man-machine interaction station, ground just can and the electrolysis machine set PLC between carry out exchanges data.
The present invention can finish the exchanges data between man-machine interaction station and the electrolysis machine set PLC, realizes the supervision of ground in the face of the electrolysis unit operating state of each operation.
The present invention also can finish the exchanges data between ground-based computer and the electrolysis machine set PLC, changes and downloads in the face of the PLC program of each electrolysis unit with being implemented in.
The present invention also can finish the exchanges data between electrolysis machine set PLC and the PLC, realizes the interlock function between two units, finishes the handling work of the groove top and the groove bottom of electrolysis tank.
The inventor is based on the development trend of current electrolysis unit electric-control system, the combining wireless technology, developed electrolysis unit wireless ethernet transmission system of the present invention, realized electrolysis set remote monitoring, teleprogram download and two units interlock handling electrolysis tank etc.
The present invention fully takes into account the high temperature problem of potroom in design, is operated in the high temperature that the wireless ethernet transmission equipment of high-temperature region can anti-+ 70 ℃.
The present invention also fully takes into account interference problems such as the high-intensity magnetic field of potroom, strong dust, HF gas in design, adopts frequency hopping to carry out wireless transmission, has guaranteed the stability of system.
Working principle of hardware: 1, main website wireless ethernet transmission equipment: as shown in Figure 2, main website wireless ethernet transmission equipment is installed on ground, it is the tie of man-machine interaction station and each electrolysis unit swap data, by wireless frequency hopping and slave station wireless ethernet devices exchange data, by netting twine and man-machine interaction station swap data.
2, slave station wireless ethernet transmission equipment: as shown in Figure 2, slave station wireless ethernet transmission equipment is installed on by the electrolysis machine set PLC, it is the tie of this electrolysis unit and man-machine interaction station swap data, by wireless frequency hopping and main website wireless ethernet devices exchange data, by netting twine and electrolysis machine set PLC swap data.
3, man-machine interaction station: the man-machine interaction station is the instrument of electrolysis unit wireless ethernet transmission system and operation and maintenance personnel transfer information, by Ethernet and main website wireless ethernet devices exchange data, by configuration picture etc. and operation and maintenance personnel transfer information.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. electrolysis unit wireless ethernet transmission system is characterized in that, comprising: main website wireless ethernet transmission equipment, man-machine interaction station, slave station wireless ethernet transmission equipment and electrolysis unit; The data transmission terminal of described main website wireless ethernet transmission equipment and slave station wireless ethernet transmission equipment connects the data transmission terminal at man-machine interaction station respectively; Described main website wireless ethernet transmission equipment and slave station wireless ethernet transmission equipment are realized exchanges data through the frequency hopping wireless communication modes.
2. electrolysis unit wireless ethernet transmission system according to claim 1, it is characterized in that: described electrolysis unit comprises N unit unit; Described slave station wireless ethernet transmission equipment comprises N wireless device unit; Wherein N is a natural number; The data transmission port of described unit unit is joined respectively successively through the data transmission port of netting twine and wireless device unit.
3. the method for interchanging data of electrolysis unit wireless ethernet transmission system as claimed in claim 1 or 2 is characterized in that, implements successively as follows:
(1) the electrolysis unit is delivered to data by Ethernet protocol the reflector of wireless ethernet transmission system;
(2) reflector is constantly launched wireless signal to the outside with the transmission data, simultaneously, has or not the interference signal close with its tranmitting frequency around detecting;
(3), after then data are launched by reflector, receive, and by Ethernet protocol data are sent to the Ground Control chamber from the wireless ethernet transmission system and control and show by receiver if do not have; If have, then reflector changes to take place frequently and penetrates, and is changed frequently by receiver to receive, and by Ethernet protocol data is delivered to the Ground Control chamber from the wireless ethernet transmission system and control and show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010105632160A CN102075211A (en) | 2010-11-29 | 2010-11-29 | Wireless Ethernet transmission system for electrolysis unit and data exchange method thereof |
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| CN2010105632160A CN102075211A (en) | 2010-11-29 | 2010-11-29 | Wireless Ethernet transmission system for electrolysis unit and data exchange method thereof |
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| CN102075211A true CN102075211A (en) | 2011-05-25 |
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| CN2010105632160A Pending CN102075211A (en) | 2010-11-29 | 2010-11-29 | Wireless Ethernet transmission system for electrolysis unit and data exchange method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014772A (en) * | 2011-09-22 | 2013-04-03 | 沈阳铝镁设计研究院有限公司 | Electrolytic tank information control system and control method |
| CN106201380A (en) * | 2015-04-29 | 2016-12-07 | 南京南瑞继保电气有限公司 | A kind of method and apparatus supporting the display switching of multi-CPU plug-in unit |
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| US6891838B1 (en) * | 1998-06-22 | 2005-05-10 | Statsignal Ipc, Llc | System and method for monitoring and controlling residential devices |
| CN1676881A (en) * | 2005-05-20 | 2005-10-05 | 中国科学院计算技术研究所 | Sensor network based underground safety monitoring system, apparatus and method |
| CN101340209A (en) * | 2008-08-01 | 2009-01-07 | 重庆邮电大学 | Method for channel hopping and RF interference resisting in industrial radio network |
| CN101556476A (en) * | 2009-05-19 | 2009-10-14 | 厦门大学 | Wireless network detecting system used for scale mechanical processing |
| CN101682546A (en) * | 2007-04-13 | 2010-03-24 | Hart通信基金会 | Under process control environment with the wired and wireless mixed communication of field apparatus |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1286004A (en) * | 1997-12-30 | 2001-02-28 | 诺基亚网络有限公司 | Levelling out of interference in a mobile network using a hopping method |
| US6891838B1 (en) * | 1998-06-22 | 2005-05-10 | Statsignal Ipc, Llc | System and method for monitoring and controlling residential devices |
| CN1676881A (en) * | 2005-05-20 | 2005-10-05 | 中国科学院计算技术研究所 | Sensor network based underground safety monitoring system, apparatus and method |
| CN101682546A (en) * | 2007-04-13 | 2010-03-24 | Hart通信基金会 | Under process control environment with the wired and wireless mixed communication of field apparatus |
| CN101340209A (en) * | 2008-08-01 | 2009-01-07 | 重庆邮电大学 | Method for channel hopping and RF interference resisting in industrial radio network |
| CN101556476A (en) * | 2009-05-19 | 2009-10-14 | 厦门大学 | Wireless network detecting system used for scale mechanical processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103014772A (en) * | 2011-09-22 | 2013-04-03 | 沈阳铝镁设计研究院有限公司 | Electrolytic tank information control system and control method |
| CN106201380A (en) * | 2015-04-29 | 2016-12-07 | 南京南瑞继保电气有限公司 | A kind of method and apparatus supporting the display switching of multi-CPU plug-in unit |
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Application publication date: 20110525 |