CN202929435U - TPC1063K industrial personal computer COM serial port based RS232/RS485 monitoring system - Google Patents
TPC1063K industrial personal computer COM serial port based RS232/RS485 monitoring system Download PDFInfo
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- CN202929435U CN202929435U CN2012203419456U CN201220341945U CN202929435U CN 202929435 U CN202929435 U CN 202929435U CN 2012203419456 U CN2012203419456 U CN 2012203419456U CN 201220341945 U CN201220341945 U CN 201220341945U CN 202929435 U CN202929435 U CN 202929435U
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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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Abstract
The utility model relates to a TPC1063K industrial personal computer COM serial port based RS232/RS485 monitoring system, which comprises a TPC1063K industrial personal computer, a PC, a RS232 control subsystem and a RS485 control subsystem. The TPC1063K industrial personal computer is connected with the PC through USB/Ethernet. The TPC1063K industrial personal computer is respectively connected with the RS232 control subsystem and the RS485 control subsystem through a COM serial port. In comparison with the prior art, the RS232/RS485 monitoring system provided by the utility model is simple and practical, is easy to operate, and is used to save costs.
Description
Technical field
The utility model relates to a kind of supervisory system, especially relates to a kind of RS232/RS485 supervisory system based on TPC1063K industrial computer COM serial port.
Background technology
With the compatible RS485 bus protocol of 9 pin COM serial port and RS232 communications protocol, each system can articulate a plurality of device ends on the on-state TPC1062K touch-screen TPC1063K industrial computer fuselage of the Kunlun.But present stage a CSRC main frame realize simultaneously to many covers control system of two kinds of control protocols in real time between monitoring, host address easily clashes.So some only support the RS485 bus system of the old control system equipment of RS232 and present industrial widespread use, can't realize monitoring by a TPC1063K industrial computer.If adopt the mode that increases workbench to realize monitoring simultaneously, not only increased the host hardware cost, increase simultaneously cost of labor, thereby expended on the whole more cost of investment.
The utility model content
The purpose of this utility model is exactly to provide the RS232/RS485 supervisory system based on TPC1063K industrial computer COM serial port that a kind of Simple And Practical is easy to operate, save cost for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of RS232/RS485 supervisory system based on TPC1063K industrial computer COM serial port, it is characterized in that, comprise TPC1063K industrial computer, PC, RS232 control subsystem and RS485 control subsystem, described TPC1063K industrial computer is connected with PC by the USB/ Ethernet, and described TPC1063K industrial computer is connected with the RS485 control subsystem with the RS232 control subsystem respectively by COM serial port.
Described COM serial port is the RS232/RS485 serial ports of 9 pins, and the communication protocol of 2 pins, 3 pins and 5 pins is set as RS232 communication protocol, and the communication protocol of 7 pins, 8 pins is set as RS485 communication protocol.
Described RS232 control subsystem comprises a PLC, the first frequency converter, the first AC motor that connects successively, and a described PLC is connected with 2 pins, 3 pins of COM serial port and the pin of being connected by the RS232 bus.
Described RS485 control subsystem comprises the second frequency converter, the second AC motor and the 2nd PLC, and described the second frequency converter, the 2nd PLC are connected with COM serial port by the RS485 bus respectively, and described the second frequency converter is connected with the second AC motor.
A described PLC is Omron PLC, and described the 2nd PLC is Siemens PLC C, and described frequency converter is the MM440 frequency converter.
Compared with prior art, the utlity model has following advantage:
1, practical, the TPC1062K host address of supervisory system is identical in 2 cover control system, and address conflict does not occur, and each system can articulate a plurality of device ends; Design has handoff functionality control system man-machine interface, and the handled easily person carries out the switching between the distinct device; The operator only need to just can side by side and can monitor three equipment work or three above equipment work in real time by man-machine interface.
2, effectively reduce cost, an available TPC1063K industrial computer is realized a plurality of control system, and the problem of the control of multiple devices need not to increase workbench again, effectively reduce the hardware cost at increase host work station and the cost of labor of monitoring, thereby reduce on the whole cost of investment.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is TPC1063K industrial computer COM serial port pinouts;
Fig. 3 is TPC1063K industrial computer and a PLC communication structure figure;
Fig. 4 is position RS485 bus network figure.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1, a kind of RS232/RS485 supervisory system based on TPC1063K industrial computer COM serial port, comprise TPC1063K industrial computer, PC, RS232 control subsystem and RS485 control subsystem, described TPC1063K industrial computer is connected with PC by the USB/ Ethernet, and described TPC1063K industrial computer is connected with the RS485 control subsystem with the RS232 control subsystem respectively by COM serial port.
Described COM serial port is the RS232/RS485 serial ports of 9 pins, and the communication protocol of 2 pins, 3 pins and 5 pins is set as RS232 communication protocol, and the communication protocol of 7 pins, 8 pins is set as RS485 communication protocol.Described RS232 control subsystem comprises a PLC, the first frequency converter, the first AC motor that connects successively, and a described PLC is connected with 2 pins, 3 pins of COM serial port and the pin of being connected by the RS232 bus.
