CN201408363Y - Nitrogen generator touch-screen remote monitoring system - Google Patents
Nitrogen generator touch-screen remote monitoring system Download PDFInfo
- Publication number
- CN201408363Y CN201408363Y CN2009201026713U CN200920102671U CN201408363Y CN 201408363 Y CN201408363 Y CN 201408363Y CN 2009201026713 U CN2009201026713 U CN 2009201026713U CN 200920102671 U CN200920102671 U CN 200920102671U CN 201408363 Y CN201408363 Y CN 201408363Y
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- China
- Prior art keywords
- programmable logic
- logic controller
- signal
- supercharger
- air compressor
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- Expired - Fee Related
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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]
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- Testing And Monitoring For Control Systems (AREA)
Abstract
The utility model discloses a nitrogen generator touch-screen remote monitoring system, in order to solve the problems of high production cost, low productivity and failure in production-site fault remote monitoring. The monitoring system comprises a touch screen PT and an industrial control machine which are arranged in a central control room. An air compressor and an air compressor programmablecontroller, a cool drier and a cool drier programmable controller, a nitrogen generating main unit and a nitrogen generating main unit programmable controller, and a supercharger and a supercharger programmable controller are arranged at a production site, wherein the touch screen PT is connected with a CPU through serial-port communication cables, and a serial communication module is respectivelyconnected with a plurality of air compressor programmable controllers, a plurality of cold drier programmable controllers, a plurality of nitrogen generating main unit programmable controllers and aplurality of supercharger programmable controllers through an RS485 shielded twisted pair.
Description
Technical field
The utility model relates to a kind of tele-control system, particularly a kind of the nitrogen making machine group is carried out the touch-screen tele-control system.
Background technology
Existing nitrogen making machine group is widely distributed at the scene and data are difficult gathers and supervision, and the technician need be in the action and carry out data acquisition and device control, and labour intensity is big, the production cost height, and production efficiency is low, can't realize the remote monitoring of production scene fault.
Summary of the invention
The labour intensity that the nitrogen making machine touch-screen long distance control system that the utility model provides has solved existing nitrogen making machine group existence is big, the production cost height, and production efficiency is low, can't realize the technical matters of the remote monitoring of production scene fault.
The utility model overcomes the above problems by following scheme:
Nitrogen making machine touch-screen long distance control system, comprise the touch-screen PT and the Industrial Control Computer that are arranged in the central control room, this Industrial Control Computer is made up of according to piece DI, number output module DO power module PA, concentrated central processor CPU, serial communication module, data input mould; Be provided with the Programmable Logic Controller of Programmable Logic Controller, supercharger and supercharger of Programmable Logic Controller, system nitrogen main frame and the system nitrogen main frame of Programmable Logic Controller, cooling driers and the cooling driers of air compressor machine and air compressor machine in the production scene, described touch-screen PT and concentrated central processor CPU are to link together by the serial communication cable, and described serial communication module links together with the Programmable Logic Controller of air compressor machine, the Programmable Logic Controller of cooling driers, the Programmable Logic Controller of system nitrogen main frame and the Programmable Logic Controller of supercharger respectively by the RS485 Shielded Twisted Pair.
The input signal of the Programmable Logic Controller of described air compressor machine comprises the on-the-spot switching signal of air compressor machine, input signal, output signal, temperature signal and the pressure signal of valve site topworks; The input signal of the Programmable Logic Controller of described cooling driers, output signal comprise the on-the-spot switching signal of cooling driers, input signal, output signal, temperature signal and the pressure signal of valve site topworks; Input signal, the output signal of the Programmable Logic Controller of described system nitrogen main frame comprises the on-the-spot switching signal of system nitrogen main frame, input signal, output signal, temperature signal and the pressure signal of valve site topworks; The input signal of the Programmable Logic Controller of described supercharger, output signal comprise the on-the-spot switching signal of supercharger, input signal, output signal, temperature signal and the pressure signal of valve site topworks.
Described serial communication module can link together with a plurality of nitrogen making machine groups respectively by the RS485 Shielded Twisted Pair, and network communication has expansibility.
The utility model has reduced production cost, has improved labor productivity, has realized the remote monitoring and the remote fault diagnosis of nitrogen making machine group.
Description of drawings:
Fig. 1 is a system architecture diagram of the present utility model
Embodiment
Nitrogen making machine touch-screen long distance control system, comprise the touch-screen PT and the Industrial Control Computer that are arranged in the central control room, this Industrial Control Computer is made up of according to piece DI, number output module DO power module PA, concentrated central processor CPU, serial communication module, data input mould; Be provided with the Programmable Logic Controller of Programmable Logic Controller, supercharger and supercharger of Programmable Logic Controller, system nitrogen main frame and the system nitrogen main frame of Programmable Logic Controller, cooling driers and the cooling driers of air compressor machine and air compressor machine in the production scene, described touch-screen PT and overhead control core central processor CPU are to link together by the serial communication cable, in real time the various field datas that deal in the overhead control core central processor CPU are uploaded among the touch-screen PT through the serial communication cable, show by touch-screen PT again, realize human-computer interaction.Described serial communication module links together with the Programmable Logic Controller of air compressor machine, the Programmable Logic Controller of cooling driers, the Programmable Logic Controller of system nitrogen main frame and the Programmable Logic Controller of supercharger respectively by the RS485 Shielded Twisted Pair, after connecting, each service data of each service data of air compressor machine, cooling driers, each service data of system nitrogen main frame and each service data of supercharger are sent in the serial communication module by the RS485 Shielded Twisted Pair.Described serial communication module links together with the Programmable Logic Controller of air compressor machine, the Programmable Logic Controller of cooling driers, the Programmable Logic Controller of system nitrogen main frame and the Programmable Logic Controller of supercharger respectively by the RS485 Shielded Twisted Pair.
