CN201804250U - Data exchange system for moisture meters - Google Patents
Data exchange system for moisture meters Download PDFInfo
- Publication number
- CN201804250U CN201804250U CN2010202163000U CN201020216300U CN201804250U CN 201804250 U CN201804250 U CN 201804250U CN 2010202163000 U CN2010202163000 U CN 2010202163000U CN 201020216300 U CN201020216300 U CN 201020216300U CN 201804250 U CN201804250 U CN 201804250U
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- CN
- China
- Prior art keywords
- moisture meter
- moisture meters
- moisture
- data exchange
- exchange system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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 discloses a data exchange system for moisture meters, which comprises a plurality of moisture meters connected onto an exchanger of the moisture meters, the exchanger of the moisture meters is connected onto a network card arranged on a PC, then the PC is connected with an industrial Ethernet exchanger via another piece of network card, and the industrial Ethernet exchanger is connected with a PLC (Programmable Logic Controller). By adopting the technical scheme of the utility model, the centralized management and monitoring to all moisture meters on the field can be realized without needing to frequently go in and out a central control room and the field, so that the working efficiency is improved; meanwhile, the cost is low, the deployment and the implement are convenient, and the program release and the service configuration can be carried out only via a common PC; moreover, the network structure is simple, the problems resulted from the concurrent connection of the plurality of moisture meters can be solved, and the stability and the reliability are very high.
Description
Technical field
The utility model relates to the checkout equipment that grows tobacco, particularly a kind of data exchange system of moisture in cut tobacco instrument.
Background technology
In the technology for making tobacco threds of producing cigarette, the accurate measurement of moisture in cut tobacco is realized by Moisture Meter.Such Moisture Meter mainly connects computer by RS232/422/485 or Ethernet TCP/IP, the inner ModBus Transmission Control Protocol that adopts, lack valid data exchange with ControlNet network architecture scene, revise on the Moisture Meter operation screen that the Moisture Meter parameter must arrive this locality and make amendment, or specify a PC, thereby load onto the Moisture Meter management software at this PC and carry out parameter modification, it is exactly to connect a Moisture Meter that there is the shortcoming of a maximum in this system at every turn, can't make amendment to many Moisture Meter simultaneously, more can not manage concentratedly, very inconvenient.
Problem rarely has the best scheme that solves up to now always hereto.Usually can only select to attempt solving by the hardware " gateway " that is used for changing mutually between various different communications protocol that external producer provides.But there is shortcoming in the gateway of different agreement, at first is the price height, because conversion is with high content of technology, output is limited, a slight gateway, easily several ten thousand, even tens0000; Next is that function can not satisfy specific (special) requirements, and universal gateway is supported man-to-man communication, and the multiple spot exchanges data between two macroreticulars is just powerless.
Summary of the invention
The purpose of this utility model is to provide a kind of Moisture Meter data exchange system, realizes that the immediate data of Moisture Meter and PLC is mutual, reaches centralized management, monitoring to on-the-spot all Moisture Meter simultaneously.
The technical solution of the utility model: a kind of Moisture Meter data exchange system, comprise a plurality of Moisture Meter, described a plurality of Moisture Meter is connected on the Moisture Meter switch, the Moisture Meter switch is connected on the network interface card that is provided with on the PC, PC connects the Industrial Ethernet switch by other a slice network interface card again, and the Industrial Ethernet switch connects PLC.
As preferably, described Moisture Meter is divided into the Moisture Meter probe and the Moisture Meter screen shows two parts, and Moisture Meter probe and Moisture Meter are shielded apparent being linked into respectively on the Moisture Meter switch.
Adopt the utility model of the technical program, its beneficial effect is:
One, to the centralized management and the monitoring of all on-the-spot Moisture Meter, need not to hurry back and forth back and forth at Central Control Room and scene, improved work efficiency;
Two, cost low, dispose to implement conveniently, only need to dispose the logical PC of a Daepori, carry out the program issue and service configuration gets final product at PC;
Three, network structure is simple, solves the problem that many concurrent connections of Moisture Meter cause, and stability and reliability is high.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a workflow diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of Moisture Meter data exchange system, comprise a plurality of Moisture Meter, described a plurality of Moisture Meter is connected on the Moisture Meter switch, the Moisture Meter switch is connected on the network interface card that is provided with on the PC, PC connects the Industrial Ethernet switch by other a slice network interface card again, and the Industrial Ethernet switch connects PLC.Described Moisture Meter is divided into Moisture Meter probe and the Moisture Meter screen shows two parts, and Moisture Meter probe and Moisture Meter are shielded apparent being linked into respectively on the Moisture Meter switch.