Described RS485 control subsystem comprises the second frequency converter, the second AC motor and the 2nd PLC, and described the second frequency converter, the 2nd PLC are connected with COM serial port by the RS485 bus respectively, and described the second frequency converter is connected with the second AC motor.A described PLC is OMRON PLC, and described the 2nd PLC is S7-200PLC, and described frequency converter is the MM440 frequency converter.
The communications protocol of described RS485 bus compatible PPI, USS, MODBUS, PROFIBUS.Described TPC1063K industrial computer is the TPC1062KTPC1063K industrial computer.
A PLC and the first frequency converter are realized a speed-adjusting and control system on the RS232 bus; On the RS485 bus, the second frequency converter forms motor variable-frequency speed-regulating system, and the 2nd PLC realizes another control system.So the TPC1062KTPC1063K industrial computer forms three cover control system.
As shown in Figure 2, COM serial port pin 2,3,5 is defined as respectively RS232RXD, RS232TXD and GND; COM serial port pin 7,8 is defined as respectively RS485+RXD, RS485-TXD.
As shown in Figure 3, shell script, the setting of hardware communications protocol all are to finish at PC in the embedded MCGS configuration software of writing in the whole control system, then use the Ethernet interface of TPC1062K, are uploaded on the TPC1062KTPC1063K industrial computer by PC.The PLC program also is to finish in the PC debugging, then downloads in the PLC.
As shown in Figure 4, serial ports 7 pins (signal "+") of TPC1062KTPC1063K industrial computer COM are connected to 3 pins of S7-200PLC communication serial port and 28 pins of MM440 frequency converter; Serial ports 8 pins of TPC1062KTPC1063K industrial computer COM are connected to 8 pins (signal "-") and MM440 frequency converter 29 pins of S7-200PLC serial ports, just can finish TPC1062K as the USS bus communication of Host Computer S7-200 PLC and MM440.
After such hardware connection, will realize host computer TPC1062K and the setting that be the hardware communication of 3 cover control system with embedded MCGS configuration software.
Claims (5)
1. RS232/RS485 supervisory system based on TPC1063K industrial computer COM serial port, it is characterized in that, comprise TPC1063K industrial computer, PC, RS232 control subsystem and RS485 control subsystem, described TPC1063K industrial computer is connected with PC by the USB/ Ethernet, and described TPC1063K industrial computer is connected with the RS485 control subsystem with the RS232 control subsystem respectively by COM serial port.
2. a kind of RS232/RS485 supervisory system based on TPC1063K industrial computer COM serial port according to claim 1, it is characterized in that, described COM serial port is the RS232/RS485 serial ports of 9 pins, the communication protocol of 2 pins, 3 pins and 5 pins is set as RS232 communication protocol, the communication protocol of 7 pins, 8 pins is set as RS485 communication protocol.
3. a kind of RS232/RS485 supervisory system based on TPC1063K industrial computer COM serial port according to claim 2, it is characterized in that, described RS232 control subsystem comprises a PLC, the first frequency converter, the first AC motor that connects successively, and a described PLC is connected with 2 pins, 3 pins of COM serial port and the pin of being connected by the RS232 bus.
4. a kind of RS232/RS485 supervisory system based on TPC1063K industrial computer COM serial port according to claim 3, it is characterized in that, described RS485 control subsystem comprises the second frequency converter, the second AC motor and the 2nd PLC, described the second frequency converter, the 2nd PLC are connected with COM serial port by the RS485 bus respectively, and described the second frequency converter is connected with the second AC motor.
5. a kind of RS232/RS485 supervisory system based on TPC1063K industrial computer COM serial port according to claim 4, it is characterized in that, a described PLC is Omron PLC, and described the 2nd PLC is Siemens PLC C, and described frequency converter is the MM440 frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203419456U CN202929435U (en) | 2012-07-13 | 2012-07-13 | TPC1063K industrial personal computer COM serial port based RS232/RS485 monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203419456U CN202929435U (en) | 2012-07-13 | 2012-07-13 | TPC1063K industrial personal computer COM serial port based RS232/RS485 monitoring system |
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| Publication Number | Publication Date |
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| CN202929435U true CN202929435U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012203419456U Expired - Fee Related CN202929435U (en) | 2012-07-13 | 2012-07-13 | TPC1063K industrial personal computer COM serial port based RS232/RS485 monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749904A (en) * | 2012-07-13 | 2012-10-24 | 上海工程技术大学 | RS232/RS485 monitoring system based on COM (Component Object Model) serial port of TPC1063K industrial personal computer |
-
2012
- 2012-07-13 CN CN2012203419456U patent/CN202929435U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749904A (en) * | 2012-07-13 | 2012-10-24 | 上海工程技术大学 | RS232/RS485 monitoring system based on COM (Component Object Model) serial port of TPC1063K industrial personal computer |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20150713 |
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| EXPY | Termination of patent right or utility model |