The input signal of the Programmable Logic Controller of described air compressor machine comprises the switching value signal of the valve site of air compressor machine, the input signal of valve site topworks and the pressure signal that export output signal, stator temperature signal, temperature of rotor signal, the temperature signal of lubricating oil, output gas temperature signal, head temperature signal, one-level output pressure signal, secondary output pressure signal, air compression back; The input signal of the Programmable Logic Controller of described cooling driers comprises the pressure signal, the pressure signal after the gas filtration, the pressure signal behind the cool drying of the input signal of switching signal, valve site topworks of the valve site of cooling driers and the air inlet in ducted temperature signal of output signal, cooling duct and gas and the gas circuit; The input signal of the Programmable Logic Controller of described system nitrogen main frame comprises the pressure signal in temperature signal in the input signal of each operated pneumatic valve switching value signal of scene, valve site topworks of system nitrogen main frame and output signal, each point for measuring temperature and air accumulator pressure signal, nitrogen storage tank pressure signal, two adsorption towers, the output pressure signal of passing nitrogen, the purity signal of output passing nitrogen, the flow signal of output passing nitrogen; The input signal of the Programmable Logic Controller of described supercharger comprises each pressure signal, the pressure signal in the lubricating oil, the temperature signal in the lubricating oil, the admission pressure signal after each temperature signal in the input signal of valve site switching signal, valve site topworks of supercharger and output signal, the three grades of compressions, the three grades of compressions, the pressure signal of giving vent to anger.
Described serial communication module can link together the network communication expansibility with many covers nitrogen making machine group respectively by the RS485 Shielded Twisted Pair.
Claims (3)
1, a kind of nitrogen making machine touch-screen long distance control system, comprise the touch-screen PT and the Industrial Control Computer that are arranged in the central control room, this Industrial Control Computer is made up of power module PA, concentrated central processor CPU, serial communication module, data input module DI, data outputting module DO; Be provided with the Programmable Logic Controller of air compressor machine and air compressor machine in the production scene, the Programmable Logic Controller of cooling driers and cooling driers, the Programmable Logic Controller of system nitrogen main frame and system nitrogen main frame, the Programmable Logic Controller of supercharger and supercharger, it is characterized in that: described touch-screen PT and concentrated central processor CPU are to link together by the serial communication cable, described serial communication module by the RS485 Shielded Twisted Pair respectively with the Programmable Logic Controller of air compressor machine, the Programmable Logic Controller of cooling driers, the Programmable Logic Controller of system nitrogen main frame and the Programmable Logic Controller of supercharger link together.
2, nitrogen making machine touch-screen long distance control system according to claim 1 is characterized in that: the input signal of the Programmable Logic Controller of described air compressor machine comprises the on-the-spot switching signal of air compressor machine, input signal, temperature signal and the pressure signal of valve site topworks; The input signal of the Programmable Logic Controller of described cooling driers comprises the on-the-spot switching signal of cooling driers, input signal, temperature signal and the pressure signal of valve site topworks; The input signal of the Programmable Logic Controller of described system nitrogen main frame comprises the on-the-spot switching signal of system nitrogen main frame, input signal, temperature signal and the pressure signal of valve site topworks; The input signal of the Programmable Logic Controller of described supercharger comprises the on-the-spot switching signal of supercharger, input signal, temperature signal and the pressure signal of valve site topworks.
3, nitrogen making machine touch-screen long distance control system according to claim 1 is characterized in that: described serial communication module can link together with many covers nitrogen making machine group respectively by the RS485 Shielded Twisted Pair, and network communication has expansibility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201026713U CN201408363Y (en) | 2009-05-06 | 2009-05-06 | Nitrogen generator touch-screen remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201026713U CN201408363Y (en) | 2009-05-06 | 2009-05-06 | Nitrogen generator touch-screen remote monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408363Y true CN201408363Y (en) | 2010-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201026713U Expired - Fee Related CN201408363Y (en) | 2009-05-06 | 2009-05-06 | Nitrogen generator touch-screen remote monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201408363Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760850A (en) * | 2014-01-06 | 2014-04-30 | 上海加力气体有限公司 | Remote monitoring and non-manual control device and method for nitrogen making machine |
| CN110850906A (en) * | 2019-09-29 | 2020-02-28 | 中国人民解放军63660部队 | Remote gas circuit automatic control system working in strong electromagnetic radiation environment |
-
2009
- 2009-05-06 CN CN2009201026713U patent/CN201408363Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760850A (en) * | 2014-01-06 | 2014-04-30 | 上海加力气体有限公司 | Remote monitoring and non-manual control device and method for nitrogen making machine |
| CN103760850B (en) * | 2014-01-06 | 2017-01-04 | 上海加力气体有限公司 | A kind of remotely monitoring about nitrogen making machine and unwatched device and method |
| CN110850906A (en) * | 2019-09-29 | 2020-02-28 | 中国人民解放军63660部队 | Remote gas circuit automatic control system working in strong electromagnetic radiation environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANXI FENXI HEAVY INDUSTRY CO., LTD. Owner name: SHANXI FENXI MACHINERY CO., LTD. Free format text: FORMER OWNER: CSIC ELECTRICAL MACHINERY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20110920 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110920 Address after: 030027 Heping North Road, Shanxi, Taiyuan, No. 131 Patentee after: Shanxi Fenxi Machinery Co., Ltd. Address before: 030027 Heping North Road, Shanxi, Taiyuan, No. 131 Co-patentee before: Shanxi Fenxi Heavy Industry Co., Ltd. Patentee before: CSIC Electrical Machinery Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20180506 |