After equipment connected, on the PC of two network interface cards, carry out the reasonable disposition of network ip address.Because the probe of every Moisture Meter and screen show and all need to dispose an independent IP address, when N platform Moisture Meter links together, need 2N Moisture Meter IP address assignment and put in place.But this just makes all Moisture Meter all be assigned to the same network segment, and a problem of Chan Shenging is exactly thereupon: the screen of A Moisture Meter shows the probe that can visit the B Moisture Meter, causes hidden danger such as mistake connection, maloperation.
For this reason, we adopt the mode of subnet mask to solve.Scheme is as follows:
The probe IP that sets Moisture Meter 1 is XXX.XXX.1.100/24;
The apparent IP of screen that sets Moisture Meter 1 is XXX.XXX.1.101/24;
The probe IP that sets Moisture Meter 2 is XXX.XXX.2.100/24;
The apparent IP of screen that sets Moisture Meter 2 is XXX.XXX.2.101/24;
……......
The probe IP that sets Moisture Meter N is XXX.XXX.N.100/24;
The apparent IP of screen that sets Moisture Meter N is XXX.XXX.N.101/24;
The probe or the screen that have so just guaranteed each Moisture Meter show, and the screen that can only connect this Moisture Meter shows or probe, and can't be connected to other Moisture Meter.
As shown in Figure 2, equipment is debugged after installing and connecting, at first be to carry out communication between Moisture Meter and the PC to implement, read the Moisture Meter data, judge whether to read success, if read unsuccessful then search problem and solve, then Moisture Meter is carried out the parameter setting if read success, judge whether that then success is provided with modification, unsuccessfully then search problem and solve, successfully show and completed successfully exchanges data between Moisture Meter and the PC if modification is set if be provided with to revise.
Be the enforcement of exchanges data between PLC and the PC then, owing on the PC industry monitoring management software RS Linx has been installed, so judge whether communication is normal between PLC and the RSLinx, if communication is undesired then to search problem and solve,, communication completed successfully exchanges data between PLC and the PC if normally showing; Finally finish the exchanges data of total system, system deployment is success all.
Claims (2)
1. Moisture Meter data exchange system, comprise a plurality of Moisture Meter, it is characterized in that, described a plurality of Moisture Meter is connected on the Moisture Meter switch, the Moisture Meter switch is connected on the network interface card that is provided with on the PC, PC connects the Industrial Ethernet switch by other a slice network interface card again, and the Industrial Ethernet switch connects PLC.
2. a kind of Moisture Meter data exchange system according to claim 1 is characterized in that, described Moisture Meter is divided into Moisture Meter probe and the Moisture Meter screen shows two parts, and Moisture Meter probe and Moisture Meter are shielded apparent being linked into respectively on the Moisture Meter switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202163000U CN201804250U (en) | 2010-06-03 | 2010-06-03 | Data exchange system for moisture meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202163000U CN201804250U (en) | 2010-06-03 | 2010-06-03 | Data exchange system for moisture meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804250U true CN201804250U (en) | 2011-04-20 |
Family
ID=43873752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202163000U Expired - Lifetime CN201804250U (en) | 2010-06-03 | 2010-06-03 | Data exchange system for moisture meters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651938A (en) * | 2015-11-19 | 2016-06-08 | 重庆中烟工业有限责任公司黔江卷烟厂 | Moisture meter parameter computer automatic calculation method and system thereof |
-
2010
- 2010-06-03 CN CN2010202163000U patent/CN201804250U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651938A (en) * | 2015-11-19 | 2016-06-08 | 重庆中烟工业有限责任公司黔江卷烟厂 | Moisture meter parameter computer automatic calculation method and system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |
|
| CX01 | Expiry of patent term |